BACKGROUND OF THE DISCLOSURE
FIELD OF THE DISCLOSURE
[0001] The present invention relates to a flooring component, to apparatuses and methods
for manufacturing a flooring component, to methods of installing flooring and to methods
of repairing flooring.
DESCRIPTION OF THE RELATED ART
[0002] Various flooring components are known to the prior art. These include ceramic tiles,
wooden and laminate parquet, tatami mats as well as sheets of cork or linoleum.
[0003] The various flooring components known to the prior art offer a wide range of characteristics
in terms of durability, aesthetic appearance, ease of manufacture, material cost,
etc. There nonetheless remains room for improvement.
[0004] The present disclosure expounds upon this background.
[0005] Further information pertaining to the prior art can be found in
WO 2013/044377 that discloses a covering panel. The panel includes multiple lips disposed around
the edges of the panel. Each lip projects from a corresponding edge of the panel and
extends along at least a portion of the edge. Each lip also includes the features
of at least one flange, which projects from the lip. Each lip also includes at least
one groove, which receives the at least one flange of a separate, or the same lip.
The groove is substantially contiguous with the flange. The panel can also include
an elastomeric core, made of PVC or u PVC material. The groove and the flange can
be mushroom-shaped, and can be complementary such that they share the same shape,
but are inversed.
[0006] DE 10 2010 012 572 discloses a system of at least two panels to form a covering, wherein the two panels
having a first side edge and a second side edge that are connectable by a movement
at substantially perpendicular to the covering, wherein the first side edge comprises
a locking bar and a spring means, said second side edge comprises a locking element
that cooperates with the locking bar, the locking bar being movably configured, wherein
the spring means is connected to the locking bar such that the spring means, in an
inner position, exerts a restoring force on the locking bar in the direction of an
outer position, wherein the locking bar and the locking element each comprise a locking
surface. To ensure higher vertical extraction forces, it is provided that the first
side edge and the second side edge are designed for connecting to each other by a
downward movement of the second side edge and that the locking surfaces of the locking
bar and the locking element, in a connected state, lock the second side edge from
being lifted upwards.
[0007] DE 202 06 751 discloses panels comprising coupling elements configured such that two panels can
be connected vertically to a common joint and, in the same manner, parallel to the
surface as well as vertically to the common surface by means of a form fir, wherein
a first panel can be connected to a second panel by lowering, namely vertically to
the common joint and, in the same manner, parallel to the surface.
[0008] WO 2010/072357 discloses a covering panel with a single piece of extruded support plate, made from
synthetic plastic material, preferably at least in part of recycled synthetic plastic
material, with a flat and even top surface, a bottom face and with pairs of opposite
sides that are provided with complementary profile edges in the form of a male profile
edge on the one side and a female profile edge on the other, where said male profiled
edge can be connected, in a clamping or anchoring manner, to a female edge of an equal
adjacent covering panel, preferably according to a direction that runs perpendicular
to said top surface.
WO 2010/072357 also discloses to a process for the extrusion of a synthetic plastic plate.
[0009] WO 2012/126046 discloses a vertical joint system for substrates formed with joints engageable by
relative motion in a direction perpendicular to major surfaces of the substrate. The
joints are configured to enable relative rotation of up to 3° (
i.e. clockwise or anticlockwise) while maintaining engagement of the joints. The joints
are further configured to form two locking planes, one on each of the inner and outer
most sides of the joint. Engagement about the locking planes is provided by transverse
outward extending surfaces. Some of the surface overhang other of the surfaces. At
least one surface in each pair of engaging surfaces is smoothly curved. The joints
can be further arranged to provide a third locking plane parallel to and between the
locking planes. The joints are disengaged by combination of a downward rotation of
one joint relative the other then application of a downward force. By virtue of these
features flooring with the joint system can be laid on sub-surfaces which have undulations
greater than current world industry standards. Additionally replacement of damaged
substrates is possible by vertical lifting of damaged substrates without the need
to pull up excess flooring from the closest wall to the damaged substrates.
SUMMARY OF THE PRESENT DISCLOSURE
[0010] The aim of the present summary is to facilitate understanding of the present disclosure.
The summary thus presents concepts and features of the present disclosure in a more
simplified form and in looser terms than the detailed description below and should
not be taken as limiting other portions of the present disclosure.
[0011] Loosely speaking, the present disclosure teaches a flooring component that can be
removed from / inserted into flooring assembled from a plurality of such flooring
components without significantly disrupting placement of adjacent flooring components,
thus allowing a worn-out flooring component to be replaced individually. In this respect,
the present disclosure teaches a flooring component that can be engaged / disengaged
from adjacent flooring components by a pivotal motion of the flooring component relative
to a floor on which the adjacent flooring components lie. The present disclosure moreover
teaches a flooring component having an engagement mechanism formed on an upward /
downward facing surface at a respective edge of the flooring component, counterparts
of the engagement mechanisms of adjacent flooring components being engageable / disengageable
by relative motion in a vertical direction.
[0012] By allowing for embodiments in which the engagement mechanism divides a thickness
of the flooring component into just two parts, the load strength of the flooring component
can be improved over flooring components having engagement mechanisms that divide
the thickness of the flooring component into more than two parts such as laterally
engaging tongue and groove fittings.
[0013] The flooring component may be manufactured of an inexpensive material,
e.g. recycled plastic or a wood plastic composite. By allowing for embodiments having
a constant cross-section, the flooring component may be manufactured in a cost effective
manner, e.g. by extrusion.
[0014] Due to its aforementioned characteristics, the flooring component of the present
disclosure may be used in applications where easy replacement, high load strength
and low cost are required, for example as flooring for a cargo container.
[0015] The flooring component loosely described above can be embodied in the form of a flooring
component comprising: a main body portion defining a first major surface and a second
major surface; a first extending portion that extends from the main body portion in
a first direction, the first extending portion defining a third surface coplanar to
at least a portion of the first major surface; and a second extending portion that
extends from the main body portion in a second direction opposite the first direction,
the second extending portion defining a fourth surface coplanar to at least a portion
of the second major surface, wherein at least 60% of the main body portion, the first
extending portion and the second extending portion is of a first material, the first
extending portion comprises a female structure on a side of the first extending portion
opposite the third surface, the second extending portion comprises a male structure
on a side of the second extending portion opposite the fourth surface, the flooring
component comprises, in a region of at least one of the female structure and the male
structure, a resilient portion of a second material more pliable than the first material,
and the female structure is of a shape that snappingly engages the male structure
using a resilience of the resilient portion.
[0016] Other objects, advantages and embodiments of the present disclosure will become apparent
from the detailed description below, especially when considered in conjunction with
the accompanying drawings.
BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The Figures show:
- Fig. 1
- a (widthwise) cross-section through an embodiment of a flooring component in accordance
with the present disclosure;
- Fig. 2
- a schematic (widthwise) cross-section through an embodiment of a flooring component
in accordance with the present disclosure;
- Fig. 3
- a schematic (widthwise) cross-section through an embodiment of a flooring component
in accordance with the present disclosure;
- Fig. 4
- a schematic (widthwise) cross-section through an embodiment of a flooring component
in accordance with the present disclosure;
- Fig. 5
- a schematic (widthwise) cross-section through an embodiment of a flooring component
in accordance with the present disclosure comprising a snap lock engagement mechanism;
- Fig. 6
- a schematic, cutaway perspective view of an embodiment of a flooring component in
accordance with the present disclosure;
- Fig. 7
- a schematic, perspective view of an embodiment of a flooring component in accordance
with the present disclosure;
- Fig. 8
- a schematic, perspective view of an embodiment of a flooring component in accordance
with the present disclosure;
- Fig. 9
- a schematic, perspective view of an embodiment of a flooring component in accordance
with the present disclosure;
- Fig. 10A
- a schematic (widthwise) cross-section through a plurality of flooring components arranged
on a surface to form flooring in accordance with the present disclosure;
- Fig. 10B
- a schematic (widthwise) cross-section through a plurality of flooring components during
a process of installing / repairing flooring in accordance with the present disclosure;
- Fig. 11
- a schematic depiction of flooring in accordance with the present disclosure;
- Figs. 12A and 12B
- a schematic depiction of an injection molding apparatus and a mold in accordance with
the present disclosure;
- Figs. 13A and 13B
- a schematic depiction of an extruding apparatus and a die in accordance with the present
disclosure;
- Fig. 14
- a schematic depiction of an extruding apparatus in accordance with the present disclosure;
- Fig. 15A to 15C
- a schematic depiction of a flooring component manufacturing system and assembly of
extruded products in accordance with the present disclosure;
- Fig. 16A
- a schematic (widthwise) cross-section through an embodiment of a flooring component
in accordance with the present disclosure;
- Fig. 16B
- a schematic depiction of the flooring component of Fig. 16A in partial engagement
with another flooring component;
- Fig. 17A
- a schematic (widthwise) cross-section through an embodiment of a flooring component
in accordance with the present disclosure;
- Fig. 17B
- a schematic depiction of the flooring component of Fig. 17A in partial engagement
with another flooring component;
- Fig. 18A
- a schematic (widthwise) cross-section through an embodiment of a flooring component
in accordance with the present disclosure;
- Figs. 18B to 18D
- a schematic depiction of engagement and disengagement of the flooring component of
Fig. 18A with / from another flooring component;
- Figs. 18E and 18F
- a schematic depiction of further features of the flooring component of Fig. 18A;
- Fig. 19A
- a schematic (widthwise) cross-section through an embodiment of a flooring component
in accordance with the present disclosure;
- Figs. 19B
- and 19C a schematic depiction of engagement of the flooring component of Fig. 19A
with another flooring component; and
- Fig. 20A and 20B
- a schematic (widthwise) cross-section through an embodiment of a flooring component
in accordance with the present disclosure.
DETAILED DESCRIPTION
[0018] The various embodiments of the present disclosure and of the claimed invention, in
terms of both structure and operation, will be best understood from the following
detailed description, especially when considered in conjunction with the accompanying
drawings.
[0019] Before elucidating the embodiments shown in the Figures, various embodiments of the
present disclosure will first be described in general terms.
First general description
[0020] The flooring component may have the form of a tile or pallet having a first engagement
structure at a first edge of the flooring component and a second engagement structure
at a second, (diagonally) opposite edge of the flooring component. The first engagement
structure and the second engagement structure may be provided at diagonally opposite
portions of the flooring component.
[0021] The first and second engagement structures may be structured and arranged such that
engagement / disengagement of the first engagement structure and the second engagement
structure of another such flooring component is effectible (only) in a direction in
a range of ±10°, ±30° or ±45° of perpendicular to a major face of the flooring component.
For example, one of the first and second engagement structures may comprise a male
structure,
e.g. having a shape of a ridge or knob, and the other of the first and second engagement
structures may comprise a female structure,
e.g. having a counterpart shape of a groove or hole. As such, the male structure may be
termed a "protruding structure" and the female structure may be termed a "hollow structure."
Any of the male / female structures may protrude / form a recess in a direction (substantially)
perpendicular to the major face of the flooring component.
(An elucidation of the term "any" is given in the closing paragraphs of this specification.) Any of the male / female structures may be provided on / in a (downward / upward
facing) surface constituting a portion of a major face of the flooring component.
Any of the male / female structures may be spaced from the first / second edge of
the flooring component,
e.g. spaced inwardly from the first / second edge in a direction of the other of the first
/ second edge.
[0022] As used in this specification, the term "face" may be understood in the sense of
a "side,"
i.e. in the sense of one or more surfaces that form a "side" of an object,
e.g. of the flooring component. For example, in the case of an ivory die with black eyes,
the die could be deemed as having six sides or "faces," each face having a planar
ivory surface and between one and six curved black surfaces forming the respective
eyes.
[0023] The first and second engagement structures may be structured and arranged such that
the first engagement structure engages the second engagement structure of the other
flooring component when the flooring component and the other flooring component are
arranged such that a minor face at / proximate to the first edge of the flooring component
is adjacent to / abuts a minor face at / proximate to the second edge of the other
flooring component and (a major surface of) a major face of the flooring component
and (a major surface of) a major face of the other flooring component are coplanar.
[0024] The first engagement structure may be a counterpart of the second engagement structure,
e.g. in the sense that the first engagement structure has a structure that is an equal
opposite of the second engagement structure. Similarly, the first engagement structure
may be a counterpart of the second engagement structure in the sense that a male structure
of either of the first and second engagement structures has a structure that,
e.g. in maximal engagement with the other of the first and second engagement structures,
would occupy at least 60%, at least 70%, at least 80% or at least 90% of a female
structure of the other of the first and second engagement structures.
[0025] Further details of the flooring component may be taken from the following descriptions
that, as will be readily apparent and distinguishable to the skilled reader, rely
on alternative nomenclature to describe some aspects of the flooring component.
Second general description
[0026] The flooring component of the present disclosure,
e.g. as described in the first general description
supra, may likewise be described in terms of a flooring component body comprising a first
overlap portion and a second overlap portion.
[0027] The flooring component may comprise / consist of a flooring component body having
a first major face and a second major face opposite the first major face. The flooring
component body may be a six-faced body comprising the first major face, the second
major face and four minor faces. The first major face may comprise or define a first
major surface, and the second major face may comprise or define a second major surface.
One or each of the first and second major surfaces may be a (substantially) planar
surface,
e.g. a surface that fits entirely between two parallel planes separated by no more than
5 mm, 10 mm or 20 mm, for example. The first and second major surfaces may be (substantially)
parallel. The flooring component body may comprise one or more rounded or beveled
corners.
[0028] The flooring component body may have the form of a tile or pallet and may have a
first overlap portion at a first edge of the flooring component body and a second
overlap portion at a second, (diagonally) opposite edge of the flooring component
body. The first overlap portion and the second overlap portion may be provided at
diagonally opposite portions of the flooring component body. The peripheral outline
of the flooring component body may have substantially a shape of a rectangular cuboid
excepting the first overlap portion and the second overlap portion.
[0029] The first overlap portion may be structured to overlap and engage the second overlap
portion (of the flooring component body) of another such flooring component,
e.g. when the flooring component and the other flooring component are arranged such that
a minor face at / proximate to the first edge of the flooring component (body) is
adjacent to / abuts a minor face at / proximate to the second edge (of the flooring
component body) of the other flooring component and (a major surface of) a major face
of the flooring component (body) and (a major surface of) a major face (of the flooring
component body) of the other flooring component are coplanar. The first overlap portion
may have a cross-section that is a counterpart of a cross-section of the second overlap
portion, e.g. along a planar cross-section through the first and second overlap portions
perpendicular to a major face of the flooring component (body) or to both a major
and a minor face of the flooring component (body).
[0030] The first overlap portion and the second overlap portion may form counterparts of
an engagement mechanism,
e.g. of an engagement mechanism that inhibits lateral motion of the flooring component
(body) away from (the flooring component body of) the other flooring component when
the first overlap portion of the flooring component overlaps the second overlap portion
of the other flooring component, for example as described above. The engagement mechanism
may be a snap lock engagement mechanism and may inhibit vertical motion of the flooring
component (body) away from (the flooring component body of) the other flooring component.
In the present context, lateral motion may be understood as motion in a direction
substantially parallel to a major face of the flooring component (body) and vertical
motion may be understood as motion in a direction substantially perpendicular to a
major face of the flooring component (body). The present disclosure also uses the
term "engagement structure" to designate the respective structures constituting the
counterparts of the engagement mechanism.
[0031] One of the first and second overlap portions may comprise a male structure,
e.g. having a shape of a ridge or knob, and the other of the first and second overlap
portions may comprise a female structure,
e.g. having a counterpart shape of a groove or hole. As such, the male structure may be
termed a "protruding structure" and the female structure may be termed a "hollow structure."
The male structure may have a shape that matingly engages the female structure. Similarly,
the male structure may have a shape that snappingly engages the female structure.
The male structure and the female structure may form the engagement mechanism counterparts,
i.e. an engagement mechanism counterpart pair. The first overlap portion and the second
overlap portion may comprise a plurality of such engagement mechanism counterpart
pairs. The plurality of engagement mechanism counterpart pairs may comprise engagement
mechanism counterparts implementing differing engagement mechanisms. Each of the male
/ female structures may have a minimum dimension in a widthwise and/or lengthwise
direction of the flooring component,
e.g. as defined below, of at least one sixth or at least one fourth of a dimension of
the respective first / second overlap portion in the widthwise direction of the flooring
component. Each of the male / female structures may have a maximum dimension in a
widthwise and/or lengthwise direction of the flooring component,
e.g. as defined below, of no more than one third or no more than one half of a dimension
of the respective first / second overlap portion in the widthwise direction of the
flooring component.
[0032] The first overlap portion may comprise a first face. The first face may be on a side
of the first overlap portion opposite a side of first overlap portion that defines
a portion of a major face of the flooring component (body). The first face may face
in a direction perpendicular to a major face of the flooring component (body). For
example, the first face may be an upward-facing face (that faces in an upward direction)
or a downward-facing face (that faces in a downward direction). The engagement mechanism
counterpart formed by the first overlap portion may be formed on the first face.
[0033] Similarly, the second overlap portion may comprise a second face. The second face
may be on a side of the second overlap portion opposite a side of the second overlap
portion that defines a portion of a(nother) major face of the flooring component (body).
The first and second faces may face in opposite directions. As such, the second face
may face in a direction perpendicular to a(nother) major face of the flooring component
(body) and may be an upward-facing face (that faces in an upward direction) or a downward-facing
face (that faces in a downward direction). For example, the second face may be an
upward-facing face if the first face is a downward-facing face or a downward-facing
face if the first face is an upward-facing face. The engagement mechanism counterpart
formed by the second overlap portion may be formed on the second face.
[0034] The first overlap portion and the second overlap portion may be formed such that
engagement / disengagement of the engagement mechanism counterparts is effectible
(only) in a direction in a range of ±10°, ±30° or ±45° of perpendicular to a major
face of the flooring component (body). For example, the male / female structure may
protrude / form a recess in a direction (substantially) perpendicular to a major face
of the flooring component (body).
[0035] The first overlap portion and the second overlap portion may be formed such that
the first overlap portion of one flooring component is engageable / disengageable
from the second overlap portion of another flooring component by a single pivotal
motion of the one flooring component (body) around an axis proximate to the second
overlap portion of the one flooring component.
[0036] The male structure may be offset from an edge / side of the respective first / second
overlap portion comprising the male structure distal from the other of the first /
second overlap portions. For example, the male structure may be distanced from an
(outermost) edge / side of the flooring component (body) in a generally inward direction
along a width of the flooring component (body),
e.g. as defined below. The male structure may be offset / distanced from the aforementioned
edge / side by at least 10% or at least 20% of a width of a first / second face, as
described above, on which the male structure is formed. The male structure may be
offset / distanced from the aforementioned edge / side by not more than 40%, not more
than 50% or not more than 60% of a width of a first / second face, as described above,
onto which the male structure is formed. The width of the first / second face may
be measured in a direction of a width of the flooring component (body),
e.g. as defined below. The remarks of this paragraph apply,
mutatis mutandis, to the female structure.
[0037] As discussed in further detail
infra, the flooring component may be shaped such that, when an engagement structure of
the flooring component is engaged with a (counterpart) engagement structure of another
(such) flooring component, a gap is provided between a major surface of the flooring
component and a (substantially) coplanar major surface of the other flooring component.
For example, the engagement structure (
e.
g. a male / female structure) may be offset / distanced from an inner-lying minor lateral
surface of the flooring component by at least 8 mm, at least 10 mm, at least 15 mm
or at least 20 mm more than a counterpart engagement structure (
e.
g. a counterpart female / male structure) is offset / distanced from an opposite, outer-lying
minor lateral surface of the flooring component. The inner-lying minor lateral surface
may be a surface intermediate / interconnecting a major surface of the flooring component
and the first face of the first overlap portion, and the outer-lying minor lateral
surface may be a surface intermediate / interconnecting said major surface and the
second face of the second overlap portion.
[0038] The first overlap portion may extend along at least 50%, at least 80% or an entirety
of the first edge. Similarly, the second overlap portion may extend along at least
50%, at least 80% or an entirety of the second edge.
[0039] The flooring component (body) may have a thickness in the range of 8 mm to 100 mm,
e.g. in the range of 25 to 50 mm. The thickness may be measured from a first major face
of the flooring component (body) to a second major face of the flooring component
(body),
e.g. in a region of maximum distance / thickness from the first major face to the second
major face in a direction perpendicular to the first major face. Similarly, the thickness
may be measured from a major side of a rectangular cuboid bounding box enclosing the
flooring component (body) to an opposite major side of the bounding box in a direction
perpendicular to the major sides.
[0040] The flooring component (body) may have a length in the range of 15 cm to 300 cm,
e.g. for domestic use. Similarly, the flooring component (body) may have a length in the
range of 2 m to 30 m,
e.g. for industrial use. The length may be measured in a direction perpendicular to the
thickness. For example, the length may be measured from a (distal) surface of a minor
face of the flooring component (body) that extends across the flooring component body
from the first overlap portion to the second overlap portion to a (distal) surface
of an opposite minor face of the flooring component (body) that likewise extends across
the flooring component body from the first overlap portion to the second overlap portion.
Similarly, the length may be measured from a first minor side of a rectangular cuboid
bounding box enclosing the flooring component (body) to a second, opposite minor side
of the bounding box in a direction perpendicular to the first / second minor side,
where each of the first and second minor sides is a side adjacent to the flooring
component body from the first overlap portion to the second overlap portion.
[0041] The flooring component (body) may have a width,
e.g. as measured in a direction perpendicular to both the thickness and the length, in
the range of 15 cm to 300 cm. For example, the width may be measured from a surface
of a minor face of the flooring component (body) distal from the first overlap portion
to a surface of an opposite minor face of the flooring component (body) distal from
the second overlap portion or from a first minor side of a rectangular cuboid bounding
box enclosing the flooring component (body) to a second, opposite minor side of the
bounding box in a direction perpendicular to the first / second minor sides, where
the first minor side is a side adjacent solely to the first overlap portion and the
second minor side is a side adjacent solely to the second overlap portion.
[0042] One or both of the first overlap portion and the second overlap portion may have
a maximal thickness of less than 80% of a thickness of the flooring component (body)
and may have a minimal thickness of at least 20% of a thickness of the flooring component
(body),
e.g. as defined
supra. Similarly, one or both of the first overlap portion and the second overlap portion
may have a maximal thickness of less than 70% of a thickness of the flooring component
(body) and may have a minimal thickness of at least 30% of a thickness of the flooring
component (body). Similarly, one or both of the first overlap portion and the second
overlap portion may have a maximal thickness of less than 60% of a thickness of the
flooring component (body) and may have a minimal thickness of at least 40% of a thickness
of the flooring component (body). The maximal / minimal thickness of the first / second
overlap portion may be measured in direction parallel to a thickness (direction) of
the flooring component (body),
e.g. as defined
supra, and may be measured at a location of the male / female structure.
[0043] The first overlap portion and the second overlap portion may be formed such that
at least 50%, at least 80% or at least 90% of the first face of the first overlap
portion of the flooring component (body) abuts the second face of the second overlap
portion (of the flooring component body) of the other flooring component when the
first overlap portion of the flooring component (body) overlaps the second overlap
portion (of the flooring component body) of the other flooring component, for example
as described above. The first and/or second overlap portion may be formed such that
at least 50%, at least 60% or at least 75% of an area of the first / second face is
located in a central third or in a central fifth (of a thickness) of the flooring
component (body),
e.g. as defined
supra.
[0044] The first / second overlap portion may have a width in a widthwise direction of the
flooring component that differs from the width of the other of the first / second
overlap portion in a widthwise direction of the flooring component,
e.g. by an amount (substantially) equal to a dimension of the aforementioned gap
(e.g. as measured in a widthwise direction of the flooring component). In other words,
the respective widths of the first / second overlap portions may differ by at least
8 mm, at least 10 mm, at least 15 mm or at least 20 mm.
[0045] The first face may have a surface having a shape that is a counterpart of a shape
of a surface of the second face. For example, an entire surface of the first face
may have a shape that is a counterpart shape of an entire surface of the second face.
A sum of a thickness of the first overlap portion and a (counterpart) thickness of
the second overlap portion may (substantially) equal a thickness of the flooring component
(body), e.g. when the first overlap portion of the flooring component (body) overlaps
/ engages the second overlap portion (of the flooring component body) of another flooring
component, for example as described above. In the present context, a "thickness" and
"counterpart thickness" pair may be understood as respective thicknesses measured
through neighboring points on adjacent surfaces of the first / second overlap portions
when the first overlap portion of the flooring component (body) overlaps / engages
the second overlap portion (of the flooring component body) of another flooring component
as described above. In the present context, "(substantially) equal" may be understood
as being equal, as being equal to within 5% (of the larger value) or as being equal
to within 10% (of the larger value). The above equation may hold for a plurality of
measurement points on the first / second face,
e.g. for at least 80%, at least 90% or an entirety of an area of the first / second face.
The thickness of the first overlap portion may be a distance from a portion of the
major face of the flooring component (body) defined by the first overlap portion to
the first face. Similarly, the thickness of the first overlap portion may be a distance
from a plane defined by the major face of the flooring component (body) to the first
face. The thickness of the second overlap portion may be a distance from a portion
of the major face of the flooring component (body) defined by the second overlap portion
to the second face. Similarly, the thickness of the second overlap portion may be
a distance from a plane defined by another major face of the flooring component (body)
to the second face. The thickness of the first / second overlap portion may be measured
in direction parallel to a thickness (direction) of the flooring component (body),
e.g. as defined
supra.
[0046] The first / second major surface may constitute a (lower) surface that abuts the
floor when the flooring component is laid on a floor with other such flooring components
to form flooring. Similarly, the other of the first / second major surface may constitute
a(n upper) flooring surface when the flooring component is laid on the floor with
other such flooring components to form flooring.
[0047] One or each of the first and second major surfaces may be a contiguous surface. One
or each of the first and second major surfaces may be a surface that constitutes an
entirety of the respective first / second major face of the flooring component (body).
[0048] Similarly, one or each of the first and second major surfaces may be a disjointed
surface,
i.e. be defined by a plurality of disjointed surfaces. For example, the flooring component
(body) may comprise a plurality of grooves (in the first / second major face) that
disjoin neighboring regions of the first / second major surface. The grooves may be
formed and arranged to channel dirt and/or liquids away from the first / second major
surface. Similarly, the flooring component (body) may comprise two or more layers
of generally tubular structures arranged in parallel, the generally tubular structures
of each layer being arranged (substantially) parallel to the generally tubular structures
of adjacent layers. In other words, the flooring component (body) may have a (pallet-like)
structure akin to so-called "waffle fries." Such structures weigh significantly less
and require significantly less structural material than a solid structure defining
a similarly sized flooring component (body), while also allowing dirt and liquids
to be transported away from the first / second major surface.
[0049] One or each of the first and second major surfaces may extend (in a first direction)
an entire distance from a first side of the flooring component (body) to a second
side of the flooring component (body) opposite the first side of the flooring component
(body). Similarly, one or each of the first and second major surfaces may extend (in
a second direction perpendicular to the first direction) an entire distance from a
third side of the flooring component (body) to a fourth side of the flooring component
(body) opposite the third side of the flooring component (body).
[0050] Design of the flooring component (body) as described above enables the first overlap
portion of one flooring component to be engageable / disengageable from the second
overlap portion of another flooring component by a single pivotal motion (of the flooring
component body) of the one flooring component around an axis proximate to the second
overlap portion of the one flooring component,
e.g. an axis intersecting / collinear with a (corner) edge of the flooring component (body)
(most) distal / diagonally opposite from first overlap portion. Similarly, design
of the flooring component (body) as described above enables the second overlap portion
of one flooring component to be engageable / disengageable from the first overlap
portion of another flooring component by a single pivotal motion (of the flooring
component body) of the one flooring component around an axis proximate to the first
overlap portion of the one flooring component,
e.
g. an axis intersecting / collinear with a (corner) edge of the flooring component
(body) (most) distal / diagonally opposite from second overlap portion. The axis may
extend in a lengthwise direction of the flooring component,
e.
g. in a direction perpendicular, in a range of ±10° of perpendicular or in a range
of ±20° of perpendicular to a minor lateral side of a bounding box enclosing the flooring
component. The engagement / disengagement may comprise engagement / disengagement
of male / female structures of the first / second overlap portions and/or engagement
/ disengagement of counterparts of an engagement mechanism defined by the first /
second overlap portions.
Third general description
[0051] The flooring component of the present disclosure,
e.g. as described in the first or second general description
supra, may likewise be described in terms of a flooring component body comprising a first
recessed portion and a second recessed portion.
[0052] The flooring component may comprise a flooring component body having a first major
face and a second major face opposite the first major face. The flooring component
body may be a six-faced body comprising the first major face, the second major face
and four minor faces. The first major face may comprise or define a first major surface,
and the second major face may comprise or define a second major surface. One or each
of the first and second major surfaces may be a (substantially) planar surface,
e.g. a surface that fits entirely between two parallel planes separated by no more than
5 mm, 10 mm or 20 mm, for example. The first and second major surfaces may be (substantially)
parallel. The flooring component body may comprise one or more rounded or beveled
corners.
[0053] A peripheral outline of the flooring component body may have substantially a shape
of a rectangular cuboid excepting a first recessed portion along a first edge of the
first major surface and a second recessed portion along a second edge of the second
major surface diagonally opposite the first edge. In other words, the flooring component
body may comprise first / second recessed portions at diagonally opposite edges /
corners of the flooring component body. The first and second recessed portions may
constitute / define / shape a hollowed-out volume,
e.g. a recess, cutout, slit, groove, hole, channel, etc., at the respective edge of the
respective major surface of the flooring component body. The boundary surface defining
the interface of the first / second recessed portions and the flooring component body
may have a complex shape,
e.g. for defining counterparts of an engagement mechanism as discussed
infra. The boundary surface may be complex in the sense that it comprises (a plurality of)
both concave and convex portions. Notwithstanding the first and second recessed portions,
the flooring component body may have the form of a tile, slab or pallet.
[0054] The first / second major surface may constitute a (lower) surface that abuts the
floor when the flooring component body is laid on a floor with other such flooring
component bodies to form flooring. Similarly, the other of the first / second major
surface may constitute a(n upper) flooring surface when the flooring component body
is laid on the floor with other such flooring component bodies to form flooring.
[0055] One or each of the first and second major surfaces may be a contiguous surface. One
or each of the first and second major surfaces may be a surface that constitutes an
entirety of the respective first / second major face of the flooring component body
outside of the first and second recessed portions.
[0056] Similarly, one or each of the first and second major surfaces may be a disjointed
surface,
i.e. be defined by a plurality of disjointed surfaces. For example, the flooring component
body may comprise a plurality of grooves (in the first / second major face) that disjoin
neighboring regions of the first / second major surface. The grooves may be formed
and arranged to channel dirt and/or liquids away from the first / second major surface.
Similarly, the flooring component body may comprise two or more layers of generally
tubular structures arranged in parallel, the generally tubular structures of each
layer being arranged (substantially) parallel to the generally tubular structures
of adjacent layers. In other words, the flooring component body may have a structure
akin to so-called "waffle fries." Such structures weigh significantly less and require
significantly less structural material than a solid structure defining a similarly
sized flooring component body, while also allowing dirt and liquids to be transported
away from the first / second major surface.
[0057] One or each of the first and second major surfaces may extend (in a first direction)
an entire distance from a first side of the flooring component body to a second side
of the flooring component body opposite the first side of the flooring component body.
Similarly, one or each of the first and second major surfaces may extend (in a second
direction perpendicular to the first direction) an entire distance from a third side
of the flooring component body to a fourth side of the flooring component body opposite
the third side of the flooring component body.
[0058] The first recessed portion and the second recessed portion may be structured such
that a portion of the flooring component body shaped by the first recessed portion
overlaps and engages a portion of another such flooring component body shaped by the
second recessed portion of the other flooring component,
e.
g. when the flooring component and the other flooring component are arranged such that
a minor face at / proximate to the first edge of the flooring component body is adjacent
to / abuts a minor face at / proximate to the second edge of the other flooring component
body and the first major face of the flooring component body and the second major
face of the other flooring component are coplanar.
[0059] The first recessed portion may have a cross-section that is a counterpart of a cross-section
of the second recessed portion,
e.
g. along a planar cross-section through the first and second recessed portions perpendicular
to a major face or to both a major and a minor face of the flooring component. One
or both of the first and second recessed portions may have substantially a shape of
a rectangular cuboid excepting portions / structures that define counterparts of an
engagement mechanism,
e.g. as discussed
infra.
[0060] The first recessed portion and the second recessed portion may define counterparts
of an engagement mechanism,
e.g. of an engagement mechanism that inhibits lateral motion of the flooring component
away from another flooring component when the first recessed portion is in counterpart
engagement with the second recessed portion of the other flooring component,
e.g. as described above. For example, the first recessed portion and the second recessed
portion may be structured such that a portion of the flooring component body shaped
by the first recessed portion and a portion of the flooring component body shaped
by the second recessed portion form counterparts of an engagement mechanism in the
flooring component body,
e.g. of an engagement mechanism that inhibits lateral motion of the flooring component
away from another flooring component when the portion of the flooring component body
shaped by the first recessed portion engages the portion of another such flooring
component body shaped by the second recessed portion of the other flooring component,
for example as described above. The engagement mechanism may be a snap lock engagement
mechanism and may inhibit vertical motion of the flooring component away from the
other flooring component. In the present context, lateral motion may be understood
as motion in a direction substantially parallel to a major face of the flooring component
body and vertical motion may be understood as motion in a direction substantially
perpendicular to a major face of the flooring component body.
[0061] One of the first and second recessed portions may define a male structure on the
flooring component body,
e.g. a structure having a shape of a ridge or knob, and the other of the first and second
recessed portions may define a female structure into the flooring component body,
e.g. a structure having a counterpart shape of a groove or hole. As such, the male structure
may be termed a "protruding structure" and the female structure may be termed a "hollow
structure." The male structure may have a shape that matingly engages the female structure.
Similarly, the male structure may have a shape that snappingly engages the female
structure. The male structure and the female structure may form the engagement mechanism
counterparts,
i.
e. an engagement mechanism counterpart pair. The first recessed portion and the second
recessed portion may define a plurality of such engagement mechanism counterpart pairs
on / in the flooring component body. The plurality of engagement mechanism counterpart
pairs may comprise engagement mechanism counterparts implementing differing engagement
mechanisms. Each of the male / female structures may have a minimum dimension in a
widthwise and/or lengthwise direction of the flooring component,
e.
g. as defined below, of at least one sixth or at least one fourth of a dimension of
the respective first / second recessed portion in the widthwise direction of the flooring
component. Each of the male / female structures may have a maximum dimension in a
widthwise and/or lengthwise direction of the flooring component,
e.
g. as defined below, of no more than one third or no more than one half of a dimension
of the respective first / second recessed portion in the widthwise direction of the
flooring component.
[0062] The first recessed portion may define a first recessed region in the first major
face. The engagement mechanism counterpart shaped into the flooring component body
by the first recessed portion may be shaped into / onto the first recessed region.
Similarly, the second recessed portion may define a second recessed region in the
second major face. The engagement mechanism counterpart shaped into the flooring component
body by the second recessed portion may be shaped into / onto the second recessed
region.
[0063] The first recessed portion and the second recessed portion may be structured such
that engagement / disengagement of the engagement mechanism counterparts shaped by
the first and second recessed portions is effectible (only) in a direction in a range
of ±10°, ±30° or ±45° of perpendicular to a major face of the flooring component.
For example, the male / female structure may protrude / form a recess in a direction
(substantially) perpendicular to a major face of the flooring component.
[0064] The male structure may be distanced from an (outermost) edge / side of the flooring
component in a generally inward direction along a width of the flooring component,
e.g. as defined below. The male structure may be offset / distanced from the aforementioned
edge / side by at least 10% or at least 20% of a width of a first / second recessed
region, as described above, onto which the male structure is formed. The male structure
may be offset / distanced from the aforementioned edge / side by not more than 40%,
not more than 50% or not more than 60% of a width of a first / second recessed region,
as described above, onto which the male structure is formed. The width of the first
/ second recessed region may be measured in a direction of a width of the flooring
component,
e.g. as defined below. The remarks of this paragraph apply,
mutatis mutandis, to the female structure.
[0065] One or both of the flooring component and the flooring component body may have a
thickness in the range of 8 mm to 100 mm,
e.g. in the range of 25 to 50 mm. The thickness of the flooring component (body) may be
measured from the first major face of the flooring component body to the second major
face of the flooring component body,
e.g. in a region of maximum distance / thickness from the first major face to the second
major face in a direction perpendicular to the first major face. Similarly, the thickness
may be measured from a major side of a rectangular cuboid bounding box enclosing the
flooring component body to an opposite major side of the bounding box in a direction
perpendicular to the major sides.
[0066] The flooring component (body) may have a length in the range of 15 cm to 300 cm.
Similarly, the flooring component (body) may have a length in the range of 2 m to
30 m. The length may be measured in a direction perpendicular to the thickness. For
example, the length may be measured from a (distal) surface of a minor face of the
flooring component body that extends from the first recessed portion to the second
recessed portion to a (distal) surface of an opposite minor face of the flooring component
body that likewise extends from the first recessed portion to the second recessed
portion. Similarly, the length may be measured from a first minor side of a rectangular
cuboid bounding box enclosing the flooring component body to a second, opposite minor
side of the bounding box in a direction perpendicular to the minor sides, where each
of the first minor side and the second minor side is a side adjacent to both the first
recessed portion and the second recessed portion.
[0067] The flooring component (body) may have a width,
e.g. as measured in a direction perpendicular to both the thickness and the length, in
the range of 15 cm to 300 cm. For example, the width may be measured from a surface
of a minor face of the flooring component body distal from the first recessed portion
to a surface of an opposite minor face of the flooring component body distal from
the second recessed portion or from a first minor side of a rectangular cuboid bounding
box enclosing the flooring component body to a second, opposite minor side of the
bounding box in a direction perpendicular to the minor sides, where the first minor
side is a side adjacent solely to the first recessed portion and the second minor
side is a side adjacent solely to the second recessed portion.
[0068] As discussed in further detail
infra, the flooring component may be shaped such that, when an engagement structure of
the flooring component is engaged with a (counterpart) engagement structure of another
(such) flooring component, a gap is provided between a major surface of the flooring
component and a (substantially) coplanar major surface of the other flooring component.
For example, the engagement structure (
e.
g. a male / female structure) may be offset / distanced from an inner-lying minor lateral
surface of the flooring component by at least 8 mm, at least 10 mm, at least 15 mm
or at least 20 mm more than a counterpart engagement structure (
e.
g. a counterpart female / male structure) is offset / distanced from an opposite, outer-lying
minor lateral surface of the flooring component. The inner-lying minor lateral surface
may be a surface intermediate / interconnecting a major surface of a major face of
the flooring component and a minor surface of said major face in the first recessed
region, and the outer-lying minor lateral surface may be a surface intermediate /
interconnecting said major surface and a minor surface in the second recessed region
(opposite said major surface).
[0069] The first recessed portion may extend along at least 50%, at least 80% or an entirety
of the first edge. Similarly, the second recessed portion may extend along at least
50%, at least 80% or an entirety of the second edge. The first recessed portion may
occupy / extend over less than 30%, less than 20%, less than 10% or less than 5% of
the width of the flooring component (body). Similarly, the second recessed portion
may occupy / extend over less than 30%, less than 20%, less than 10% or less than
5% of the width of the flooring component (body). One or both of the first recessed
portion and the second recessed portion may extend to a depth of / occupy at least
20% and at most 80% of a thickness of the flooring component (body). Similarly, one
or both of the first recessed portion and the second recessed portion may extend to
a depth of / occupy at least 30% and at most 70% of a thickness of the flooring component
(body). Similarly, one or both of the first recessed portion and the second recessed
portion may extend to a depth of / occupy at least 40% and at most 60% of a thickness
of the flooring component (body).
[0070] The first recessed portion and the second recessed portion may be structured such
that at least 50%, at least 80% or at least 90% of the first recessed region of the
flooring component body abuts the second recessed region of the other flooring component
body when a portion of the flooring component body shaped by the first recessed portion
overlaps and engages a portion of the other flooring component body shaped by the
second recessed portion of the other flooring component, for example as described
above. The first recessed portion and the second recessed portion may be structured
such that at least 50%, at least 60% or at least 75% of an area of the first / second
recessed region is located in a central third or in a central fifth (of a thickness)
of the flooring component (body),
e.g. as defined
supra.
[0071] The first / second recessed portion may have a width in a widthwise direction of
the flooring component that differs from the width of the other of the first / second
recessed portion in a widthwise direction of the flooring component,
e.g. by an amount (substantially) equal to a dimension of the aforementioned gap (
e.g. as measured in a widthwise direction of the flooring component). In other words,
the respective widths of the first / second recessed portions may differ by at least
8 mm, at least 10 mm, at least 15 mm or at least 20 mm. For example, the first recessed
portion may extend away from the (aforementioned) first edge of the first major surface
in a direction of the (aforementioned) second edge of the second major surface by
at least 8 mm, at least 10 mm, at least 15 mm or at least 20 mm farther than the second
recessed portion extends away from the second edge in a direction of the first edge.
[0072] The first recessed region may have a surface having a shape that is a counterpart
of a shape of a surface of the second recessed region. For example, an entire surface
of the first recessed region may have a shape that is a counterpart shape of an entire
surface of the second recessed region. A sum of a thickness of the flooring component
body at the first recessed region and a (counterpart) thickness of the flooring component
body at the second recessed region may (substantially) equal a thickness of the flooring
component,
e.g. when a portion of the flooring component body shaped by the first recessed portion
overlaps and engages a portion of another flooring component body shaped by the second
recessed portion of the other flooring component, for example as described above.
In the present context, a "thickness" and "counterpart thickness" pair may be understood
as respective thicknesses measured through neighboring points on adjacent surfaces
of the first / second recessed region when a portion of the flooring component body
shaped by the first recessed portion overlaps and engages a portion of another flooring
component body shaped by the second recessed portion of another flooring component
as described above. In the present context, "(substantially) equal" may be understood
as being equal, as being equal to within 5% (of the larger value) or as being equal
to within 10% (of the larger value). The above equation may hold for a plurality of
measurement points on the first / second recessed region,
e.g. for at least 80%, at least 90% or an entirety of an area of the first / second recessed
region. The thickness of the flooring component body at the first recessed region
may be a distance from (a surface of) the first recessed region to a portion of the
second major face opposite the first recessed portion. Similarly, the thickness of
the flooring component body at the first recessed region may be a distance from a
plane defined by the second major face to (a surface of) the first recessed portion.
The thickness of the flooring component body at the second recessed region may be
a distance from (a surface of) the second recessed region to a portion of the first
major face opposite the second recessed portion. Similarly, the thickness of the flooring
component body at the second recessed region may be a distance from a plane defined
by the first major face to (a surface of) the second recessed portion. The thickness
may be measured in direction parallel to a thickness (direction) of the flooring component,
e.g. as defined
supra.
[0073] Design of the flooring component as described above enables counterparts of an engagement
mechanism defined by the first recessed portion and the second recessed portion to
be engageable / disengageable by a single pivotal motion of the one flooring component
around an axis proximate to the second recessed portion of the one flooring component,
e.g. an axis intersecting / collinear with a (corner) edge of the flooring component
(most) distal / diagonally opposite from first recessed portion. Similarly, design
of the flooring component as described above enables counterparts of an engagement
mechanism defined by the first recessed portion and the second recessed portion to
be engageable / disengageable by a single pivotal motion of the one flooring component
around an axis proximate to the first recessed portion of the one flooring component,
e.
g. an axis intersecting / collinear with a (corner) edge of the flooring component
(most) distal / diagonally opposite from second recessed portion. The axis may extend
in a lengthwise direction of the flooring component,
e.
g. in a direction perpendicular, in a range of ±10° of perpendicular or in a range
of ±20° of perpendicular to a minor lateral side of a bounding box enclosing the flooring
component. The engagement / disengagement may comprise engagement / disengagement
of male / female structures and/or of counterparts of an engagement mechanism defined
by the first / second recessed portions.
Fourth general description
[0074] The flooring component of the present disclosure,
e.g. as described in the first, second or third general descriptions
supra, may likewise be described in terms of a flooring component comprising a main body
portion, a first extending portion and a second extending portion.
[0075] The flooring component may comprise a main body portion defining a first major surface
and a second major surface. The main body portion may define the first major surface
on a side of the flooring component opposite a side of the flooring component on which
the main body portion defines the second major surface.
[0076] The first / second major surface may constitute a (lower) surface that abuts the
floor when the flooring component is laid on the floor with other such flooring components
to form flooring. Similarly, the other of the first / second major surface may constitute
a(n upper) flooring surface when the flooring component is laid on the floor with
other such flooring components to form flooring.
[0077] One or each of the first and second major surfaces may define bounds of a rectangular
cuboid bounding box of the main body portion, e.g. bounds of a respective major side
of the bounding box. One or each of the first and second major surfaces may be defined
by one or more surfaces (substantially) coplanar to a respective major side of a rectangular
cuboid bounding box of the main body portion.
[0078] Each of the two major sides of a rectangular cuboid bounding box of the main body
portion may have an area at least five, at least ten or at least twenty times greater
than the area of any other (non-major) side of the bounding box as measured in orthogonal
projection. One or each of the first and second major surfaces may have an area of
at least 30%, at least 40%, at least 60%, at least 80% or (substantially) 100% of
the area of a corresponding (major) side of a rectangular cuboid bounding box of the
main body portion as measured in orthogonal projection.
[0079] One or each of the first and second major surfaces may be a (substantially) planar
surface,
e.g. a surface that fits entirely between two parallel planes separated by no more than
5 mm, 10 mm or 20 mm, for example.
[0080] One or each of the first and second major surfaces may be a contiguous surface. One
or each of the first and second major surfaces may be a surface that constitutes an
entirety of a respective side of the main body portion. For example, the main body
portion may have a shape of a rectangular cuboid or a shape substantially that of
a rectangular cuboid,
e.g. comprising one or more rounded or beveled corners, a respective side of the main
body portion forming the first / second major surface.
[0081] Similarly, one or each of the first and second major surfaces may be a disjointed
surface,
i.e. be defined by a plurality of disjointed surfaces. For example, the main body portion
may comprise a plurality of grooves that disjoin neighboring regions of the first
/ second major surface. The grooves may be formed and arranged to channel dirt and/or
liquids away from the first / second major surface. Similarly, the main body portion
may comprise two or more layers of generally tubular structures arranged in parallel,
the generally tubular structures of each layer being arranged (substantially) parallel
to the generally tubular structures of adjacent layers. In other words, the main body
portion may have a structure akin to so-called "waffle fries." Such structures weigh
significantly less and require significantly less structural material than a solid
structure defining similarly sized first and second major surfaces, while also allowing
dirt and liquids to be transported away from the first / second major surface.
[0082] One or each of the first and second major surfaces may extend (in a first direction)
an entire distance from a first side of the main body portion to a second side of
the main body portion opposite the first side of the main body portion. Similarly,
one or each of the first and second major surfaces may extend (in a second direction
perpendicular to the first direction) an entire distance from a third side of the
main body portion to a fourth side of the main body portion opposite the third side
of the main body portion.
[0083] The flooring component may comprise a first extending portion that extends from the
main body portion in a first direction. The first direction may be substantially parallel
to (a plane defined by) the first major surface or to a major side of a rectangular
cuboid bounding box of the main body portion. Similarly, the first direction may be
orthogonal to a non-major side of a rectangular cuboid bounding box of the main body
portion.
[0084] The first extending portion may define a third surface. The third surface may have
a form and arrangement that extends the first major surface in form and function.
For example, the third surface may be coplanar to at least a portion or to an entirety
of the first major surface.
[0085] The flooring component may comprise a second extending portion that extends from
the main body portion in a second direction, which second direction may be opposite
to the first direction. The second direction may be substantially parallel to (a plane
defined by) the first major surface or to a major side of a rectangular cuboid bounding
box of the main body portion. Similarly, the second direction may be orthogonal to
a non-major side of a rectangular cuboid bounding box of the main body portion.
[0086] The second extending portion may define a fourth surface. The fourth surface may
have a form and arrangement that extends the second major surface in form and function.
For example, the fourth surface may be coplanar to at least a portion or to an entirety
of the second major surface.
[0087] One or each of the third and fourth surfaces may be a (substantially) planar surface,
e.g. a surface that fits entirely between two parallel planes separated by no more than
5 mm, 10 mm or 20 mm, for example.
[0088] One or each of the third and fourth surfaces may be a contiguous surface. The third
surface may be a (major) surface that constitutes an entirety of a respective side
of the first extending portion. Similarly, the fourth surface may be a (major) surface
that constitutes an entirety of a respective side of the second extending portion.
For example, the first / second extending portion may have a shape of a rectangular
cuboid or a shape substantially that of a rectangular cuboid,
e.g. comprising one or more rounded or beveled corners, a respective side of the first
/ second extending portion forming the third / fourth surface.
[0089] Similarly, one or each of the third and fourth surfaces may be a disjointed surface,
i.e. be defined by a plurality of disjointed surfaces. For example, the first extending
portion may comprise a plurality of grooves that disjoin neighboring regions of the
third surface. Similarly, the second extending portion may comprise a plurality of
grooves that disjoin neighboring regions of the fourth surface. The grooves may be
formed and arranged to channel dirt and/or liquids away from the third / fourth surface.
Similarly, one or each of the first / second extending portions may comprise two or
more layers of generally tubular structures arranged in parallel, the generally tubular
structures of each layer being arranged (substantially) parallel to the generally
tubular structures of adjacent layers. In other words, one or each of the first /
second extending portions may have a structure akin to so-called "waffle fries." Such
structures weigh significantly less and require significantly less structural material
than a solid structure defining similarly sized first / second extending portions,
while also allowing dirt and liquids to be transported away from the third / fourth
surface.
[0090] The third surface may extend (in a first direction) an entire distance from a first
side of the first extending portion to a second side of the first extending portion
opposite the first side of the first extending portion. Similarly, the third surface
may extend (in a second direction perpendicular to the first direction) an entire
distance from a third side of the first extending portion to a fourth side of the
first extending portion opposite the third side of the first extending portion. Likewise,
the fourth surface may extend (in a first direction) an entire distance from a first
side of the second extending portion to a second side of the second extending portion
opposite the first side of the second extending portion. Similarly, the fourth surface
may extend (in a second direction perpendicular to the first direction) an entire
distance from a third side of the second extending portion to a fourth side of the
second extending portion opposite the third side of the second extending portion.
[0091] The first extending portion may extend from a first edge of the main body portion
and the second extending portion may extend from a second, diagonally opposite edge
of the main body portion. The first extending portion may be structured to overlap
and engage the second extending portion of another such flooring component,
e.g. when the flooring component and the other flooring component are arranged such that
a minor face of the flooring component at / proximate to the first edge of the main
body portion of the flooring component is adjacent to / abuts a minor face of the
other flooring component at / proximate to the second edge of the main body portion
of the other flooring component and (a major surface of) a major face of the flooring
component and (a major surface of) a major face of the other flooring component are
coplanar.
[0092] The first extending portion may have a cross-section that is a counterpart of a cross-section
of the second extending portion,
e.
g. along a planar cross-section through the first and second extending portions perpendicular
to a major face or to both a major and a minor face of the flooring component. One
or both of the first and second extending portions may have substantially a shape
of a rectangular cuboid excepting portions / structures that define counterparts of
an engagement mechanism,
e.g. as discussed
infra.
[0093] The first extending portion and the second extending portion may define counterparts
of an engagement mechanism,
e.
g. of an engagement mechanism that inhibits lateral motion of the flooring component
away from another flooring component when the first extending portion is in counterpart
engagement with the second extending portion of the other flooring component,
e.g. as described above. The engagement mechanism may be a snap lock engagement mechanism
and may inhibit vertical motion of the flooring component away from the other flooring
component. In the present context, lateral motion may be understood as motion in a
direction substantially parallel to a major face of the flooring component / main
body portion and vertical motion may be understood as motion in a direction substantially
perpendicular to a major face of the flooring component / main body portion.
[0094] One of the first and second extending portions may comprise a male structure,
e.g. a structure having a shape of a ridge or knob, and the other of the first and second
extending portions may comprise a female structure,
e.g. a structure having a counterpart shape of a groove or hole. As such, the male structure
may be termed a "protruding structure" and the female structure may be termed a "hollow
structure." The male structure may have a shape that matingly engages the female structure.
Similarly, the male structure may have a shape that snappingly engages the female
structure. The male structure and the female structure may form the engagement mechanism
counterparts,
i.e. an engagement mechanism counterpart pair. The first extending portion and the second
extending portion may define a plurality of such engagement mechanism counterpart
pairs on / in the flooring component. The plurality of engagement mechanism counterpart
pairs may comprise engagement mechanism counterparts implementing differing engagement
mechanisms. Each of the male / female structures may have a minimum dimension in a
widthwise and/or lengthwise direction of the flooring component,
e.g. as defined below, of at least one sixth or at least one fourth of a dimension of
the respective first / second extending portion in the widthwise direction of the
flooring component. Each of the male / female structures may have a maximum dimension
in a widthwise and/or lengthwise direction of the flooring component,
e.g. as defined below, of no more than one third or no more than one half of a dimension
of the respective first / second extending portion in the widthwise direction of the
flooring component.
[0095] The first extending portion may comprise a first face. The first face may be on a
side of the first extending portion opposite the third surface. The first face may
face in a direction perpendicular to a major face of the flooring component. For example,
the first face may be an upward-facing face (that faces in an upward direction) or
a downward-facing face (that faces in a downward direction). The engagement mechanism
counterpart comprised by the first extending portion may be formed onto / into the
first face.
[0096] Similarly, the second extending portion may comprise a second face. The second face
may be on a side of the second extending portion opposite the fourth surface. The
first and second faces may face in opposite directions. As such, the second face may
face in a direction perpendicular to a(nother) major face of the flooring component
and may be an upward-facing face (that faces in an upward direction) or a downward-facing
face (that faces in a downward direction). For example, the second face may be an
upward-facing face if the first face is a downward-facing face or a downward-facing
face if the first face is an upward-facing face. The engagement mechanism counterpart
comprised by the second extending portion may be formed onto / into the second face.
[0097] The first extending portion and the second extending portion may be structured such
that engagement / disengagement of the engagement mechanism counterparts formed onto
/ into the first and second extending portions is effectible (only) in a direction
in a range of ±10°, ±30° or ±45° of perpendicular to a major face of the flooring
component. For example, the male / female structure may protrude / form a recess in
a direction (substantially) perpendicular to a major face of the flooring component.
[0098] The male structure may be distanced from an (outermost) edge / side of the flooring
component in a generally inward direction along a width of the flooring component,
e.g. as defined below. The male structure may be offset / distanced from the aforementioned
edge / side by at least 10% or at least 20% of a width of a first / second extending
portion, as described above, onto which the male structure is formed. The male structure
may be offset / distanced from the aforementioned edge / side by not more than 40%,
not more than 50% or not more than 60% of a width of a first / second extending portion,
as described above, onto which the male structure is formed. The width of the first
/ second extending portion may be measured in a direction of a width of the flooring
component,
e.g. as defined below. The remarks of this paragraph apply,
mutatis mutandis, to the female structure.
[0099] The flooring component may have a thickness in the range of 8 mm to 100 mm,
e.g. in the range of 25 to 50 mm. The thickness may be measured from the first major surface
of the main body portion to the second major surface of the main body portion,
e.g. in a region of maximum distance / thickness from the first major surface to the second
major surface in a direction perpendicular to the first major surface. Similarly,
the thickness may be measured from a major side of a rectangular cuboid bounding box
enclosing the flooring component to an opposite major side of the bounding box in
a direction perpendicular to the major sides.
[0100] The flooring component may have a length in the range of 15 cm to 300 cm. Similarly,
the flooring component (body) may have a length in the range of 2 m to 30 m. The length
may be measured in a direction perpendicular to the thickness. For example, the length
may be measured from a (distal) surface of a minor face of the flooring component
that extends from the first extending portion across the main body portion to the
second extending portion to a (distal) surface of an opposite minor face of the flooring
component that likewise extends from the first extending portion across the main body
portion to the second extending portion. Similarly, the length may be measured from
a first minor side of a rectangular cuboid bounding box enclosing the flooring component
to a second, opposite minor side of the bounding box in a direction perpendicular
to the first / second minor side, where each of the first and second minor sides is
a side adjacent to the first extending portion, the main body portion and the second
extending portion.
[0101] The flooring component may have a width,
e.g. as measured in a direction perpendicular to both the thickness and the length, in
the range of 15 cm to 300 cm. For example, the width may be measured from a surface
of a minor face of the flooring component distal from the first extending portion
to a surface of an opposite minor face of the flooring component distal from the second
extending portion or from a first minor side of a rectangular cuboid bounding box
enclosing the flooring component to a second, opposite minor side of the bounding
box in a direction perpendicular to the minor sides, the first minor side being a
side adjacent solely to the first of the first and second extending portions and the
second minor side being a side adjacent solely to the second of the first and second
extending portions. Similarly, the length may be measured from a surface of the first
extending portion distal from the main body portion to a surface of the second extending
portion distal from the main body portion.
[0102] As discussed in further detail
infra, the flooring component may be shaped such that, when an engagement structure of
the flooring component is engaged with a (counterpart) engagement structure of another
(such) flooring component, a gap is provided between a major surface of the flooring
component and a (substantially) coplanar major surface of the other flooring component.
For example, the engagement structure (
e.
g. a male / female structure) may be offset / distanced from an inner-lying minor lateral
surface of the flooring component by at least 8 mm, at least 10 mm, at least 15 mm
or at least 20 mm more than a counterpart engagement structure (
e.
g. a counterpart female / male structure) is offset / distanced from an opposite, outer-lying
minor lateral surface of the flooring component. The inner-lying minor lateral surface
may be a surface intermediate / interconnecting the (aforementioned) second face and
third surface, and the outer-lying minor lateral surface may be a surface intermediate
/ interconnecting the (aforementioned) second face and fourth surface. Similarly,
the inner-lying minor lateral surface may be a surface intermediate / interconnecting
the first face and fourth surface, and the outer-lying minor lateral surface may be
a surface intermediate / interconnecting the first face and third surface.
[0103] The first extending portion may extend along at least 50%, at least 80% or an entirety
of a length of the main body portion,
e.g. along the first edge of the main body portion. Similarly, the second extending portion
may extend along at least 50%, at least 80% or an entirety of a length of the main
body portion,
e.g. along the second edge of the main body portion. The first extending portion may constitute
/ extend over less than 30%, less than 20%, less than 10% or less than 5% of the width
of the flooring component. Similarly, the second extending portion may constitute
/ extend over less than 30%, less than 20%, less than 10% or less than 5% of the width
of the flooring component.
[0104] One or both of the first extending portion and the second extending portion may have
a maximal thickness of less than 80% of a thickness of the flooring component and
may have a minimal thickness of at least 20% of a thickness of the flooring component,
e.g. as defined
supra. Similarly, one or both of the first extending portion and the second extending portion
may have a maximal thickness of less than 70% of a thickness of the flooring component
and may have a minimal thickness of at least 30% of a thickness of the flooring component.
Similarly, one or both of the first extending portion and the second extending portion
may have a maximal thickness of less than 60% of a thickness of the flooring component
and may have a minimal thickness of at least 40% of a thickness of the flooring component.
The maximal / minimal thickness of the first / second extending portion may be measured
in direction parallel to a thickness (direction) of the flooring component,
e.g. as defined
supra, and may be measured at a location of the male / female structure.
[0105] The first extending portion and the second extending portion may be structured such
that at least 50%, at least 80% or at least 90% (of the first face) of the first extending
portion of the flooring component abuts (the second face of) the second extending
portion of the other flooring component when the first extending portion overlaps
and engages the second extending portion of the other flooring component, for example
as described above. The first extending portion and the second extending portion may
be structured and arranged such that at least 50%, at least 60% or at least 75% of
an area of the first / second face is located in a central third or in a central fifth
(of a thickness) of the flooring component,
e.g. as defined
supra.
[0106] The first / second extending portion may have a width in a widthwise direction of
the flooring component that differs from the width of the other of the first / second
extending portion in a widthwise direction of the flooring component,
e.g. by an amount (substantially) equal to a dimension of the aforementioned gap (
e.g. as measured in a widthwise direction of the flooring component). In other words,
the respective widths of the first / second extending portions may differ by at least
8 mm, at least 10 mm, at least 15 mm or at least 20 mm. For example, the first extending
portion may extend in the (aforementioned) first direction from the main body portion
by at least 8 mm, at least 10 mm, at least 15 mm or at least 20 mm farther than the
second extending portion extends in the (aforementioned) second direction from the
main body portion.
[0107] The first face may have a surface having a shape that is a counterpart of a shape
of a surface of the second face. For example, an entire surface of the first face
may have a shape that is a counterpart shape of an entire surface of the second face.
A sum of a thickness of the first extending portion and a (counterpart) thickness
of the second extending portion may (substantially) equal a thickness of the flooring
component, e.g. when the first extending portion of the flooring component overlaps
/ engages the second extending portion of another flooring component, for example
as described above. In the present context, a "thickness" and "counterpart thickness"
pair may be understood as respective thicknesses measured through neighboring points
on adjacent surfaces of the first / second extending portions when the flooring component
overlaps / engages another flooring component as described above. In the present context,
the expression "(substantially) equal" may be understood as being equal, as being
equal to within 5% (of the larger value) or as being equal to within 10% (of the larger
value). The above equation may hold for a plurality of measurement points on the first
/ second face,
e.g. for at least 80%, at least 90% or an entirety of an area of the first / second face.
The thickness of the first extending portion may be a distance from the third surface
defined by the first extending portion to (a fifth surface defining a portion of)
the first face. Similarly, the thickness of the first extending portion may be a distance
from a plane defined by the third surface or the first major surface to (the fifth
surface defining a portion of) the first face. The thickness of the second extending
portion may be a distance from the fourth surface defined by the second extending
portion to (a sixth surface defining a portion of) the second face. Similarly, the
thickness of the second extending portion may be a distance from a plane defined by
the fourth surface or the second major surface to (the sixth surface defining a portion
of) the second face. The thickness of the first / second extending portion may be
measured in direction parallel to a thickness (direction) of the flooring component,
e.g. as defined
supra.
[0108] One or both of the first extending portion and the second extending portion may form
a unitary structure with the main body portion. In other words, the flooring component
may be a unitary structure comprising / consisting of the main body portion, the first
extending portion and the second extending portion.
[0109] Design of the flooring component as described above enables the first extending portion
of one flooring component to be engageable / disengageable from the second extending
portion of another flooring component by a single pivotal motion of the one flooring
component around an axis proximate to the second extending portion of the one flooring
component,
e.
g. an axis intersecting / collinear with a (corner) edge of the flooring component
(most) distal / diagonally opposite from first extending portion. Similarly, design
of the flooring component as described above enables the second extending portion
of one flooring component to be engageable / disengageable from the first extending
portion of another flooring component by a single pivotal motion of the one flooring
component around an axis proximate to the first extending portion of the one flooring
component,
e.g. an axis intersecting / collinear with a (corner) edge of the flooring component (most)
distal / diagonally opposite from second extending portion. The axis may extend in
a lengthwise direction of the flooring component,
e.
g. in a direction perpendicular, in a range of ±10° of perpendicular or in a range
of ±20° of perpendicular to a lengthwise side of a bounding box (
i.
e. at the respective lengthwise ends of the bounding box) enclosing the flooring component.
The engagement / disengagement may comprise engagement / disengagement of male / female
structures of the first / second extending portions and/or engagement / disengagement
of counterparts of an engagement mechanism defined by the first / second extending
portions.
Further general remarks
[0110] The general remarks of this section apply to any flooring component of the present
disclosure.
[0111] The flooring component (body) may have a length that is a natural number fraction
of a length equal to the length of a floor of a standardized cargo container minus
(a relaxation amount) in the range of 1 to 5 cm, in the range of 1 to 10 cm or in
the range of 1 to 20 cm. The natural number of the natural number fraction may be
in the range of 1 to 10,
e.g. in the range of 1 to 4. The relaxation amount may simplify installation / repair
of flooring employing the flooring component by loosening fitting and preventing jamming
during installation / repair. Similarly, the flooring component (body) may have a
width that is a natural number fraction of a width equal to the width of a floor of
a standardized cargo container minus (a relaxation amount) in the range of 1 to 5
cm, in the range of 1 to 10 cm or in the range of 1 to 20 cm. The natural number of
the natural number fraction may be in the range of 4 to 15.
[0112] The ratio of thickness to width of the flooring component (body) may be in the range
of 1:10 to 1:30. The ratio of length to width may be in the range of 1:4 to 4:1. Similarly,
the ratio of width to length may be in the range of 1:1 to 1:100. The flooring component
(body) may be embodied in a half-width or a half-length embodiment having half the
width / length specified above. Similarly, the flooring component (body) may be embodied
in a three-halves-width or a three-halves-length embodiment having one and one half
the width / length specified above. Such half-width / half-length / three-halves-width
/three-halves-length embodiments allow for offset tiling of a plurality of flooring
components without requiring more than two embodiments of the flooring components.
[0113] The flooring component may comprise a resilient portion,
e.
g. in a region of (the male / female structure of) the engagement mechanism or in a
region of the (aforementioned) first / second engagement structure. For the sake of
succinctness, the following discussion of the resilient portion uses the term "engagement
structure" to designate the (respective) first engagement structure / second engagement
structure / male structure / female structure.
[0114] In the present context, the expression "in a region" may be understood in the sense
that a (deforming) portion or an entirety of the resilient portion is less distant
from the engagement structure than a (half / quarter) thickness of the flooring component,
e.g. a thickness as described hereinbelow. Similarly, the expression "in a region" may
be understood in the sense that a (deforming) portion or an entirety of the resilient
portion is less distant from the engagement structure than a (half / quarter) width
of the engagement structure,
i.e. a dimension of the engagement structure in a widthwise (
e.g. as described hereinbelow) direction of the flooring component.
[0115] In the present context, the expression "deforming portion" may be understood in the
sense of a portion of the resilient portion that, during engagement / disengagement
of the flooring component to / from another flooring component, is (temporarily /
elastically) deformed by a counterpart engagement structure of the other flooring
component. Engagement / disengagement of the flooring component to / from another
flooring component may comprise / necessitate (temporarily / elastically) deforming
(a deforming portion of) the resilient portion (by compression). The "resilience"
of the resilient portion may encompass such an ability of the resilient portion to
(temporarily / elastically) deform. In this respect, the engagement structure may
use / be of a shape that uses the resilience of the resilient portion to (snappingly)
engage / disengage from a counterpart engagement structure,
e.
g. of another flooring component, for example when the flooring component is pivoted
to engage another flooring component as described
infra. For example, the first recessed portion of a flooring component may be engageable
to / disengageable from the second recessed portion of another flooring component
by a resilience of the resilient portion (of the flooring component) and a (single)
pivotal motion of the flooring component body (of the flooring component) around an
axis proximate to the second recessed portion (of the other flooring component).
[0116] The resilient portion may separate the engagement structure from a remainder of the
flooring component. For example, the resilient portion may form a trench / U-shaped
region between (a base of) the engagement structure and (an adjacent portion of) the
flooring component. Furthermore, the resilient portion may constitute at least a portion
of a surface of the engagement structure. For example, the resilient portion may constitute
at least 30% or at least 50% of a surface of the engagement structure. The resilient
portion may extend from a surface of the engagement structure to a depth of at least
an eighth, a quarter or half of a width of the engagement structure,
i.e. a dimension of the engagement structure in a widthwise (
e.g. as described hereinbelow) direction of the flooring component. Similarly, the resilient
portion may constitute an entirety of the engagement structure,
e.g. an entirety of a structure projecting from the flooring component to form the engagement
structure. The resilient portion may be shaped so as extend across less than 80% or
less than 60% of the flooring component (body) in a thickness direction.
[0117] As stated above, the engagement structure may use / be of a shape that uses the resilience
of the resilient portion to (snappingly) engage / disengage from a counterpart engagement
structure. The resilient portion may comprise / constitute a bulge,
e.g. a dot-shaped, annular or linear bulge, of the engagement structure. The bulge may
interact with (a bulge of) a counterpart engagement structure of another flooring
component during engagement / disengagement of the flooring component to / from the
other flooring component. The interaction may comprise a (temporary / elastic) deforming
of the bulge (during the engagement / disengagement),
e.g. by compression of the bulge by the other flooring component. Similarly, the bulge
may engage (a corresponding hollow of) a counterpart engagement structure of another
flooring component,
e.g. to inhibit disengagement of the flooring component from the other flooring component
and/or to provide the "snap" of the snap lock engagement mechanism. Engagement / disengagement
of the flooring component to / from another flooring component may comprise / necessitate
(temporarily / elastically) deforming the bulge.
[0118] The flooring component (body) may be manufactured of any (
e.g. one, at least two or each) of a plastic material, a recycled plastic material, a
rubber material, a wood plastic composite and a (glass) fiber reinforced plastic composite.
For example, the flooring component (body) may be manufactured primarily of a recycled
plastic material, comprising a rubber layer solely on a major face / surface,
e.
g. to improve grip. The flooring component (body) may exhibit a constant cross-section
along its width. The flooring component (body) may be a solid structure,
i.
e. a structure without internal cavities. Similarly, the flooring component (body)
may comprise at least one (internal) cavity. For example, the flooring component (body)
may comprise at least one passage that extends in a lengthwise direction of the flooring
component (body) through an entirety of the flooring component (body),
i.e. from a first lengthwise end surface of the flooring component (body) to a second,
opposite lengthwise end surface of the flooring component (body). The passage may
be a closed cavity except at the opposite lengthwise end surfaces of the flooring
component (body). A wall of the passage adjacent a major face of the flooring component
(body) may be V-shaped,
e.g. to facilitate fluid runoff. The V-shaped wall may be adjacent a major face opposite
the major surface at which the (aforementioned) gap is provided. The passages may
constitute between 25% and 75% of a volume of the flooring component (body).
[0119] The flooring component (body) may comprise / consist of a first material and a second
material. For example, at least 60%, at least 80%, at least 90% or at least 95% of
the flooring component (body) may be of a first material,
e.g. as measured by volume. The resilient portion may be of a second material,
e.g. a material more pliable than the first material (at 20° C). An entirety of the flooring
component (body) excepting the resilient portion (in a region of the first / second
engagement structure) may be of the first material. The first material may be a material
selected from the group consisting of a plastic material and a composite material,
where the plastic material may be a recycled plastic material and the composite material
may comprise / consist of a plastic material and/or a recycled plastic material in
combination with any material selected from the group consisting of wood, glass fibers
and carbon fibers. The second material may be an elastomer.
[0120] The resilient portion may be integrally formed / integral with the flooring component
(body),
e.g. by coextrusion. For example, the resilient portion may be integrally formed / integral
with the (aforementioned) first / second extending portion. The resilient portion
may be integrally formed in / integral with the first material,
e.g. by coextrusion. For example, the resilient portion may be formed by coextrusion of
the (second) material constituting the resilient portion and the (first) material
constituting the remainder of the flooring component (body).
[0121] The resilient portion may be distinct / separable from (the remainder of) the flooring
component (body). Similarly, the resilient portion may be distinct / separable from
the (first) material constituting the remainder of the flooring component (body).
The flooring component (body) may comprise a hollow / groove for receiving the resilient
portion,
e.g. a hollow / groove in the (aforementioned) first / second extending portion. The hollow
/ groove may extend an entire length of the flooring component (body). The flooring
component (body) and the resilient portion may comprise (counterpart) fastening structures,
e.g. tongue and groove or barb and ledge, for (releasably) securing the resilient portion
in (the hollow / groove of) the flooring component (body). A portion of the resilient
portion may have a counterpart shape of the hollow / groove. For example, the resilient
portion may consist of a first portion have a counterpart shape of the hollow / groove
and a second (projecting) portion constituting an engagement structure of the flooring
component. Similarly, the resilient portion may consist of a first portion having
a shape that (snappingly) engages (a shape of) the hollow / groove and a second (projecting)
portion constituting an engagement structure of the flooring component.
[0122] The resilient portion may be configured relative to the counterpart fastening and
engagement structures of the flooring component (body) to attach more securely to
the counterpart fastening structure than to (a structure having the shape of) the
counterpart engagement structure. In other words, the resilient portion (and the flooring
component (body)) may be configured such that, during disengagement of the flooring
component body from another flooring component body,
e.g. as described in the present disclosure, the resilient portion disengages from the
other flooring component body without becoming unfastened from (the counterpart fastening
structure (formed by the hollow / groove of) the flooring component body.
[0123] The flooring component (body) may comprise a third material,
e.g. a material that is less abrasive, less hard or otherwise easier to drill than the
(aforementioned) first material. The third material may be a material selected from
the group consisting of a plastic material, a recycled plastic material and an elastomer.
The third material may be provided intermediate a passage (as described
supra and at least one major surface of the flooring component body,
e.g. (solely) intermediate the passage and the major surface at which the gap is provided.
The flooring component (body) may comprise a bore,
e.g. a bore through the third material, for example from the major surface at which the
gap is provided to the passage.
[0124] As touched upon above, any male structure may have a shape of a ridge or knob, and
any female structure may have a (counterpart) shape of a groove or hole. For example,
any male structure may be a protrusion having a (general) shape of a finger, a (right
circular) cylinder or a rectangular cuboid, and any female structure may be a hollow
having a (counterpart) shape of a finger, a (right circular) cylinder or a rectangular
cuboid. Similarly, any of the male / female structures may have a shape of a tongue
and groove, respectively.
[0125] Any of the male and female structures may comprise a resilient structure,
e.g. a resilient structure that is resiliently dislocated by the other of the counterpart
pair during an engaging / disengaging motion of the engagement mechanism counterparts
relative to one another. The resilient dislocation may provide the "snap" of the snap
lock engagement mechanism. Interaction of the resilient structures may prevent disengagement
of a male structure from a counterpart female structure and may thus contribute to
securing one flooring element to another flooring element (when in engagement). The
resilience of the resilient structure may be provided by the material and/or the shape
of the resilient structure. For example, the resilient structure may be a cantilever
structure or a bulge,
e.g. a dot-shaped, annular or linear bulge.
[0126] The male / females structures may comprise male / females structures at a (widthwise)
end of the flooring component that are offset from (counterpart) male / females structures
at an opposite (widthwise) end of the flooring component in a lengthwise direction
by half a length of the flooring component,
e.g. to simplify installation in a pattern where each row of flooring components is offset
in a lengthwise direction by half a length relative to the flooring components of
the adjacent rows.
[0127] The flooring component may comprise a hollow for engageably receiving a hook,
e.g. for pulling up an end of the flooring component to pivot the flooring component out
of engagement with adjacent flooring components. Similarly, the flooring component
may comprise an hollow at an end of the flooring component, which hollow allows insertion
of a prying device through to an underside of the flooring component,
e.g. for prying up an end of the flooring component to pivot the flooring component out
of engagement with adjacent flooring components.
[0128] One or both lengthwise faces of the flooring component (
i.e. at the respective lengthwise ends of the flooring component) may comprise a planar
surface coplanar to a lengthwise side of a bounding box (
i.e. at the respective lengthwise ends of the bounding box) enclosing the flooring component.
An entirety of one or both lengthwise faces of the flooring component may be coplanar
to a lengthwise side of a bounding box enclosing the flooring component.
[0129] The flooring component may be shaped such that, when an engagement structure of the
flooring component is engaged with a (counterpart) engagement structure of another
(such) flooring component, a gap is provided between a major surface of the flooring
component and a (substantially) coplanar major surface of the other flooring component.
The engagement structure may be a first / second engagement structure as described
above. Similarly, the engagement structure may be a (male / female) structure of the
engagement mechanism. The gap may have a minimum dimension of at least 8 mm, at least
10 mm, at least 15 mm or at least 20 mm,
e.g. as measured from the major surface of the flooring component to the (substantially)
coplanar major surface of the other flooring component. The gap may have a minimum
dimension,
e.g. as measured from the major surface of the flooring component to the (substantially)
coplanar major surface of the other flooring component, within the range of 30% to
70%,
e.g. within the range of 40% to 60%, of a thickness of the flooring component. The gap
may have a depth,
e.g. as measured in a thickness direction of the flooring component (from the major surface
of the flooring component), of at least a quarter, at least a third or at least half
of a thickness of the flooring component. The gap may extend in a thickness direction
of the flooring component from the major surface of the flooring component to (a surface
of) the other flooring component (when the engagement structure of the flooring component
is engaged with the (counterpart) engagement structure of the other flooring component).
The gap may extend along an entire length of the flooring component (when the engagement
structure of the flooring component is engaged with the (counterpart) engagement structure
of the other flooring component). The terms thickness and length may be understood
as described
supra.
[0130] The flooring component may comprise a (first) bevel that interconnects / at a corner
of an outer-lying minor lateral surface of the flooring component and a minor face
of the flooring component comprising an engagement structure. The (first) bevel may
be of a shape and size for receiving a prying tool,
e.g. a prying tool for disengaging the flooring component from another such flooring component,
i.e. for prying the flooring component at the (first) bevel so as to disengage an engagement
structure of the flooring component from a counterpart engagement structure of the
other flooring component. The flooring component may comprise a (second) bevel that
interconnects / at a corner of an inner-lying minor lateral surface of the flooring
component and a major face of the flooring component. The first and second bevels
may be at diagonally opposite corners of a groove formed by the gap.
General description of manufacture
[0131] The flooring component of the present disclosure may be manufactured using molding
and/or extruding techniques.
[0132] The flooring component may be manufactured by feeding a material,
e.g. a plastic material, a recycled plastic material, or a wood plastic composite, into
a mold chamber having a shape that forms the material into a flooring component (body)
/ resilient portion as described in the present disclosure. In the case of a molding
of material into a flooring component (body), the material may comprise / be the (aforementioned)
first material (for forming at least 60% of the flooring component). In the case of
a molding of material into a resilient portion, the material may be the (aforementioned)
second material (for forming the resilient portion). Since the second material may
more pliable than the first material, a molded product of the second material may
be termed a "pliable element."
[0133] An injection molding apparatus in accordance with the present disclosure may comprise
a mold having a mold chamber, and an injection apparatus that injects a fluid material
into the mold chamber, wherein the mold chamber is shaped to form a flooring component
(body) as described in the present disclosure,
i.e. a flooring component (body) having features / structures as described in the present
disclosure. Similarly, an injection molding apparatus in accordance with the present
disclosure may comprise a mold having a mold chamber, and an injection apparatus that
injects a fluid material into the mold chamber, wherein the mold chamber is shaped
to form a resilient portion as described in the present disclosure,
i.e. a resilient portion having features / structures as described in the present disclosure.
The apparatus may comprise a cooling system that (actively) cools the material in
the mold chamber.
[0134] A molding apparatus in accordance with the present disclosure may comprise a mold
defining a mold chamber, and an apparatus that feeds a material into the mold chamber,
wherein the mold chamber is shaped to form a flooring component (body) / resilient
portion as described in the present disclosure,
i.e. a flooring component (body) / resilient portion having features / structures as described
in the present disclosure. The molding apparatus may be a continuous molding apparatus
with a caterpillar mold as generally known from the art of molding corrugated tubes.
Specifically, the mold may comprise a plurality of partial mold chambers connected
to form of one or more belts. The apparatus may comprise a drive mechanism that drives
the belts such that the partial mold chambers close around the (continuous feed of)
material fed into the mold,
i.e. into a mold chamber defined by the partial mold chambers. The apparatus may comprise
a cutting mechanism that sections the (continuous strip of) molded material into individual
flooring components having a length / width as described in the present disclosure.
[0135] A method of manufacturing a flooring component (body) / resilient portion in accordance
with the present disclosure may comprise feeding a material into a mold having a mold
chamber, wherein the mold chamber is shaped to form a flooring component (body) /
resilient portion as described in the present disclosure,
i.e. a flooring component (body) / resilient portion having features / structures as described
in the present disclosure. The method may be an injection molding method. The feeding
may comprise injecting the material into the mold. The material may be a fluid upon
injection into the mold chamber. The method may comprise (actively) cooling the material
in the mold.
[0136] The mold chamber of the (injection) molding apparatus / (injection molding) method
may have a shape that forms a tile or pallet having a first engagement structure at
a first edge and a second engagement structure at a second, diagonally opposite edge,
a tile / pallet having a first overlap portion and a second overlap portion, a flooring
component body comprising a first recessed portion and a second recessed portion,
or a flooring component comprising a main body portion, a first extending portion
and a second extending portion. Having regard for the detail of the description of
the flooring component elsewhere in the present disclosure, the shape of the mold
chamber will not be described in detail. The person skilled in the art can readily
derive the shape of the mold chamber from the detailed description of the flooring
component (body) / resilient portion, the mold chamber having a shape inverse to the
shape of the flooring component (body) / resilient portion notwithstanding tolerances
known in the field of (injection) molding.
[0137] The flooring component may be manufactured by extruding a material,
e.g. a plastic material, a recycled plastic material, or a wood plastic composite, through
a die having a shape that forms the material into a flooring component (body) / resilient
portion as described in the present disclosure. In the case of an extrusion / coextrusion
of material(s) into a flooring component (body), the material may comprise / be the
(aforementioned) first material (for forming at least 60% of the flooring component).
In the case of an extrusion of material into a resilient portion, the material may
be the (aforementioned) second material (for forming the resilient portion). Since
the second material may more pliable than the first material, an extruded product
of the second material may be termed a "pliable element."
[0138] An extruding apparatus in accordance with the present disclosure may comprise a die,
and a drive mechanism that drives a material through the die, wherein the die is shaped
to form a flooring component (body) / resilient portion as described in the present
disclosure,
i.e. a flooring component (body) / resilient portion having features / structures as described
in the present disclosure. The drive mechanism may comprise a hydraulic drive mechanism.
[0139] Similarly, an extruding apparatus in accordance with the present disclosure may comprise
a die system, a first drive mechanism and a second drive mechanism. The die system
may comprise at least one die. At least one die of the die system may be shaped to
form a flooring component (body) as described in the present disclosure,
i.e. a flooring component (body) having features / structures as described in the present
disclosure. At least one (other) die of the die system may be shaped to form a resilient
portion as described in the present disclosure,
i.e. a resilient portion having features / structures as described in the present disclosure.
The first drive mechanism may drive a first material
e.g. the first material (for forming at least 60% of the flooring component) described
supra. The second drive mechanism may drive a second material
e.g. the second material (for forming the resilient portion) described
supra. The extruding apparatus may comprise a third drive mechanism for driving the (aforementioned)
third material. The first / second / third drive mechanism may comprise a hydraulic
drive mechanism.
[0140] The first drive mechanism, (the third drive mechanism,) the second drive mechanism
and the die system may be configured to cooperatively form an extruded product by
coextrusion. Similarly, the first and second drive mechanisms may be configured to
cooperatively form an extruded product by coextrusion, using the die system, of the
first material driven by the first drive mechanism and the second material driven
by the second drive mechanism. The extruded product may be a flooring component as
described in the present disclosure,
i.e. a flooring component having features / structures as described in the present disclosure.
[0141] The first and second drive mechanisms may drive the first and second materials through
a single, common die (constituting the die system) to form the extruded product. For
example, the first and second drive mechanisms may drive the first and second materials
through a common die, the first and second drive mechanisms delivering the first and
second materials to (respective locations adjacent to) the common die such that the
second material forms the resilient portion of the (extruded) flooring component and
the first material forms the remainder of the flooring component. Similarly, the first
drive mechanism may drive the first material through a first die of the die system,
and the second drive mechanism may drive the second material through a second die
of the die system, the output of the first material from the first die being merged
with the output of the second material from the second die,
e.g. by a press or roll mill, to form the extruded product. Similarly, the first drive
mechanism may drive the first material through a first die of the die system together
with the second material driven through the (first and) second die by the second drive
mechanism, the (first and second) material output from the first die constituting
the extruded product. The first die / common die may be shaped to form a flooring
component (body) as described in the present disclosure. The second die may be shaped
to form a resilient portion as described in the present disclosure.
[0142] A method of manufacturing a flooring component in accordance with the present disclosure
may comprise driving a material through a die to produce an extruded product having
a cross-section of a flooring component (body) / resilient portion as described in
the present disclosure,
i.e. a flooring component (body) / resilient portion having features / structures as described
in the present disclosure, and sectioning off lengths of the extruded product. The
sectioning may comprise sectioning the extruded product into individual flooring components
having a length / width as described in the present disclosure.
[0143] A method of manufacturing a flooring component in accordance with the present disclosure
may comprise driving a first material and a second material into a die system to form
an extruded product by coextrusion (of the first and second material). The extruded
product may be a flooring component as described in the present disclosure,
i.e. a flooring component having features / structures as described in the present disclosure.
The method may comprise driving the third material into the die system.
[0144] The method may comprise driving the first and second materials through a single,
common die (constituting the die system) to form the extruded product. For example,
the method may comprise driving the first and second materials through a common die,
the driven first and second materials being delivered to (respective locations adjacent
to) the common die such that the second material forms the resilient portion of the
(extruded) flooring component and the first material forms the remainder of the flooring
component. Similarly, the method may comprise driving the first material through a
first die of the die system, driving the second material through a second die of the
die system, and merging the output of the first material from the first die with the
output of the second material from the second die,
e.g. by means of a press or by roll milling, to form the extruded product. Similarly,
the method may comprise driving the first material through a first die of the die
system and driving the second material through a second die of the die system, the
first material being driven through the first die together with the second material
that has been driven through the second die (
i.e. together with the second material output / formed by the second die), the (first
and second) material output from the first die constituting the extruded product.
The first die / common die may be shaped to form a flooring component (body) as described
in the present disclosure. The second die may be shaped to form a resilient portion
as described in the present disclosure.
[0145] The die of the extruding apparatus / (extruding) method may have a shape that forms
an extruded product having a first engagement structure at a first edge and a second
engagement structure at a second, diagonally opposite edge, an extruded product having
a first overlap portion and a second overlap portion, an extruded product having the
cross-section of a flooring component body comprising a first recessed portion and
a second recessed portion, or an extruded product comprising a main body portion,
a first extending portion and a second extending portion.
[0146] Having regard for the detail of the description of the flooring component (body)
/ resilient portion elsewhere in the present disclosure, the shape of the aforementioned
dies will not be described in detail. The person skilled in the art can readily derive
a shape of the respective die from the detailed description of the flooring component
(body) / resilient portion. In particular, the respective die may have a shape inverse
to a cross-section of the flooring component (body) / resilient portion notwithstanding
tolerances known in the field of extrusion.
[0147] The method of manufacturing a flooring component in accordance with the present disclosure
may comprise assembling a pliable element / resilient portion,
e.g. a pliable element / resilient portion as described
supra, into a molded / extruded product,
e.g. a molded / extruded product as described
supra, to produce an assembly of the molded / extruded product and the pliable element
/ resilient portion. The molded / extruded product may constitute a flooring component
(body). For example, the method may comprise assembling a pliable element,
e.g. a pliable element constituting a resilient portion, into a flooring component body
to form the flooring component. The pliable element / resilient portion may be a distinctly
/ separately manufactured element. The method may comprise assembling the pliable
element / resilient portion into a hollow / groove of the extruded product,
e.g. into a hollow / groove of a flooring component body. Similarly, method may comprise
assembling the pliable element / resilient portion into (a hollow / groove of) a first
/ second extending portion of a flooring component.
[0148] The assembling may comprise exerting a force onto the pliable element / resilient
portion that causes the pliable element / resilient portion to (temporarily / elastically)
deform such that the pliable element / resilient portion enters into the hollow /
groove. Deformation of the pliable element / resilient portion may cease once the
pliable element / resilient portion is positioned within the hollow / groove, thus
effecting engagement of the pliable element / resilient portion with the hollow /
groove. For example, the hollow / groove may be shaped to provide space that allows
the pliable element / resilient portion to (elastically) return to a previous / non-deformed
/ unbiased shape once the pliable element / resilient portion is positioned within
the hollow / groove.
[0149] The method may comprise sectioning at least one of the pliable element / resilient
portion and the molded / extruded product before and/or after the assembling. The
method may comprise drilling into the extruded product at a location of the third
material,
e.g. from a first major surface of the extruded product to a passage within the extruded
product.
[0150] A flooring component manufacturing system (for manufacturing a flooring component
in accordance with the present disclosure) may comprise any of an injection molding
apparatus, a molding apparatus and an extruding apparatus,
e.g. for producing a molded / extruded product as described above. The molded / extruded
product may constitute a flooring component (body).
[0151] The flooring component manufacturing system may comprise an assembly apparatus,
e.g. an assembly apparatus for assembling a pliable element / resilient portion,
e.g. a pliable element / resilient portion as described
supra, into a molded / extruded product,
e.g. a molded / extruded product as described
supra, to produce an assembly of the molded / extruded product and the pliable element
/ resilient portion. The assembly apparatus may assemble the pliable element / resilient
portion into a hollow / groove of the molded / extruded product,
e.g. by exerting a force onto the pliable element / resilient portion that causes the
pliable element / resilient portion to (temporarily / elastically) deform such that
the pliable element / resilient portion enters into the hollow / groove. Deformation
of the pliable element / resilient portion may cease (
i.e. the pliable element / resilient portion may (elastically) return to a previous /
non-deformed shape) once the pliable element / resilient portion is positioned within
the hollow / groove, thus effecting engagement of the pliable element / resilient
portion with the hollow / groove.
[0152] The assembly may constitute a flooring component. The assembly apparatus may receive
the molded / extruded product (from an injection molding apparatus / molding apparatus
/ extruding apparatus of the system),
e.g. by means of a transport mechanism of the system.
[0153] The pliable element / resilient portion may be manufactured (by molding / extrusion)
by an injection molding apparatus / molding apparatus / extruding apparatus of the
system. The system may comprise a transport mechanism that transports the pliable
element / resilient portion from the injection molding apparatus / molding apparatus
/ extruding apparatus to the assembly apparatus.
[0154] The system may comprise a sectioning apparatus,
e.g. for sectioning at least one of the pliable element / resilient portion and the molded
/ extruded product. The section apparatus may be arranged in the system to effect
the sectioning prior and/or subsequent to assembly by the assembly apparatus.
General description of installing flooring
[0155] A plurality of flooring components in accordance with the present disclosure may
be assembled to flooring. The individual flooring components may fit together to form
essentially continuous flooring on a surface,
e.g. on a floor or on the ground. For example, the plurality of flooring components may
be arranged to form (protective) flooring on the floor of a cargo container.
[0156] A method of installing flooring in accordance with the present disclosure may comprise
arranging a first plurality of flooring components in accordance with the present
disclosure on a surface,
e.g. on a floor, such that such that one of the first major surface and the second major
surface of each of the flooring components contacts the surface and such that, for
each of a second plurality of the flooring components, a female structure (of the
respective flooring component) matingly engages a male structure of an adjacent one
of the first plurality of flooring components and a male structure (of the respective
flooring component) matingly engages a female structure of an adjacent one of said
first plurality of flooring components. The second plurality of flooring components
may comprise all of the first plurality of flooring components except a plurality
of flooring components arranged at opposite (widthwise,
e.g. as defined
supra) edges of the arrangement of flooring components. The method may comprise pivoting
any of the first plurality of flooring components,
e.g. to effect engagement of a male / female structure of the respective flooring component
with a female / male structure (of opposite sex) of an adjacent flooring component.
The pivoting may comprise pivoting the respective flooring component around an axis
that extends in a lengthwise (
e.g. as defined
supra) direction of the respective flooring component. The pivoting may comprise pivoting
the respective flooring component in any manner described above, for example around
an axis (that extends in a substantially lengthwise direction) proximate to the first
extending portion of the respective flooring component,
e.g. around an axis intersecting / collinear with a (corner) edge of the flooring component
(most) distal / diagonally opposite from second extending portion.
[0157] The method may comprise pivoting any of the first plurality of flooring components,
e.g. to effect engagement of a male / female structure of the respective flooring component
with a female / male structure (of opposite sex) of an adjacent flooring component.
The pivoting may comprise pivoting the respective flooring component around an axis
that extends in a lengthwise (
e.g. as defined
supra) direction of the respective flooring component. The pivoting may comprise pivoting
the respective flooring component in any manner described above, for example around
an axis (that extends in a substantially lengthwise direction) proximate to the first
extending portion of the respective flooring component,
e.g. around an axis intersecting / collinear with a (corner) edge of the flooring component
(most) distal / diagonally opposite from second extending portion.
[0158] Similarly, a method of installing flooring in accordance with the present disclosure
may comprise arranging a first plurality of flooring components in accordance with
the present disclosure on a surface,
e.g. on a floor, such that one of the first major surface and the second major surface
of each of the flooring components contacts the surface and such that, for each of
a second plurality of the flooring components, the first overlap / protrusion portion
engages the second overlap / protrusion portion of a (first) adjacent one of the first
plurality of flooring components in counterpart engagement (e.g. as described above
with regard to the structure of the flooring component or with regard to the method
of installing flooring) and the second overlap / protrusion portion matingly engages
the first overlap / protrusion portion of a (second) adjacent one of the first plurality
of flooring components in counterpart engagement (e.g. as described above with regard
to the structure of the flooring component or with regard to the method of installing
flooring). The (first and second) adjacent flooring components may be respectively
adjacent to opposite (widthwise) ends of the respective flooring component.
[0159] The method may comprise pivoting any of the first plurality of flooring components,
e.g. to effect engagement of the first overlap / protrusion portion of the respective
flooring component with a second overlap / protrusion portion of an adjacent flooring
component. The pivoting may comprise pivoting the respective flooring component around
an axis that extends in a lengthwise (
e.g. as defined
supra) direction of the respective flooring component. The pivoting may comprise pivoting
the respective flooring component in any manner described above, for example around
an axis (that extends in a substantially lengthwise direction) proximate to the second
overlap / protrusion portion of the respective flooring component,
e.g. around an axis intersecting / collinear with a (corner) edge of the flooring component
(most) distal / diagonally opposite from first overlap / protrusion portion.
[0160] Similarly, a method of installing flooring in accordance with the present disclosure
may comprise arranging a first plurality of flooring components in accordance with
the present disclosure on a surface,
e.g. on a floor, such that one of the first major surface and the second major surface
of each of the flooring components contacts the surface and such that, for each of
a second plurality of the flooring components, a portion of the respective flooring
component shaped by the first recessed portion of the respective flooring component
engages a portion of a (first) adjacent one of the first plurality of flooring components
shaped by the second recessed portion of the (first) adjacent flooring component in
counterpart engagement (
e.g. counterpart engagement as described above with regard to the structure of the flooring
component or with regard to the method of installing flooring) and a portion of the
respective flooring component shaped by the second recessed portion of the respective
flooring component matingly engages a portion of a (second) adjacent one of the first
plurality of flooring components shaped by the first recessed portion of the (second)
adjacent flooring component in counterpart engagement (
e.g. counterpart engagement as described above with regard to the structure of the flooring
component or with regard to the method of installing flooring). The (first and second)
adjacent flooring components may be respectively adjacent to opposite (widthwise)
ends of the respective flooring component.
[0161] The method may comprise pivoting any of the first plurality of flooring components,
e.g. to effect engagement of a portion of the respective flooring component with the portion
of an adjacent one of the first plurality of flooring components shaped by the second
recessed portion of the adjacent flooring component. The pivoting may comprise pivoting
the respective flooring component around an axis that extends in a lengthwise (
e.g. as defined
supra) direction of the respective flooring component. The pivoting may comprise pivoting
the respective flooring component in any manner described above, for example around
an axis (that extends in a substantially lengthwise direction) proximate to the second
recessed portion of the respective flooring component,
e.g. around an axis intersecting / collinear with a (corner) edge of the flooring component
(most) distal / diagonally opposite from first recessed portion.
[0162] The installing (in accordance with any of the aforementioned methods) may be effected
such that any row (in a lengthwise direction) of flooring components in the arrangement
of flooring components may be offset (in a lengthwise direction) by half a length
(of a flooring component) relative to the flooring components of an adjacent row.
For example, a row of flooring components may consist of a plurality of flooring components
of equal length, an adjacent row consisting of a plurality of flooring components
of said length, albeit with a flooring component of one half said length or one and
a half times said length at each end of the (adjacent) row. Each of the plurality
of flooring components may be arranged such that the flooring components of alternate
rows are offset (in a lengthwise direction) by half a length (of a flooring component)
relative to the flooring components of respective adjacent rows.
[0163] Any of the aforementioned methods of installing flooring may comprise (temporarily
/ elastically) deforming (a portion of) the resilient portion of the flooring component
during the pivoting,
e.g. during engagement of the flooring component to another flooring component. The deforming
may be effected by compression of the resilient portion against a counterpart engagement
structure of the other flooring component,
e.g. as a result of the pivoting. Similarly,
e.g. to effect (snapping) engagement of the flooring component to the other flooring component,
any of the methods may comprise positioning the resilient portion in a space formed
by the counterpart engagement structure,
e.g. a space having a size and/or shape that allows the resilient portion to (elastically)
return to a previous / non-deformed / unbiased shape. For example, the pivoting may
comprise pivoting the flooring component such that the resilient portion moves into
such a space formed by the counterpart engagement structure.
General description of repairing flooring
[0164] The present disclosure relates,
inter alia, to a method of repairing flooring. The flooring (to be repaired) may comprise a
plurality of flooring components arranged as described above. For example, the flooring
may comprise a plurality of flooring components arranged to form a (protective) flooring
on the floor of a cargo container. Similarly, the flooring may comprise a first plurality
of flooring components in accordance with the present disclosure arranged on a surface,
e.g. on a floor, such that such that one of the first major surface and the second major
surface of each of the flooring components contacts the surface and such that, for
each of a second plurality of the flooring components, a female structure (of the
respective flooring component) matingly engages a male structure of an adjacent one
of the first plurality of flooring components and a male structure (of the respective
flooring component) matingly engages a female structure of an adjacent one of said
first plurality of flooring components.
[0165] A method of repairing flooring in accordance with the present disclosure may comprise
pivoting a (first) flooring component relative to a surface (supporting the flooring),
e.g. to a floor or to the ground. The pivoting may be a pivoting as described above,
e.g. as described with regard to the structure of the flooring component or with regard
to the method of installing flooring. The pivoting may effect disengagement of a (first)
male / female structure (of a first sex) of the (first) flooring component from a
female / male structure (of a second, opposite sex) of another (third) flooring component.
The pivoting may effect disengagement of a (second) male / female structure (of the
second, opposite sex) of the (first) flooring component from a male / female structure
(of the first sex) of (yet) another (fourth) flooring component.
[0166] The method may comprise pivoting a (second) flooring component relative to the surface
(supporting the flooring),
e.g. to a floor or to the ground. Again, the pivoting may be a pivoting as described above,
e.g. as described with regard to the structure of the flooring component or with regard
to the method of installing flooring. The pivoting may effect engagement of a (third)
male / female structure (of a first sex) of the (second) flooring component from the
female / male structure (of a second, opposite sex) of the other (third) flooring
component. The pivoting may effect engagement of a (fourth) male / female structure
(of the second, opposite sex) of the (second) flooring component from the male / female
structure (of the first sex) of the (yet) another (fourth) flooring component.
[0167] The (third and fourth) flooring components may be respectively adjacent to opposite
(widthwise) ends of the (first / second) flooring component. Similarly, the (first
/ third) male / female structure and the (second / fourth) male / female structure
may be respectively located proximate to opposite (widthwise) ends of the (first /
second) flooring component,
e.g. within an outermost fifth of a width of the (first / second) flooring component.
[0168] Similarly, a method of repairing flooring in accordance with the present disclosure
may comprise pivoting a (first) flooring component relative to a surface (supporting
the flooring),
e.g. to a floor or to the ground. The pivoting may be a pivoting as described above,
e.g. as described with regard to the structure of the flooring component or with regard
to the method of installing flooring. The pivoting may effect disengagement of a portion
of the (first) flooring component shaped by the first recessed portion of the (first)
flooring component and a portion of another (third) flooring component shaped by the
second recessed portion of the (third) flooring component from counterpart engagement
(
e.g. counterpart engagement as described above with regard to the structure of the flooring
component or with regard to the method of installing flooring). The pivoting may effect
disengagement of a portion of the (first) flooring component shaped by the second
recessed portion of the (first) flooring component and a portion of (yet) another
(fourth) flooring component shaped by the first recessed portion of the (yet) another
(fourth) flooring component from counterpart engagement (
e.g. counterpart engagement as described above with regard to the structure of the flooring
component or with regard to the method of installing flooring).
[0169] The method may comprise pivoting a (second) flooring component relative to the surface
(supporting the flooring),
e.g. to a floor or to the ground. Again, the pivoting may be a pivoting as described above,
e.g. as described with regard to the structure of the flooring component or with regard
to the method of installing flooring. The pivoting may effect engagement of a portion
of the (second) flooring component shaped by the first recessed portion of the (second)
flooring component and a portion of the other (third) flooring component shaped by
the second recessed portion of the (third) flooring component from counterpart engagement
(
e.g. counterpart engagement as described above with regard to the structure of the flooring
component or with regard to the method of installing flooring). The pivoting may effect
engagement of a portion of the (second) flooring component shaped by the second recessed
portion of the (second) flooring component and a portion of the (yet) another (fourth)
flooring component shaped by first recessed portion of the (yet) another (fourth)
flooring component from counterpart engagement (
e.g. counterpart engagement as described above with regard to the structure of the flooring
component or with regard to the method of installing flooring).
[0170] Similarly, a method of repairing flooring in accordance with the present disclosure
may comprise pivoting a (first) flooring component relative to a surface (supporting
the flooring),
e.g. to a floor or to the ground. The pivoting may be a pivoting as described above,
e.g. as described with regard to the structure of the flooring component or with regard
to the method of installing flooring. The pivoting may effect disengagement of the
first overlap / protrusion portion of the (first) flooring component and the second
overlap / protrusion portion of a (third) flooring component from counterpart engagement
(
e.g. counterpart engagement as described above with regard to the structure of the flooring
component or with regard to the method of installing flooring). The pivoting may effect
disengagement of the second overlap / protrusion portion of the (first) flooring component
and the first overlap / protrusion portion of the (yet) another (fourth) flooring
component from counterpart engagement (
e.g. counterpart engagement as described above with regard to the structure of the flooring
component or with regard to the method of installing flooring).
[0171] The method may comprise pivoting a (second) flooring component relative to the surface
(supporting the flooring),
e.g. to a floor or to the ground. Again, the pivoting may be a pivoting as described above,
e.g. as described with regard to the structure of the flooring component or with regard
to the method of installing flooring. The pivoting may effect engagement of the first
overlap / protrusion portion of the (second) flooring component and the second overlap
/ protrusion portion of the (third) flooring component from counterpart engagement
(
e.g. counterpart engagement as described above with regard to the structure of the flooring
component or with regard to the method of installing flooring). The pivoting may effect
engagement of the second overlap / protrusion portion of the (second) flooring component
and the first overlap / protrusion portion of the (yet) another (fourth) flooring
component from counterpart engagement (
e.g. counterpart engagement as described above with regard to the structure of the flooring
component or with regard to the method of installing flooring).
[0172] Any of said first, second, third and flooring components (of the aforementioned methods
of repairing flooring) may be a flooring component in accordance with the present
disclosure.
[0173] Any of the aforementioned methods of repairing flooring may comprise (temporarily
/ elastically) deforming (a portion of) the resilient portion of a flooring component
during the pivoting,
e.g. during engagement and/or disengagement of the (respective) flooring component to
another flooring component. The deforming may be effected by compression of the resilient
portion against a counterpart engagement structure of the other flooring component,
e.g. as a result of the pivoting. Similarly,
e.g. to effect (snapping) engagement of the flooring component to the other flooring component,
any of the methods may comprise positioning the resilient portion in a space formed
by the counterpart engagement structure,
e.g. a space having a size and/or shape that allows the resilient portion to (elastically)
return to a previous / non-deformed / unbiased shape. For example, the pivoting may
comprise pivoting the flooring component such that the resilient portion moves into
such a space formed by the counterpart engagement structure.
[0174] Any of the aforementioned methods of repairing flooring may comprise prying the (first)
flooring component to initiate disengagement of at least one engagement structure
of the (first) flooring component from at least one (counterpart) engagement structure
of at least one other flooring component. The prying may be effected by means of a
prying tool positioned in the (aforementioned) gap. Any of the methods may comprise
inserting a prying tool into the gap.
[0175] Any of the aforementioned methods of repairing flooring may be limited to replacing
those flooring components of the flooring of a cargo container that constitute tracks
for a fork lift. For example, (inspection and) repair of the flooring of a cargo container
may be carried out intermittently,
e.g. 3-4 times per year, at least one of those instances of repair being limited to those
(worn out) flooring components that constitute tracks for a fork lift. In this respect,
it is noted that a cargo container is typically loaded / unloaded either by a (wide)
fork lift that travels along a single path located (substantially) along a central,
lengthwise axis of the container or by a (narrow) fork lift that (alternately) travels
along either of two paths, each located (substantially) along a central, lengthwise
axis of a respective lengthwise half of the container. The flooring components located
within the aforementioned path (if often loaded / unloaded by a three-wheeled forklift)
or at half a forklift axle length to either side of the respective lengthwise axis
(if often loaded / unloaded by a four-wheeled forklift) may constitute the forklift
tracks.
The illustrated embodiments
[0176] The various embodiments of the present disclosure having been described above in
general terms, the embodiments shown in the Figures will now be elucidated.
[0177] Figure 1 shows a schematic (widthwise) cross-section through an embodiment of a flooring
component 100 in accordance with the present disclosure,
e.g. as described in the first general description above.
[0178] In the illustrated embodiment, flooring component 100 has the form of a tile or pallet
having a first engagement structure 120 at a first edge 103 of flooring component
100 and a second engagement structure 130 at a second, diagonally opposite edge 104
of flooring component 100. Flooring component 100 comprises a first major surface
101 and a second major surface 102 on opposite faces of flooring component 100, first
major surface 101 and second major surface 102 defining a thickness d1 of flooring
component 100. First engagement structure 120 comprises a female structure 122 and
second engagement structure 130 comprises a male structure 133 that is a counterpart
of female structure 122. In particular, first engagement structure 120 is structured
and arranged to engage second engagement structure 130 of another flooring component
100 when flooring component 100 and the other flooring component 100 are arranged
such that a minor face 105 at first edge 103 of flooring component 100 is adjacent
to / abuts a minor face 106 proximate to second edge 104 of the other flooring component
100.
[0179] Figure 2 shows a schematic (widthwise) cross-section through an embodiment of a flooring
component 200 in accordance with the present disclosure,
e.g. as described in the second general description above.
[0180] In the illustrated embodiment, flooring component 200 comprises a flooring component
body 210 having the form of a tile or pallet, flooring component body 210 having a
first overlap portion 220 at a first edge 213 of flooring component body 210 and a
second overlap portion 230 at a second, (diagonally) opposite edge 214 of flooring
component body 210. Flooring component body 210 comprises a first major surface 211
and a second major surface 212 on opposite faces of flooring component body 210, first
major surface 211 and second major surface 212 defining a thickness d1 of flooring
component body 210. First overlap portion 220 comprises a female structure 222 and
second overlap portion 230 comprises a male structure 233 that is a counterpart of
female structure 222. In particular, first overlap portion 220 is structured and arranged
to engage second overlap portion 230 of another flooring component 200 when flooring
component 200 and the other flooring component 200 are arranged such that a minor
face 215 of flooring component body 210 at first edge 213 of flooring component body
210 of flooring component 200 is adjacent to / abuts a minor face 216 of flooring
component body 210 proximate to second edge 214 of flooring component body 210 of
the other flooring component 200.
[0181] First overlap portion 220 and second overlap portion 230 are shaped such that the
sum of a thickness d2, d4, d6 of first overlap portion 220 as measured, in a thickness
direction C of flooring component body 210, from first major surface 211 to a first
face 224 of first overlap portion 220 on a side of first overlap portion 220 opposite
first major surface 211 and a counterpart thickness d3, d5, d7 of second overlap portion
230 as measured, in a thickness direction C of flooring component body 210, from a
second face 234 of second overlap portion 230 on a side of second overlap portion
230 opposite second major surface 212 to second major surface 212 (at a position counterpart
to a position at which thickness d2, d4, d6 of first overlap portion 220 is measured
if first overlap portion 220 and second overlap portion 230 were in engagement,
i.e. thickness d2 being counterpart to thickness d3, thickness d4 being counterpart to
thickness d5 and thickness d6 being counterpart to thickness d7) (substantially) equals
thickness d1 of flooring component body 210,
i.e. are equal, are equal to within 5% (of the larger value) or are equal to within 10%
(of the larger value).
[0182] Figure 3 shows a schematic (widthwise) cross-section through an embodiment of a flooring
component 300 in accordance with the present disclosure,
e.g. as described in the third general description above.
[0183] In the illustrated embodiment, flooring component 300 comprises a flooring component
body 310 having a first major surface 311 and a second major surface 312 on opposite
faces of flooring component body 310, first major surface 311 and second major surface
312 defining a thickness d1 of flooring component body 310. Flooring component body
310 comprises a first recessed portion 320 at a first edge 313 of first major surface
311 and a second overlap portion 230 at a second, (diagonally) opposite edge 314 of
second major surface 312.
[0184] First recessed portion 320 comprises a female structure 322 and second recessed portion
330 comprises a male structure 333 that is a counterpart of female structure 322.
In particular, first recessed portion 220 is structured such that a portion of flooring
component body 310 shaped by first recessed portion 320 overlaps and engages a portion
of another such flooring component 300 shaped by second recessed portion 330 of the
other flooring component 300 when flooring component 300 and the other flooring component
300 are arranged such that a minor face 315 of flooring component body 310 proximate
to first edge 313 of flooring component body 310 of flooring component 300 is adjacent
to / abuts a minor face 316 of flooring component body 310 at second edge 314 of flooring
component body 3210 of the other flooring component 300.
[0185] First recessed portion 320 defines a first recessed region in first major face 311,
and second recessed portion 330 defines a second recessed region in second major face
312. A sum of a thickness d2, d4, d6 of flooring component body 310 at the first recessed
region as measured, in a thickness direction C of flooring component body 310, from
second major surface 312 to a surface 324 of first recessed portion on a side of first
recessed portion opposite second major surface 312 and a counterpart thickness d3,
d5, d7 of flooring component body 310 at the second recessed portion as measured,
in a thickness direction C of flooring component body 310, from a surface 334 of second
recessed portion on a side of second recessed portion opposite first major surface
311 to first major surface 311 (at a position counterpart to a position at which thickness
d2, d4, d6 of first recessed portion is measured if first recessed portion and second
recessed portion were in engagement,
i.e. thickness d2 being counterpart to thickness d3, thickness d4 being counterpart to
thickness d5 and thickness d6 being counterpart to thickness d7) (substantially) equals
thickness d1 of flooring component body 310,
i.e. are equal, are equal to within 5% (of the larger value) or are equal to within 10%
(of the larger value).
[0186] Figure 4 shows a schematic (widthwise) cross-section through an embodiment of a flooring
component 400 in accordance with the present disclosure,
e.g. as described in the fourth general description above.
[0187] In the illustrated embodiment, flooring component 400 comprises a main body portion
410 (indicated in the drawing by hatching for the sake of illustration, the hatching
not
per se signifying that main body portion 410 is composed of a material different from the
rest of flooring component 400), a first extending portion 420 and a second extending
portion 430. First extending portion 420 extends from main body portion 410 in a first
direction A substantially parallel to a first major surface 411 of main body portion
410, first extending portion 420 defining a third surface 421 that is coplanar to
first major surface 411. Second extending portion 430 extends from main body portion
410 in a second direction B opposite to first direction A, second extending portion
430 defining a fourth surface 431 that is coplanar to a second major surface 412 of
main body portion 410. First major surface 411 and second major surface 412 define
a (maximal) thickness d1 of flooring component 400.
[0188] First extending portion 420 comprises a female structure 422 and second extending
portion 430 comprises a male structure 433 that is a counterpart of female structure
422. In particular, first extending portion 420 is structured and arranged to engage
second extending portion 430 of another flooring component 400 when flooring component
400 and the other flooring component 400 are arranged such that a minor face 415 of
flooring component 400 proximate to a first edge 413 of main body portion 410 of flooring
component 400 is adjacent to / abuts a minor face 416 main body portion 410 at a second
edge 414 of main body portion 410 of the other flooring component 200.
[0189] First extending portion 420 and second extending portion 430 are shaped such that
the sum of a thickness d2, d4, d6 of first extending portion 220 as measured, in a
thickness direction C of flooring component 400, from third surface 421 to a fifth
surface 424 of first extending portion 420 on a face of first extending portion 420
opposite third surface 421 and a counterpart thickness d3, d5, d7 of second extending
portion 430 as measured, in a thickness direction C of flooring component 400, from
a sixth surface 434 of second extending portion 430 on a face of second extending
portion 430 opposite fourth surface 431 to fourth surface 431 (at a position counterpart
to a position at which thickness d2, d4, d6 of first extending portion 420 is measured
if first extending portion 420 and second extending portion 430 were in engagement,
i.e. thickness d2 being counterpart to thickness d3, thickness d4 being counterpart to
thickness d5 and thickness d6 being counterpart to thickness d7) (substantially) equals
thickness d1 of flooring component 400,
i.e. are equal, are equal to within 5% (of the larger value) or are equal to within 10%
(of the larger value).
[0190] Figure 5 shows a schematic (widthwise) cross-section through an embodiment of a flooring
component 500 in accordance with the present disclosure comprising a snap lock engagement
mechanism. Excepting provision of the snap lock engagement mechanism, flooring component
500 comprises features as shown in any of Figures 1 to 4.
[0191] In the illustrated embodiment, flooring component 500 comprises a first major surface
501, a second major surface 502, a first engagement structure 520 and a second engagement
structure 330. First engagement structure 520 comprises a female structure 522 and
second engagement structure 530 comprises a male structure 533 that is a counterpart
of female structure 522. Male structure 533 and female structure 522 form counterparts
of the snap lock engagement mechanism.
[0192] Female structure 522 comprises a resilient structure in the form of bulges 525 that
narrow a portion of female structure 522. Similarly, male structure 533 comprises
a resilient structure in the form of bulges 535 that widen a portion of male structure
533. Bulges 535 of male structure 533 are resiliently dislocated by bulges 525 of
female structure 522 during an engaging / disengaging motion of male structure 533
and female structure 522 relative to one another, which resilient dislocation provides
the "snap" of the snap lock engagement mechanism.
[0193] Figure 6 shows a schematic, cutaway perspective view of an embodiment of a flooring
component 600 in accordance with the present disclosure,
e.g. as shown in Figure 5. The view employs cutaway to show a (widthwise) cross-section
of flooring component 600.
[0194] In the illustrated embodiment, flooring component 600 comprises a first major surface
601, a second major surface 602, a first engagement structure 620 and a second engagement
structure 630. First engagement structure 620 comprises a plurality of male and female
structures including a female structure 622A shown by the cutaway in cross-section.
Second engagement structure 530 comprises a plurality of male structures 633 and female
structures 623 that are counterparts of the female / male structures of the first
engagement structure, the plurality of male structures 633 of second engagement structure
630 including a male structure 633A shown by the cutaway in cross-section. The illustrated
lengthwise alignment of the counterpart male / female structure of first and second
engagement structures 620, 630 can aid in aligning a plurality of flooring components
600 in an offset pattern,
e.g. as shown in Figure 11 described
infra.
[0195] The male and female structures are illustrated as comprising resilient bulges,
e.g. as described above with reference to Figure 5,
i.e. as forming counterparts of respective snap lock engagement mechanisms. Such (complex)
structures may be manufactured, for example, by molding or extruding a blank having
the general shape of flooring component 600, albeit without such bulges, in an early
manufacturing process and machining the blank to comprise such bulges in a later manufacturing
process,
e.g. using a CNC cutting machine or a hot press.
[0196] Figure 7 shows a schematic, perspective view of an embodiment of a flooring component
700 in accordance with the present disclosure,
e.g. as shown in Figure 5.
[0197] In the illustrated embodiment, flooring component 700 comprises a first major surface
701, a second major surface 702, a planar minor face 717, a first engagement structure
720 and a second engagement structure 730. First engagement structure 720 comprises
a female structure 722, and second engagement structure 730 comprises a male structure
733 that is a counterpart of female structure 722, male structure 733 and female structure
722 forming counterparts of a snap lock engagement mechanism. Specifically, male structure
733 and female structure 722 are illustrated as comprising resilient bulges,
e.g. as described above with reference to Figure 5. Planar minor face 717 and an opposite
(planar) face of flooring component 700 not visible in the perspective view define
a length of flooring component 700.
[0198] On account of its constant (widthwise) cross-section, flooring component 700 may
be manufactured by extrusion, the extruded material being sectioned,
e.g. along planar minor face 717, to define a length of flooring component 700.
[0199] Figure 8 shows a schematic, perspective view of an embodiment of a flooring component
800 in accordance with the present disclosure.
[0200] In the illustrated embodiment, flooring component 700 comprises a disjointed first
major surface 801 defined,
inter alia, by respective surfaces of a plurality of tubular portions 807, a disjointed second
major surface 802 defined,
inter alia, by respective surfaces of a plurality of tubular portions 808, a planar minor face
817, a first engagement structure 820 and a second engagement structure 830. First
engagement structure 820 comprises a female structure 822, and second engagement structure
830 comprises a male structure 833 that is a counterpart of female structure 822,
male structure 833 and female structure 822 forming counterparts of a snap lock engagement
mechanism. Specifically, male structure 833 and female structure 822 are illustrated
as comprising resilient bulges, e.g. as described above with reference to Figure 5.
Planar minor face 817 and an opposite (planar) face of flooring component 800 not
visible in the perspective view define a length of flooring component 800.
[0201] Flooring component 800 may be manufactured, for example, by molding or extruding
a blank having the general shape of tubular portions 808, first engagement structure
820 and second engagement structure 830, either with or without the gaps (depicted
by black rhomboids in Figure 8) between adjacent pairs of tubular portions 808. If
the blank is formed without such gaps, the gaps may be formed into the blank prior
to the other manufacturing processes described below,
e.g. using a stamping / cutting mechanism. In a later manufacturing process, tubular portions
807 may be formed and adjoined to the aforementioned blank,
e.g. in a hot process that creates a strong bond between tubular portions 807 and tubular
portions 808 comparable in strength to the material of tubular portions 807 and tubular
portions 808.
[0202] In an alternative embodiment (not shown), flooring component 800 may be manufactured
without the aforementioned gaps, thus allowing manufacture of the entire component
in a single extrusion process on account of its constant (widthwise) cross-section.
Like the embodiment shown in Figure 8, such an embodiment requires less material and
has less weight than a solid embodiment of similar dimensions. However, the alternative
embodiment does not allow dirt and liquids to flow through flooring component 800.
[0203] Figure 9 shows a schematic, perspective view of an embodiment of a flooring component
900 in accordance with the present disclosure.
[0204] In the illustrated embodiment, flooring component 900 comprises a first plurality
of tubular portions 908 and a second plurality of tubular portions 907. Tubular portions
908 define a disjointed first major surface 901 and respective first engagement structures
920. Tubular portions 907 define a disjointed second major surface 902, a second engagement
structure 930 and a planar minor face 917.
[0205] First engagement structures 920 comprises female structures 922, and second engagement
structure 930 comprises a male structure 933 that is a counterpart of female structures
922, male structure 933 and female structures 922 forming counterparts of a snap lock
engagement mechanism. Specifically, male structure 933 and female structures 922 are
illustrated as comprising resilient bulges,
e.g. as described above with reference to Figure 5. Planar minor face 917 and an opposite
(planar) face of flooring component 900 not visible in the perspective view define
a length of flooring component 900.
[0206] Flooring component 900 may be manufactured by molding. Similarly, flooring component
900 may be manufactured by extruding tubular portions 908 and tubular portions 907,
e.g. individually or in parallel, (sectioning the extruded tubular portions 907, 908 to
the required lengths) and adjoining tubular portions 908 and tubular portions 907
in the illustrated configuration,
e.g. in a hot process that creates a strong bond between tubular portions 907 and tubular
portions 908 comparable in strength to the material of tubular portions 907 and tubular
portions 908. The manufacturing processing may including machining female structures
922 into tubular portions 908, either before or after adjoining tubular portions 908
and tubular portions 907.
[0207] Figure 10A shows a schematic (widthwise) cross-section through a plurality of flooring
components 1000 arranged on a surface 1040 to form flooring in accordance with the
present disclosure.
[0208] In the illustrated embodiment, a plurality of flooring components 1000 are provided
in abutting arrangement on a surface 1040,
e.g. on the ground or on the floor of a cargo container, to form flooring, a respective
major surface of the flooring components 1000 lying essentially coplanar with surface
1040.
[0209] A female structure in an engagement structure of flooring component 1000A is in engagement
with a male on an engagement structure of flooring component 1000C, and a male structure
on another engagement structure of flooring component 1000A is in engagement with
a female in an engagement structure of flooring component 1000B.
[0210] Figure 10B shows a schematic (widthwise) cross-section through a plurality of flooring
components 1000 during a process of installing / repairing flooring in accordance
with the present disclosure.
[0211] The Figure depicts a flooring component 1000A as it is pivoted (relative to a surface
1040) around an axis proximate to an engagement structure of flooring component 1000A
that engages an engagement structure of flooring component 1000C. In the Figure, the
axis may be perpendicular to the plane of the paper sheet at a lower, right-hand corner
of flooring component 1000A.
[0212] As exemplified by the Figure, the fundamental design of flooring components 1000
allows a single flooring component 1000A to be removed from / inserted into an abutting
arrangement of a plurality of such flooring components 1000 on a surface 1040 without
laterally dislocating others of the plurality of flooring components 1000. As shown
in the Figure, flooring component 1000C is not dislocated at all by pivoting of flooring
component 1000A into / from engagement with flooring component 1000C, and flooring
component 1000B is only slightly by pivoting of flooring component 1000A into / from
engagement with flooring component 1000B.
[0213] Figure 11 shows a schematic depiction of flooring 1150 in accordance with the present
disclosure.
[0214] In the illustrated embodiment, flooring 1150 comprises a plurality of abuttingly
arranged flooring components 1100. Flooring 1150 comprises a plurality of rows 1151,
1152 and 1153. In rows 1151, each of flooring components 1100 has the same length.
Flooring components 1100A located at respective ends of row 1152 having a length one
and a half times the length of flooring components 1100 in row 1151, and the remainder
of flooring components 1100 in row 1152 have the same length as flooring components
1100 in row 1151. Flooring components 1100B located at respective ends of row 1153
having a length equal to half the length of flooring components 1100 in row 1151,
and the remainder of flooring components 1100 in row 1153 have the same length as
flooring components 1100 in row 1151. This embodiment exemplifies how flooring 1150
of constant length can be provided in a strong, interlocking arrangement using only
two types of flooring components.
[0215] Figures 12A and 12B shows a schematic depiction of an injection molding apparatus
1260 and a mold 1262 in accordance with the present disclosure, in particular for
manufacturing a flooring component in accordance with the present disclosure.
[0216] In the illustrated embodiment, injection molding apparatus 1260 comprises mold 1262,
an injection apparatus 1266 and a feed channel 1264, mold 1262 comprising a mold chamber
1264. As schematically depicted in Figure 12B, mold 1262 may be formed of a first
part 1262A and a second part 1262B that are separable / closable
e.g. along an axis D, the first and second parts 1262A, 1262B defining mold chamber 1264
when closed in abutting arrangement.
[0217] To manufacture a flooring component, a material that is to form the flooring component
is melted to liquid, pressurized and injected into mold chamber 1264 by injection
apparatus 1266 via feed channel 1268, where it congeals in the shape defined by mold
chamber 1264. Mold 1262 is then opened and the (semi-)solidified material is removed
/ ejected from mold 1262,
e.g. by means of an ejection mechanism or by inverting a part of the mold supporting
the material after opening and allowing the material to fall out of the mold by gravity.
[0218] Figures 13A and 13B shows a schematic depiction of an extruding apparatus 1370 and
a die 1372 in accordance with the present disclosure, in particular for manufacturing
a flooring component in accordance with the present disclosure.
[0219] In the illustrated embodiment, extruding apparatus 1370 comprises die 1372 and a
drive mechanism 1374 that drives a material through an opening 1376 in die 1372,
e.g. by means of a screw mechanism. Extruding apparatus 1370 may heat the material to
a molten state and drive the material through die 1372 in its molten state. Extruding
apparatus 1370 may drive the material through die 1372 at a pressure on the order
of tens of MPa.
[0220] After being extruded through opening 1376 in die 1372, the material may be (actively)
cooled / allowed to (passively) cool before being sectioned into desired lengths.
[0221] Figure 14 shows a schematic depiction of an extruding apparatus 1470 in accordance
with the present disclosure,
e.g. as described above, in particular for manufacturing a flooring component in accordance
with the present disclosure.
[0222] In the illustrated embodiment, extruding apparatus 1470 comprises die system 1471
comprising at least one die 1472, a first drive mechanism 1474A that drives a first
material and a second drive mechanism 1474B that drives a second material, first and
second drive mechanisms 1474A, 1374B being configured to drive the first and second
materials into die system 1471 under pressure,
e.g. by means of a screw mechanism. The first and second materials driven into die system
1471 may exit die system 1471 through an opening 1476 in die 1472. Extruding apparatus
1470 may heat the materials to a molten state and drive the materials through die
system 1471 in a molten state,
e.g. via conduits 1475A, 1475B. Extruding apparatus 1470 may drive the materials through
die system 1471 at a pressure on the order of tens of MPa. The extruded product may
be (actively) cooled / allowed to (passively) cool before being sectioned into desired
lengths.
[0223] Figure 15A shows a schematic depiction of a flooring component manufacturing system
1580,
e.g. as described above, in particular for manufacturing a flooring component in accordance
with the present disclosure.
[0224] In the illustrated embodiment, flooring component manufacturing system 1580 comprises
an extruding apparatus 1570A for producing a first extruded product in the form of
a flooring component (body),
e.g. as described above, an extruding apparatus 1570B for producing a second extruded
product in the form of a resilient portion,
e.g. as described above, and an assembly apparatus 1582 for assembling the first extruded
product and the second extruded product, the assembly of the first extruded product
and the second extruded product constituting a flooring component.
[0225] Figures 15B and 15C show a schematic depiction of assembly of extruded products in
accordance with the present disclosure, e.g. as described above.
[0226] As shown in Figure 15B, a first extruded product 1577 in the form of a flooring component
(body) 1510 may be manufactured separately from a second extruded product 1578 in
the form of a resilient portion 1592. In the illustrated embodiment, first extruded
product 1577 comprises a groove 1595 configured to receive a portion of second extruded
product 1578. Furthermore, groove 1595 comprises fastening structures 1596 in the
form of ledges that are configured to securingly engage fastening structures 1594
in the form of barbs provided on second extruded product 1598. Second extruded product
1598 moreover comprises bulges 1535 for engaging a counterpart structure of another
flooring component. As reflected by the speckling of resilient portion 1592 in the
Figs. 15B and 15C, resilient portion 1592 may be of a different,
e.g. more pliable, material than flooring component (body) 1510, thus allowing resilient
portion 1592 to be pressed into groove 1595,
i.e. to (temporarily / elastically) deform and enter groove 1595.
[0227] In the configuration shown in Figure 15C, second extruded product 1578 has been assembled
into groove 1595 of first extruded product 1577,
e.g. by pressing second extruded product 1578 into groove 1595, barbs 1594 of resilient
portion 1592 securing resilient portion 1592 to flooring component (body) 1510 by
virtue of engagement with ledges 1596 of groove 1595.
[0228] Figure 16A shows a schematic (widthwise) cross-section through an embodiment of a
flooring component 1600 in accordance with the present disclosure,
e.g. as described above.
[0229] In the illustrated embodiment, flooring component 1600 comprises an engagement structure
in the form of a female structure 1622 and a resilient portion 1692 that constitutes
an engagement structure in the form of a male structure 1633. Male structure 1633
is a counterpart of female structure 1622, male structure 1633 and female structure
1622 forming counterparts of a snap lock engagement mechanism. As reflected by the
speckling of resilient portion 1692 in the Figs. 16A and 16B, resilient portion 1692
may be of a different,
e.g. more pliable, material than other portions / a remainder of flooring component 1600,
e.g. a material that allows resilient portion 1692 to (temporarily / elastically) deform.
[0230] Female structure 1622 comprises bulges 1625 that narrow a portion of female structure
1622. Similarly, male structure 1633 comprises bulges 1635 that widen a portion of
male structure 1633. Bulges 1635 of male structure 1633 are (temporarily / elastically)
deformed by bulges 1625 of female structure 1622 during an engaging / disengaging
motion of male structure 1633 and female structure 1622 relative to one another, which
(temporary / elastic) deformation provides the "snap" of the snap lock engagement
mechanism.
[0231] Figure 16B shows a schematic depiction of flooring component 1600A of Figure 16A
in partial engagement with another (such) flooring component 1600B,
e.g. during pivoting of flooring component 1600A relative to flooring component 1600B
as described above.
[0232] In the illustrated configuration, male structure 1633 and female structure 1622 are
in partial engagement, bulges 1635 of male structure 1633 being (temporarily / elastically)
deformed by bulges 1625 of female structure 1622 due to the mutual shapes and relative
motion of male structure 1633 and female structure 1622.
[0233] Figure 17A shows a schematic (widthwise) cross-section through an embodiment of a
flooring component 1700 in accordance with the present disclosure,
e.g. as described above.
[0234] In the illustrated embodiment, flooring component 1700 comprises an engagement structure
in the form of a male structure 1733 and a resilient portion 1791 that constitutes
an engagement structure in the form of a female structure 1722. Male structure 1733
is a counterpart of female structure 1722, male structure 1733 and female structure
1722 forming counterparts of a snap lock engagement mechanism. As reflected by the
speckling of resilient portion 1791 in the Figs. 17A and 17B, resilient portion 1791
may be of a different,
e.g. more pliable, material than other portions / a remainder of flooring component 1700,
e.g. a material that allows resilient portion 1791 to (temporarily / elastically) deform.
[0235] Female structure 1722 comprises bulges 1725 that narrow a portion of female structure
1722. Similarly, male structure 1733 comprises bulges 1735 that widen a portion of
male structure 1733. Bulges 1725 of female structure 1722 are (temporarily / elastically)
deformed by bulges 1735 of male structure 1733 during an engaging / disengaging motion
of male structure 1733 and female structure 1722 relative to one another, which (temporary
/ elastic) deformation provides the "snap" of the snap lock engagement mechanism.
[0236] Figure 17B shows a schematic depiction of flooring component 1700A of Figure 17A
in partial engagement with another (such) flooring component 1700B,
e.g. during pivoting of flooring component 1700A relative to flooring component 1700B
as described above.
[0237] In the illustrated configuration, male structure 1733 and female structure 1722 are
in partial engagement, bulges 1725 of female structure 1722 being (temporarily / elastically)
deformed by bulges 1735 of male structure 1733 due to the mutual shapes and relative
motion of male structure 1733 and female structure 1722.
[0238] Figure 18A shows a schematic (widthwise) cross-section through an embodiment of a
flooring component 1800 in accordance with the present disclosure,
e.g. as described above.
[0239] In the illustrated embodiment, flooring component 1800 comprises an engagement structure
in the form of a female structure 1822 and a resilient portion 1892, a (projecting)
portion of resilient portion 1892 constituting an engagement structure in the form
of a male structure 1833. Similar to the embodiment shown in Figs. 15B and 15C, flooring
component 1800 is assembled from a first extruded product 1877 in the form of a flooring
component (body) and a second extruded product 1878 in the form of resilient portion
1892.
[0240] Male structure 1833 is a counterpart of female structure 1822, male structure 1833
and female structure 1822 forming counterparts of a snap lock engagement mechanism.
As reflected by the speckling of resilient portion 1892 in the Figs. 18A to 18F, resilient
portion 1892 may be of a different,
e.g. more pliable, material than other portions / a remainder of flooring component 1800,
e.g. a material that allows resilient portion 1892 to (temporarily / elastically) deform.
[0241] Female structure 1822 comprises bulges 1825 that narrow a portion of female structure
1822. Similarly, male structure 1833 comprises bulges 1835 that widen a portion of
male structure 1833. Bulges 1825 of female structure 1822 are (temporarily / elastically)
deformed by bulges 1835 of male structure 1733 during an engaging / disengaging motion
of male structure 1833 and female structure 1822 relative to one another, which (temporary
/ elastic) deformation provides the "snap" of the snap lock engagement mechanism.
[0242] Flooring component 1800 comprises a first bevel 1809A at a corner of an outer-lying
minor lateral surface 1815 of flooring component 1800 and a second bevel 1809B at
a corner of an inner-lying minor lateral surface 1816 of flooring component 1800.
As shown in Figs. 18B and 18C, the first and second bevels may be at diagonally opposite
corners of a groove formed by a gap 1818, and the first bevel may be of a shape and
size for receiving a prying tool 1899,
e.g. a prying tool for disengaging flooring component 1800A from another such flooring
component 1800B,
i.e. for prying flooring component 1800A at the first bevel so as to disengage an engagement
structure of flooring component 1800A from a counterpart engagement structure of other
flooring component 1800B.
[0243] Figures 18B to 18D shows a schematic depiction of engagement and disengagement of
flooring component 1800A of Figure 18A with / from other flooring component 1800B,
e.g. as described above.
[0244] In the configuration illustrated in Figure 18B, female structure 1822A of flooring
component 1800A is in partial engagement with male structure 1833B formed by the (protruding)
portion of resilient portion 1892B of other flooring component 1800B as flooring component
1800A is pivoted (as represented by arc-shaped arrow A) relative to other flooring
component 1800B, bulges 1835 of male structure 1833B being (temporarily / elastically)
deformed by bulges 1825 of female structure 1822A due to the mutual shapes and relative
motion of male structure 1833B and female structure 1822A.
[0245] In the configuration illustrated in Figure 18C, female structure 1822A of flooring
component 1800A and male structure 1833B of other flooring component 1800B are mutually
securely engaged, thus securely engaging flooring component 1800A and other flooring
component 1800B. Furthermore, prying tool 1899 is positioned in gap 1818 between respective
upper major surfaces of flooring component 1800A and other flooring component 1800B,
a tip of prying tool 1899 abutting first bevel 1809A, and a shaft of prying tool 1899
resting on second bevel 1809B.
[0246] In the configuration illustrated in Figure 18D, a (forcible) prying movement of prying
tool 1899 (as represented by arc-shaped arrow C) against second bevel 1809B as a leveraging
surface has pivoted flooring component 1800A relative to other flooring component
1800B (as represented by arc-shaped arrow C). As a result of the pivoting, bulges
1835 of male structure 1833B have been (temporarily / elastically) deformed by bulges
1825 of female structure 1822A as shown in Figure 18D due to the mutual shapes and
(forced) relative motion of male structure 1833B and female structure 1822A, thus
releasing male structure 1833B and female structure 1822A from the mutual secure engagement
shown in Figure 18C to the partial engagement (similar to Figure 18B) shown in Figure
18D.
[0247] Figure 18E and 18F shows a schematic depiction of further features of the flooring
component 1800 of Figure 18A.
[0248] As depicted in Figure 18E, male structure 1833 is distanced by a distance d8 from
an inner-lying minor surface of flooring component 1800, and female structure 1822
is distanced by a distance d9 from an outer-lying minor surface of flooring component
1800. As depicted in Figure 18F, a gap 1818 formed between a(n upper) major surface
of flooring component 1800A and a (substantially) coplanar, (upper) major surface
of an adjacent, other such flooring component 1800B has a dimension d11 (substantially)
equal to a difference obtained by subtracting d9 from d8.
[0249] Figure 19A shows a schematic (widthwise) cross-section through an embodiment of a
flooring component 1900 in accordance with the present disclosure,
e.g. as described above.
[0250] In the illustrated embodiment, flooring component 1900 comprises an engagement structure
in the form of a female structure 1922, an engagement structure in the form of a male
structure 1933 and a resilient portion 1993, resilient portion 1993 forming a U-shaped
region / trench between (a base of) male structure 1933 and (an adjacent portion of)
the flooring component. Female structure 1922 comprises a bulge 1925 that narrows
a portion of female structure 1922. Similarly, male structure 1933 comprises a bulge
1935 that widens a portion of male structure 1933. Flooring component 1900, including
resilient portion 1993 and male structure 1933, may be integrally formed,
e.g. by coextrusion.
[0251] Figure 19B and 19C shows a schematic depiction of engagement of the flooring component
1900A of Figure 19A with another (such) flooring component 1900B.
[0252] In the configuration illustrated in Figure 19B, female structure 1922 of flooring
component 1900A is in partial engagement with male structure 1933 of other flooring
component 1900B as flooring component 1900A is pivoted (as represented by arc-shaped
arrow A) relative to other flooring component 1900B, (temporary / elastic) deformation
of resilient portion 1993 allowing bulge 1935 of male structure 1933 to be (temporarily
/ elastically) dislocated in response to collision with bulge 1925 of female structure
1922 due to the mutual shapes and relative motion of male structure 1933 and female
structure 1922.
[0253] In the configuration illustrated in Figure 19C, female structure 1922 of flooring
component 1900A and male structure 1933 of other flooring component 1900B are mutually
(securely) engaged, thus (securely) engaging flooring component 1900A and other flooring
component 1900B. Flooring component 1900A can be released from other flooring component
1900B by prying in a manner analogous to that shown in Figures 18C and 18D.
[0254] Figure 20A and 20B each show a schematic (widthwise) cross-section through respective
embodiment of a flooring component 2000 in accordance with the present disclosure,
e.g. as described above.
[0255] In the illustrated embodiments, flooring component 2000 comprises a first major surface
2001, a second major surface 2002 and a plurality of passages 2019 that extend along
a length of flooring component 2000 through an interior thereof. Furthermore, flooring
component 2000 comprises a region 2097 formed of a material,
e.g. the (aforementioned) third material, that differs from and/or is less abrasive than
a material constituting a large percentage of flooring component 2000. Flooring component
2000 moreover comprises a bore 2098 in region 2097, bore 2098 extending from first
major surface 2001 through passage 2019 to second major surface 2002.
[0256] In both embodiments, second major surface 2002 has a wavy structure. In the embodiment
illustrated in Figure 20A, first major surface 2001 comprises a plurality of indentations,
e.g. for the sake of facilitating runoff. In the embodiment illustrated in Figure 20B,
first major surface 2001 comprises a plurality of small ridges,
e.g. for the sake of improving grip.
[0257] In the present disclosure, the verb "may" is used to designate optionality / noncompulsoriness.
In other words, something that "may" can, but need not. In the present disclosure,
the verb "comprise" may be understood in the sense of including. Accordingly, the
verb "comprise" does not exclude the presence of other elements / actions. In the
present disclosure, relational terms such as "first," "second," "top," "bottom" and
the like may be used solely to distinguish one entity or action from another entity
or action without necessarily requiring or implying any actual such relationship or
order between such entities or actions.
[0258] In the present disclosure, the term "any" may be understood as designating any number
of the respective elements,
i.e. as designating one, at least one, at least two, each or all of the respective elements.
Similarly, the term "any" may be understood as designating any collection(s) of the
respective elements,
i.e. as designating one or more collections of the respective elements, a collection
comprising one, at least one, at least two, each or all of the respective elements.
The respective collections need not comprise the same number of elements.
[0259] In the present disclosure, expressions in parentheses may be understood as being
optional. As used in the present disclosure, quotation marks may emphasize that the
expression in quotation marks may also be understood in a figurative sense. As used
in the present disclosure, quotation marks may identify a particular expression under
discussion.
[0260] In the present disclosure, many features are described as being optional,
e.g. through the use of the verb "may" or the use of parentheses. For the sake of brevity
and legibility, the present disclosure does not explicitly recite each and every permutation
that may be obtained by choosing from the set of optional features. However, the present
disclosure is to be interpreted as explicitly disclosing all such permutations. For
example, a system described as having three optional features may be embodied in six
different ways, namely with just one of the three possible features, with any two
of the three possible features or with all three of the three possible features.
[0261] For the sake of avoiding counterintuitive terminology in the description of embodiments
not disclosed in the priority application filed on November 13, 2013, the present
disclosure often interchanges the terms "length" and "width"
vis-a-vis the literal disclosure of said priority application as they relate to the flooring
component (body). From the descriptions of the flooring component (body)
e.g. at page 9, lines 15-16, page 17, lines 9-10 and page 25, lines 37-38 of the priority
application, however, the reader will readily recognize that the terms "length" and
"width" are not used in the priority application in a limiting sense that requires
the "length" of the flooring component (body) to be larger than the "width" of the
flooring component (body). As such, any interchange of these terms in the present
application falls within the disclosure of the priority application. Equally, the
terms "length" and "width" are not used in the present disclosure in a limiting sense
that requires the "length" of the flooring component (body) to be larger than the
"width" of the flooring component (body).
[0262] While various embodiments of the present invention have been disclosed and described
in detail herein, it will be apparent to those skilled in the art that various changes
may be made to the configuration, operation and form of the invention without departing
from the
scope of the invention which is as defined in the appended claims. In particular, it is noted that the respective features of the invention, even those
disclosed solely in combination with other features of the invention, may be combined
in any configuration excepting those readily apparent to the person skilled in the
art as nonsensical. Likewise, use of the singular and plural is solely for the sake
of illustration and is not to be interpreted as limiting. Except where the contrary
is explicitly noted, the plural may be replaced by the singular and vice-versa.