BACKGROUND
[0001] The invention relates to packaging, more specifically to packaging elements or packages,
adapted for automotive glass.
[0002] A pallet is a flat transport structure, which supports items in a stable fashion
while being lifted by a forklift, a pallet jack, a front loader, a jacking device,
or a crane. The pallet enables importing, exporting or transporting automotive glass
for long distances.
[0003] Automotive glass is often curved vertically and/or horizontally. A pallet apparatus
for transporting the automotive glass is often a wooden pallet that allows the glass
to be packed substantially vertically. The pallet has a horizontal base where the
bottom edge of the vertical glass rests. The glass leans against a vertical support
having an inclined plane for the glass. Multiple glasses may be transported spaced
apart, pressed against each other or having soft support elements between consecutive
glasses. Examples of automotive glasses are windshields, rear windows and side windows.
[0004] The pallet apparatus is usually a rigid structure that is not assigned for reuse.
Usually the automotive glass is transported to one direction only, as it is fitted
into a car at the destination. Shape of the pallet apparatus makes transporting empty
pallet apparatuses uneconomical. Rigid pallet apparatuses are optimized for glass
transport. Glasses are fragile objects that require specially purposed pallets - without
the glass payload, transporting empty pallet apparatuses could cost about the same
as the pallets having full load of glass. Therefore the pallet apparatuses are usually
discarded at the destination. Although the pallet apparatuses are often made of wood
and are as such recyclable, the lack of reusability wastes a lot of resources.
SUMMARY
[0005] This summary is provided to introduce a selection of concepts in a simplified form
that will be further described below in the detailed description. This summary is
intended to neither identify key features or essential features of the claimed subject
matter nor to be used to limit the scope of the claimed subject matter. Furthermore,
the claimed subject matter is not limited to implementations that solve any or all
of the disadvantages noted in any part of this disclosure.
[0006] A pallet apparatus for transportation of automotive glass is disclosed herein. The
pallet apparatus is foldable into two positions; a support position and a storage
position. In the support position a vertical support stands on a horizontal base,
providing inclined support for the glass to be transported. In the storage position
the vertical support is folded down into the level of the horizontal base. The pallet
apparatus is in one embodiment made of wood. The horizontal base and the vertical
support comprise longitudinal beams that are parallel in the storage position. In
the storage position, length of the pallet apparatus is less than 2,48 metres. The
pallet apparatus is rigid in the flat storage position, enabling easy transportation
and stacking multiple apparatuses.
[0007] The foldable pallet apparatus is reusable, as the storage position enables economical
transport for the empty pallet apparatuses. The cost per transported pallet apparatus
reduces significantly as they can be fitted transversely into a truck load. Transporting
the reusable pallet apparatuses in storage position may be done by readily available
loading equipment. Truck loading and unloading from the side is fast and easy. In
one embodiment the pallet apparatuses in storage position are transported transversely
inside an intermodal container.
[0008] Many of the attendant features will be more readily appreciated as they become better
understood by reference to the following detailed description considered in connection
with the accompanying drawings. The embodiments described below are not limited to
implementations which solve any or all the disadvantages of known pallet apparatuses
or automotive glass supports.
BRIEF DESCRIPTION OF THE DRAWINGS
[0009] The present description will be better understood from the following detailed description
read in light of the accompanying drawings, wherein
FIG. 1 illustrates schematically one exemplary embodiment of a pallet apparatus in
a support position;
FIG. 2 illustrates schematically the same embodiment in a transport position;
FIG. 3 illustrates schematically the same embodiment from alternative angle in a support
position;
FIG. 4 illustrates schematically the same embodiment, wherein the connection between
a first support and a second support is slightly open;
FIG. 5 illustrates schematically one exemplary embodiment of a vertical support top
portion;
FIG. 6 illustrates schematically one exemplary embodiment of the vertical support
top portion;
FIG. 7a illustrates schematically one exemplary embodiment of the vertical support
top portion;
FIG. 7b illustrates an alternative view of the same embodiment; and
FIG. 8 illustrates schematically one exemplary embodiment of the pallet apparatus.
[0010] Like reference numerals are used to designate like parts in the accompanying drawings.
DETAILED DESCRIPTION
[0011] The detailed description provided below in connection with the appended drawings
is intended as a description of the present examples and is not intended to represent
the only forms in which the present example may be constructed or utilized. However,
the same or any equivalent functions and sequences may be accomplished by different
examples.
[0012] Although the present examples are described and illustrated herein as being implemented
in transporting windshields in a pallet apparatus, they are provided as an example
and not a limitation. As those skilled in the art will appreciate, the present examples
are suitable for application in a variety of different types of glass products or
other fragile and substantially flat products. Examples of automotive glass are windows
for passenger cars, trucks, tractors, heavy duty vehicles or other terrain vehicles.
[0013] FIG. 1 illustrates schematically one exemplary embodiment of a pallet apparatus in
a support position. FIG. 2 illustrates schematically the same embodiment in a storage
position. In the support position the pallet apparatus is configured to receive and
support during transport automotive glass or other similar flat and fragile items.
A horizontal base 10 comprises elements found in traditional pallets, for example
means for receiving a forklift fork. The horizontal base 10 has at least two longitudinal
base beams 12 configured to lift the horizontal base 10 from the ground level and
allowing the forks to be positioned below the pallet apparatus. The longitudinal base
beams 12 also provide structural rigidity to the pallet apparatus. The present exemplary
embodiment comprises four longitudinal base beams 12, 13; a pair of outer longitudinal
base beams 12 and a pair of inner longitudinal base beams 13.
[0014] A vertical support 20 resides at one end of the horizontal base 10. The vertical
support 20 provides an inclined plane for the automotive glass standing on the horizontal
base 10. The automotive glass, such as windshields, may lean against the vertical
support 20. The horizontal base 10 comprises multiple inclined support blocks 11 that
allow multiple automotive glasses to be stacked parallel to each other. The inclined
support blocks 11 also allow robotic arms to load and unload the automotive glass
to/from the pallet apparatus as the automotive glass does not fall back when released
from the robotic arm.
[0015] The vertical support 20 may not be completely transverse to the horizontal base 10.
The vertical support 20 is connected to the horizontal base 10 by at least one first
hinge 14. The vertical support comprises four longitudinal support beams 23, 24. In
the present example the longitudinal base beams 12, 13 are connected by a set of first
hinges 14 to the longitudinal support beams 23, 24 of the vertical support 20. The
outer longitudinal support beams 23 are connected by the first hinges 14 to the outer
longitudinal base beams 12. The inner longitudinal support beams 24 are connected
by the first hinges 14 to the outer longitudinal base beams 13. All first hinges 14
reside at the same axis.
[0016] The vertical support 20 is configured to fold along the first hinges 14 between the
support position and the storage position. In the storage position, the vertical support
20 has been folded down along the first hinges 14 to the flat position as illustrated
in FIG. 2; as a parallel extension to the horizontal base 10. The vertical support
20 is longitudinally parallel and in the same plane as the horizontal base 10. The
storage position is substantially flat, enabling multiple pallet apparatuses to be
stacked on top of each other. In the storage position the pallet apparatuses do not
consume unnecessary space, and as a consequence, reusing the pallet apparatuses becomes
economically viable.
[0017] The pallet apparatus may be made of wood. Wooden pallet apparatus is simple to recycle
with the established recycling devices found at most industrial facilities. Alternatively,
or is addition, that pallet apparatus may be made of plastic, metal or composite materials.
Some components of the pallet apparatus may be made of different materials.
[0018] In one embodiment, in the storage position length of the pallet apparatus is less
than 2,48 metres. In one embodiment, in the storage position length of the pallet
apparatus is less than 2,45 metres. In the storage position the pallet apparatus fits
transversely in a truck load. In one embodiment the pallet apparatus is configured
to fit transversely in the truck load. In one embodiment the pallet apparatus is configured
to fit transversely in an intermodal container. The pallet apparatus may be lifted
by a truck loader, using the fork fitting into the horizontal base 10. In one embodiment
the fork fits between the longitudinal support beams 23, 24 of the vertical support
20.
[0019] Throughout this document, "longitudinal" is defined as the direction of the lowest
support beams, allowing the forks to be inserted beneath the pallet apparatus for
lifting the pallet apparatus. This direction also defines the length of the pallet
apparatus. Width of the pallet apparatus may be even more than the length - the length
is defined by the side loading of the truck load and/or the truck bed. The width of
the pallet apparatus may differ as pallet apparatuses may be designed according to
the product it is intended to carry. The automotive glass may be wide, even several
metres, so the pallet apparatus may be equally wide. The width of the pallet apparatus
may be increased by increasing the number of longitudinal beams to the horizontal
base and to the vertical support.
[0020] In one exemplary embodiment the vertical support 20 comprises two sections: a first
support 21 and a second support 22. The first support 21 provides the inclined plane
for the glass to be transported. In the most simplified form the vertical support
20 comprises the first support 21 that is locked in the inclined position. In the
example of FIG. 1 the second support 22 supports the first support 21 in the support
position. The first support 21 is connected to the horizontal base 10 by the first
hinge 14, wherein the first hinge 14 is between a first end 15 and a second end 16
of the horizontal base 10. In one embodiment the first hinge 14 is positioned between
the middle of the horizontal base 10 and the second end 16 of the horizontal base
10.
[0021] The second support 22 is connected to the horizontal base 10 by at least one second
hinge 17. The second hinge 17 is at the second end 16 of the horizontal base 10. In
the support position the first support 21 and the second support 22 lean against each
other and the first support 21 provides the inclined plane for the automotive glass.
In the storage position, as illustrated in FIG. 2, the second support 22 folds along
the second hinge 17 to flat position, to the same plane as the horizontal base 10
and the first support 21.
[0022] In one exemplary embodiment, in the support position the first support 21 comprises
a first surface 25 facing down and the second support 22 comprises a second surface
26 facing up. The first surface 25 is configured to lean on the second surface 26
in the support position. When the pallet apparatus is folded from the storage position
to the support position, the second support 22 is configured to keep the first support
21 in the inclined position. The first surface 25 and the second surface 26 provide
simple means to temporarily secure the vertical support 30 while erecting the structure.
The contact between the first support 21 and the second support 22 may be secured
with additional means. The friction between the first surface 25 and the second surface
26 may be sufficient to hold the structure in place until further securing means are
in place. In one embodiment the pallet apparatus is made of plank wood - the friction
between two wooden planks keeps the structure in place. In one embodiment the first
surface 25 is a part of a first rectangular locking block and the second surface 26
is a part of a second rectangular locking block. The rectangular locking blocks may
be made of plank wood or plywood, wherein they are easy and economical to manufacture
by using only straight cuts.
[0023] FIG. 2 illustrates the exemplary embodiment, wherein the horizontal base 10 comprises
at least two longitudinal base beams 12, and the vertical support 20 comprises at
least two longitudinal support beams 23. The base beams 12 and the support beams 23
are interleaved in the storage position.
[0024] In one embodiment the horizontal base 10 comprises four base beams 12, 13. The vertical
support 20 comprises four longitudinal support beams 23, 24 at the first support 21
and four longitudinal support beams 30, 31 at the second support 22, wherein the base
beams 12, 13 and the support beams 23, 24, 30 and 31 are interleaved in the storage
position. In one embodiment the ends of the base beams 12, 13 and the ends of support
beams 30, 31 of the second support 22 are facing each other in the storage position.
[0025] FIG. 3 illustrates the example of FIG. 1 and FIG. 2 from alternative angle in the
support position. In one embodiment the second support 22 is connected to the horizontal
base 10 via a connecting member 32, wherein the connecting member 32 is connected
to the side of the horizontal base beam 12, 13 and to the side of the second support
beam 30, 31. In one embodiment the connecting member 32 is an extended portion of
the base beam 12, 13. The base beam 12, 13 comprises in one embodiment two planks
of wood connected side by side, wherein the extension of the base beam 12 acts as
the connecting member 32.
[0026] In one embodiment, in the support position the first support 21 and the second support
22 are connected at the top portion by locking means 35. In one embodiment, in the
transport position the first support 21 and the second support 22 are connected by
a locking means 35. The first support 21 and the second support 22 are in parallel
position with the horizontal base 10. The lower portions of both the first support
21 and the second support 22 are connected by hinges 14, 17 to the horizontal base.
The locking means 35 connect the upper portions of the first support 21 and the second
support 22 together, thereby forming a rigid structure to the pallet apparatus. The
rigid structure enables the pallet apparatus to be lifted by forks inserted by the
beams 12, 13, 23, 24, 30 and 31 under the apparatus. Multiple pallet apparatuses may
be stacked on top of each other and the resulting stack stays rigid and safe during
a truck transport.
[0027] In one embodiment the locking means 35 is a bar extending transversely into the first
support 21 and the second support 22 being in interleaved position. The interleaved
position may be either the transport position or the support position. The bar may
be a threaded bolt. In the present example the bar has not threads, instead the bar
is secured by a securing pin made of wire that travels around the beams.
[0028] FIG. 4 is an alternative angle to the same embodiment, wherein the connection between
the first support 21 and the second support 22 is slightly open. The locking means
35 extends through holes 41 drilled into the first support 21 and holes 42 of the
second support 22. The first support 21 has only single hole 41 for the locking means
35 at the end of each support beam. The second support 22 has two holes at different
parts of the support beam 30, 31, the first hole matching the position of the first
support's hole 42 in the transport position and the hole 42 for the support position.
The hole for the transport position is not visible in FIG. 4.
[0029] FIG. 5 illustrates schematically one exemplary embodiment of the vertical support's
20 top portion. The first support 21 comprises at least two longitudinal support beams
23. The second support 22 comprises at least two longitudinal support beams 30, configured
to interleave with the longitudinal support beams 23 of the first support 21 in the
support position. The top portion of the vertical support 20 is reclosable. In one
embodiment, the first support 21 comprises a locking block 50 configured to interact
with the interleaving beam 30 of the second support 22. Alternatively, in the embodiment
shown in FIG. 5, the second support 22 comprises the locking block 50 configured to
interact with the interleaving beam 23 of the first support 21. The locking block
50 comprises a shape configured to resist vertical movement against the interleaving
beam. In this example the shape is the nudge forming the second surface 26. The interleaving
beam comprises a second shape configured to match said shape of the locking block
50. In this example the second shape is the recess forming the first surface 25.
[0030] FIG. 6 illustrates schematically one exemplary embodiment of the vertical support's
20 top portion, having alternative arrangement to the shape of FIG. 5. In this example
the shape comprises holes 60 in the locking block 50. The interleaving beam comprises
pins 61 configured to enter the holes 60 in the support position. In one embodiment
he locking block 50 is made of wood. The pins 61 are in one embodiment wooden pins
or dowels. Alternatively, the pins 61 may be made of plastic or metal.
[0031] FIG. 7a and FIG. 7b illustrate schematically two alternative views on exemplary embodiment
of the vertical support's 20 top portion. In this arrangement, the locking block 50
comprises a first fork 71 and the interleaving beam comprises a second fork 70 transversely
to the first fork 71. The first fork 71 and the second fork 70 are configured to interleave
in the support position. The first fork 71 and the second fork 70 may be made of metal.
[0032] FIG. 8 illustrates schematically one exemplary embodiment of the pallet apparatus.
Compared to the embodiment of FIG. 1, the dimensions between the horizontal base 10
and the vertical support 20 have been modified, yet the total length of the pallet
apparatus is less than 2,48 metres. In this embodiment, the vertical support 20 is
taller and respectively, the horizontal base 10 is shorter. In the embodiment of FIG.
8 length of the horizontal base 10 is 0,80 m and the distance from the front edge
of the horizontal base 10 to the fist hinge 14 is 0,33 m. Height in the support position
is 1,32 m.
[0033] Dimensions for the embodiment of FIG. 1 comprise: length of the horizontal base 10
is 1,14 m; distance from the front edge of the horizontal base 10 to the fist hinge
14 is 0,67 m. Height in the support position is 1,31 m in this embodiment, but the
shorter horizontal base 10 would allow even taller structure.
[0034] A pallet apparatus for transportation of automotive glass is disclosed, comprising
a horizontal base configured to receive a forklift fork and a vertical support having
at least one inclined plane for the automotive glass standing on the horizontal base.
The vertical support is connected to the horizontal base by at least one first hinge.
The vertical support is configured to fold along the first hinge between a support
position and a storage position. In the storage position, the vertical support is
longitudinally parallel and in the same plane as the horizontal base and length of
the pallet apparatus is less than 2,48 metres. In one exemplary embodiment, the vertical
support comprises: a first support connected to the horizontal base by the first hinge,
wherein the first hinge is between a first end and a second end of the horizontal
base; and a second support connected to the horizontal base by at least one second
hinge, wherein the second hinge is at the second end of the horizontal base; wherein
in the support position the first support and the second support lean against each
other and the first support provides the inclined plane. In one exemplary embodiment,
in the support position the first support comprises a first surface facing down and
the second support comprises a second surface facing up, wherein the first surface
is configured to lean on the second surface in the support position. In one exemplary
embodiment the horizontal base comprises at least two longitudinal base beams; and
the vertical support comprises at least two longitudinal support beams; wherein the
base beams and the support beams are interleaved in the storage position. In one exemplary
embodiment, the horizontal base comprises four base beams; and the vertical support
comprises four longitudinal support beams at the first support and four longitudinal
support beams at the second support, wherein the base beams and the support beams
are interleaved in the storage position. In one exemplary embodiment, the horizontal
base comprises four base beams; the vertical support comprises four longitudinal support
beams at the first support, wherein the base beams and the support beams of the first
support are interleaved in the storage position; and the vertical support comprises
four longitudinal support beams at the second support, wherein the ends of base beams
and the ends of support beams of the second support are facing each other in the storage
position. In one exemplary embodiment, the second support is connected to the horizontal
base via a connecting member, wherein the connecting member is connected to the side
of the horizontal base beam and to the side of the second support beam. In one exemplary
embodiment, in the support position the first support and the second support are connected
at the top portion by a locking means. In one exemplary embodiment, in the transport
position the first support and the second support are folded into parallel position
and connected by a locking means. In one exemplary embodiment, in the locking means
is a bar extending transversely into the first support and the second support being
in interleaved position. In one exemplary embodiment, the first support comprises
at least two longitudinal support beams; the second support comprises at least two
longitudinal support beams configured to interleave with the longitudinal support
beams of the first support in the support position; and the first support comprises
a locking block configured to interact with the interleaving beam of the second support
or the second support comprises the locking block configured to interact with the
interleaving beam of the first support; wherein the locking block comprises a shape
configured to resist vertical movement against the interleaving beam; and the interleaving
beam comprises a shape configured to match said shape of the locking block. In one
exemplary embodiment, the locking block comprises a first fork and the interleaving
beam comprises a second fork transversely to the first fork, wherein the first fork
and the second fork are configured to interleave in the support position. In one exemplary
embodiment the pallet apparatus it is made of wood.
[0035] Any range or device value given herein may be extended or altered without losing
the effect sought.
[0036] Although at least a portion of the subject matter has been described in language
specific to structural features and/or acts, it is to be understood that the subject
matter defined in the appended claims is not necessarily limited to the specific features
or acts described above. Rather, the specific features and acts described above are
disclosed as examples of implementing the claims and other equivalent features and
acts are intended to be within the scope of the claims.
[0037] It will be understood that the benefits and advantages described above may relate
to one embodiment or may relate to several embodiments. The embodiments are not limited
to those that solve any or all of the stated problems or those that have any or all
of the stated benefits and advantages. It will further be understood that any reference
to 'an' item refers to one or more of those items.
[0038] The steps of the methods described herein may be carried out in any suitable order,
or simultaneously where appropriate. Additionally, individual blocks may be deleted
from any of the methods without departing from the spirit and scope of the subject
matter described herein. Aspects of any of the examples described above may be combined
with aspects of any of the other examples described to form further examples without
losing the effect sought.
[0039] The term 'comprising' is used herein to mean including the method blocks or elements
identified, but that such blocks or elements do not comprise an exclusive list and
a method or apparatus may contain additional blocks or elements.
[0040] It will be understood that the above description is given by way of example only
and that various modifications may be made by those skilled in the art. The above
specification, examples and data provide a complete description of the structure and
use of exemplary embodiments. Although various embodiments have been described above
with a certain degree of particularity, or with reference to one or more individual
embodiments, those skilled in the art could make numerous alterations to the disclosed
embodiments without departing from the spirit or scope of this specification.
1. A pallet apparatus for transportation of automotive glass, comprising:
a horizontal base (10) configured to receive a forklift fork; and
a vertical support (20) having at least one inclined plane for the automotive glass
standing on the horizontal base (10);
characterized in that:
the vertical support (20) is connected to the horizontal base (10) by at least one
first hinge (14);
the vertical support (20) is configured to fold along the first hinge (14) between
a support position and a storage position; and
in the storage position, the vertical support (20) is longitudinally parallel and
in the same plane as the horizontal base (10); and
length of the pallet apparatus is less than 2,48 metres.
2. A pallet apparatus according to claim 1,
characterized by the vertical support (20) comprising:
a first support (21) connected to the horizontal base (10) by the first hinge (14),
wherein the first hinge (14) is between a first end and a second end of the horizontal
base (10); and
a second support (22) connected to the horizontal base (10) by at least one second
hinge (17), wherein the second hinge (17) is at the second end of the horizontal base
(10); wherein
in the support position the first support (21) and the second support (22) lean against
each other and the first support (21) provides the inclined plane.
3. A pallet apparatus according to claim 2, characterized in that in the support position the first support (21) comprises a first surface (25) facing
down and the second support (22) comprises a second surface (26) facing up, wherein
the first surface (25) is configured to lean on the second surface (26) in the support
position.
4. A pallet apparatus according to any of the claims 1 to 3, characterized in that the horizontal base (10) comprises at least two longitudinal base beams (12); and
the vertical support (20) comprises at least two longitudinal support beams (23);
wherein the base beams (12) and the support beams (23) are interleaved in the storage
position.
5. A pallet apparatus according to claim 4, characterized in that the horizontal base (10) comprises four base beams (12, 13); and
the vertical support (20) comprises four longitudinal support beams (23, 24) at the
first support (21) and four longitudinal support beams (30, 31) at the second support
(22), wherein the base beams (12, 13) and the support beams (23, 24, 30, 31) are interleaved
in the storage position.
6. A pallet apparatus according to claim 4, characterized in that the horizontal base (10) comprises four base beams;
the vertical support (20) comprises four longitudinal support beams (23, 24) at the
first support (21), wherein the base beams (12, 13) and the support beams of the first
support (21) are interleaved in the storage position; and
the vertical support (20) comprises four longitudinal support beams (30, 31) at the
second support (22), wherein the ends of base beams (12, 13) and the ends of support
beams (30, 31) of the second support (22) are facing each other in the storage position.
7. A pallet apparatus according to claim 6, characterized in that the second support (22) is connected to the horizontal base (10) via a connecting
member (32), wherein the connecting member (32) is connected to the side of the horizontal
base beam and to the side of the second support (22) beam.
8. A pallet apparatus according to any of the claims 2 to 7,
characterized in that in the support position the first support (21) and the second support (22) are connected
at the top portion by a locking means (35).
9. A pallet apparatus according to any of the claims 2 to 8,
characterized in that in the transport position the first support (21) and the second support (22) are
folded into parallel position and connected by a locking means (35).
10. A pallet apparatus according to claim 8 or claim 9, characterized in that in the locking means (35) is a bar extending transversely into the first support
(21) and the second support (22) being in interleaved position.
11. A pallet apparatus according to any of the claims 2 to 10, characterized in that
the first support (21) comprises at least two longitudinal support beams; the second
support (22) comprises at least two longitudinal support beams configured to interleave
with the longitudinal support beams of the first support (21) in the support position;
and
the first support (21) comprises a locking block (50) configured to interact with
the interleaving beam of the second support (22) or the second support (22) comprises
the locking block (50) configured to interact with the interleaving beam of the first
support (21); wherein
the locking block (50) comprises a shape configured to resist vertical movement against
the interleaving beam; and
the interleaving beam comprises a shape configured to match said shape of the locking
block (50).
12. A pallet apparatus according to claim 11, characterized in that the locking block (50) comprises a first fork and the interleaving beam comprises
a second fork transversely to the first fork, wherein the first fork and the second
fork are configured to interleave in the support position.
13. A pallet apparatus according to any of the claims 1 to 12, characterized in that it is made of wood.