[0001] The present invention is generally related to containers for storing articles and
in a specific example to a container having a door that slides and pivots. Aspects
of the invention are described with reference to several illustrative embodiments
including an illustrative embodiment of a portable storage container for storing and
transporting items and an illustrative embodiment of a stationary container in the
form of a shed.
[0002] Containers, such as, for example, portable tool boxes, tool cabinets of various sizes,
and sheds are used to store, organize and protect (e.g., from weather, theft) tools
and similar items. A container includes a storage compartment accessible through an
opening in the container. One or more doors or similar closure panels may be mounted
on the container and movable between closed and open positions to cover and uncover
the opening.
[0003] Both pivoting (e.g., hinged) doors and sliding doors have been used to cover the
side openings of containers. A pivotally mounted door can be pivoted away from the
opening to completely uncover the opening to allow access to the storage compartment
through the opening. Pivoting doors have several shortcomings, however. For example,
in the instance of a portable container in particular, pivoting doors usually require
latches or similar devices to hold the door in its closed position. If a heavy object
stored within the storage compartment falls against the inside of the closed door
during transport of a portable container, a pivoting door may accidentally open unless
the door is securely latched in its closed position. When a single pivoting door is
used to close the opening, the door is at least as wide as the opening. Therefore,
a relatively large amount of space around the container (portable or non-portable)
must be clear of obstructions to allow room for the door to swing from its closed
position to its open-most position (which may involve 180 degrees of pivotal door
movement).
[0004] Sliding doors are sometimes used for covering and uncovering the side opening. The
sliding doors are typically comprised of a pair of panels that are each slidingly
mounted in a respective set of tracks that are mounted (transversely) across the opening.
When the panels are in their closed positions, they are generally on opposite sides
of the opening so that each panel covers a portion (approximately one-half, for example)
of the opening. When the sliding doors of a portable container are closed and the
portable container is tilted during transport thereby causing a heavy article to fall
against the inside of the doors, the doors generally do not open because they are
not mounted to move outwardly from the opening. To access the storage compartment,
one or the other panel is moved to the opposite side of the opening so that it is
in lapped (or side by side) relation with the other panel. When sliding doors are
used to cover the opening, however, only approximately one-half of the opening can
be exposed at any particular time.
[0005] According to the present invention there is provided a container, comprising a container
structure having an internal storage compartment and an opening for accessing said
storage compartment; and a sliding panel and a pivoting panel operable to over and
uncover the opening, said pivoting panel being pivotable between a closed position
covering a first portion of the opening and an open position, said sliding panel being
slidable between a closed position covering a second portion of said opening adjacent
said first portion and an intermediate open position disposed in lapped relation with
said pivoting panel when said pivoting panel is in the closed position thereof so
as to provide access to said compartment through said second portion, said sliding
panel being pivotable, when in said intermediate open position thereof, together with
said pivoting panel into a fully open position to provide access to both the first
and second portions of the opening.
[0006] Embodiments of the present invention will now be described by way of example with
reference to the accompanying drawings, in which:-
Figures 1-3 show perspective views of a container structure of a container embodying
the invention and showing a cover thereof in various positions;
FIG. 4 is another perspective view of the container structure;
FIG. 5 is perspective view of the container showing a pair of wheels of the container
in exploded view;
FIG. 6 is a perspective view of the container structure with portions thereof removed
and not shown to show the cover in its closed position;
FIG. 7 is an enlarged view of a portion of the container structure as indicated in
FIG. 6;
FIG. 8 is a view similar to FIG. 6 except showing a sliding panel of the cover positioned
between its closed position and its intermediate open position;
FIG. 9 is a view similar to FIG. 6 except showing the sliding panel in another position;
FIG. 10 is a cross sectional perspective view through the line 10-10 as indicated
in FIG. 9;
FIG. 11 is a view similar to FIG. 6 except showing the sliding panel in its intermediate
open position;
FIG. 12 is a cross sectional perspective view taken generally through the area indicated
by the line 12-12 in FIG. 11, except showing a pivoting panel of the cover pivoted
outwardly of the position shown in FIG. 11;
FIG. 13 is a cross sectional perspective view taken generally through the area indicated
by the line 13-13 a in FIG. 11;
FIG. 14 is a partially exploded view of an illustrative embodiment of a cabinet prior
to assembly;
FIG. 15 is another partially exploded view of the cabinet of FIG. 14 prior to assembly;
FIG. 16 is a view of the assembled cabinet of FIG. 14 with a sliding panel and a pivoting
panel of a cover of the cabinet in their closed positions;
FIG. 17 is a view similar to the view of FIG. 16 except showing the sliding panel
in an intermediate open position;
FIG. 18 is a view similar to the view of FIG. 16 except showing the pivoting panel
of the cover pivoted outwardly of the position shown in FIG. 17; and
Figure 19 is a view of a small cabinet embodying the present invention.
[0007] Figures 1-5 show an illustrative embodiment of a container 10 embodying the present
invention. The container 10 may be a portable container of the general type used to
store and transport tools, but is not limited to such use. That is a wide range of
containers including portable containers and on-portable or stationary containers
can be constructed to embody the present invention. The container 10 includes a container
structure 11 which generally includes side and back wall portions 12, 14, 16, respectively,
and top and bottom wall portions 18, 20, respectively. The container structure 11
has an internal storage compartment 22 which may be used for storing tools, equipment
or other items. The container structure 11 includes an opening 24 formed in a front
side 26 of the container structure 11 for accessing the storage compartment 22.
[0008] A cover 28 is mounted on the container structure 11 and is operable to cover and
uncover the opening 24 of the container structure 11. The cover 28 includes a sliding
panel 30 and a pivoting panel 32. The pivoting panel 32 is constructed and arranged
to pivot between a closed position covering a first portion of the opening 24 and
an open position. The sliding panel 30 is constructed and arranged (1) to slide between
a closed position covering a remaining second portion of the opening 24 beside the
first portion of the opening and an intermediate open position disposed in cooperating
lapped relation with the pivoting panel 32 when the pivoting panel 32 is in the closed
position thereof so as to provide access to the second portion and (2) when in the
intermediate open position to pivot with the pivoting panel 32 into a fully open position
to provide access to both the first and second portions of the opening 24.
[0009] The opening 24 encompasses almost all of the front side 26 of the container structure
11. The cover 28 is constructed and arranged such that when the cover 28 is closed
(see FIG. 1, for example), the sliding panel 30 and the pivoting panel 32 are in their
closed positions and cooperate to cover respective portions of the opening 24. When
the sliding panel 30 and the pivoting panel 32 are in their closed positions (see
FIG. 1, for example), the sliding panel 30 is slidably engaged with the container
structure 11 for sliding movement between its closed position (see FIG. 1, for example)
in which it is positioned generally transversely outwardly of the pivoting panel 32
and an intermediate open position in which it is in cooperating lapped relation with
the pivoting panel 32. The pivoting panel 32 and the sliding panel 30 are operatively
interconnected with one another and with the container structure 11 such that the
pivoting panel 32 is prevented from pivoting out of its closed position until the
sliding panel 30 is moved into its intermediate open position, and such that when
the sliding panel 30 is in its intermediate open position, it is disengaged from the
container structure 11 and pivots with the pivoting panel 32 when the pivoting panel
32 pivots from its closed position to a fully open position to expose the entire opening
24.
[0010] The container structure 11 may be constructed of a plastic material (such as a molded
plastic), a metal material, or any other material or a combination of materials of
suitable strength. A handle 34 (shown in FIG. 1 only) is pivotally mounted in a recess
36 formed in the top 18 of the container structure 11 for pivotal movement between
extended and retracted positions. When the handle 34 is extended, it extends upwardly
out of the recess 36 so that the handle 34 can be easily grasped to lift and carry
the container structure 11. When the handle 34 is retracted, it is disposed within
the recess 36 and is substantially flush with a top surface 38 of the top wall portion
18. A raised structure 40 is formed on the top surface 38 and forms an enclosed area
on the top surface 38. The raised structure 40 may be used to help retain an object
(such as a toolbox, for example) on the top surface 18, particularly when the container
structure 11 is tilted and being moved using a pair of wheels described below. The
container structure 11 may optionally include a lid in the top thereof, for example,
that opens and closes to provide additional access to the storage compartment. The
container structure may also include elastic straps or any other appropriate structures
to tie or hold an object on the top surface of the container structure 11 during transport
of the container 10.
[0011] The back 16 of the container structure 11 may optionally include structure for mounting
a pair of wheels 42 and an axle 44 (shown in FIG. 5 only) on the container structure
11 and for receiving an adjustable handle assembly 46 (shown in FIG. 5 only) that
can be used to move the container 10 using the wheels 42. The back 26 of the container
structure 11 includes an axle housing 48 that is constructed to receive the axle 44
therein for rotational movement with respect to the container structure 11. The axle
44 may be constructed of a metal material such as a steel or any other material of
suitable strength. The wheels 42 may be of molded plastic construction or any other
suitable construction and may be fixedly secured to respective ends of the axle 44.
[0012] The handle assembly 46 is generally U-shaped and includes a pair of leg portions
50, 51 that extend downwardly from opposite ends of a central handle portion 52. The
leg portions 50, 51 are telescopically received within tubular members 53, 55 that
are fixedly mounted on the back of the container structure 11 between respective lower
openings 54, 56 and respective apertures 58, 60 formed on the back of the container
structure 11. The leg portions 50, 51 of the handle assembly 46 are telescopically
movable in and out of the tubular members 53, 55 and are releasably lockable in various
positions of adjustment with respect to the tubular members 53, 55 so that the handle
portion 52 can be releasably locked in a range of positions of adjustment between
a retracted handle position and an extended handle position. The height of the handle
portion 52 can therefore be adjusted by each worker so that it is positioned at a
convenient height to be grasped by that particular worker.
[0013] Controls 61, 63 are operatively connected to respective leg portions 50, 51 of the
handle assembly 46 and to the tubular members 53, 55 to lock and release an associated
one of the legs 50, 51 for telescopic movement thereof with respect to the associated
tubular member 53, 55. Each control 61, 63 may control the movement of a spring biased
pin, for example, that is biased into its locking position and is movable into its
releasing position by actuating a respective control 61, 63. When each pin is in its
locking position, it extends through aligned openings in the associated leg 50/tubular
member 53 pair or the leg 51/tubular member 55 pair. Some of the openings 67 in the
leg portions 50, 51 are shown in FIG. 5, but the pair of openings in each of the non-moving
tubular members 53, 55 are not shown. In its releasing position, each pin is disengaged
from the aligned openings to allow movement the legs 50, 51 with respect to the tubular
members 53, 55.
[0014] The container 10 is constructed and arranged such that when a bottom surface (not
shown) of the bottom wall portion 20 of the container structure 11 is resting on a
level ground surface, the container structure 11 is supported thereon in a generally
upright position (see FIG. 1, for example) and the wheels 42 are spaced upwardly from,
and out of contact with, the ground.
[0015] To move the container 10 using the wheels 42, the worker may adjust the handle assembly
46 to the height desired, grasps the handle portion 52 and tilts the container 10
using the handle assembly 46 until the wheels 42 are in contact with the ground and
the container structure 11 is out of contact with the ground and supported by the
wheels 42. The worker can then roll the container 10 along the ground by pushing or
pulling on the handle portion 52. A pair of fender-like structures 62 extend outwardly
from the sides 12, 14 of the container structure 11 and partially enclose the wheels
42. The fender structures 62 protect the wheels and also help prevent contact with
the wheels 42.
[0016] FIGS. 6, 8, 9, and 11 show views of the container 10 with portions of the container
structure 11 thereof removed and not shown to more clearly show the structure and
operation of the cover 28. The pivoting panel 32 is pivotally mounted to the container
structure 11 for pivotal movement between a closed position (see FIG. 11, for example)
and a fully open position (not shown, but FIGS. 3 and 4 show the pivoting panel 32
pivoted between its closed position and its fully opened position) in which the pivoting
panel 32 is pivoted in its opening direction through the full range of its movement.
The pivoting panel 32 may be constructed to be pivoted through a range of 180 degrees
or more, for example, from its closed position to its fully open position.
[0017] The pivotal mounting of the pivoting panel 32 can be understood from FIG. 11, for
example. The container structure 11 includes a vertically extending support structure
64 having mounting structure in the form of a projection 66 at each opposite end thereof
for rigidly mounting the support structure 64 to the container 10. Each projection
66 is secured within an opening (not shown) formed in the container structure 11.
An aperture 69 is provided near each end of the support structure 64 (only the lower
aperture is shown in the figures) for pivotally mounting the pivoting panel 32 to
the support structure 64. More specifically, the pivoting panel 32 includes a pair
of upper and lower arm structures 68, 70 and a panel member 82 mounted therebetween.
The pair of upper and lower arm structures 68, 70 of the pivoting panel 32 are pivotally
mounted on and extend generally horizontally outwardly from the vertically extending
support structure 64. The arm structures 68, 70 are of generally similar construction
and are pivotally mounted to the support structure 64 in substantially the same manner.
Portions of the arm structure 70 are shown in enlarged view in the FIGS. 10 and 12,
for example, and the construction and pivotal mounting of arm structure 68 can be
understood from an examination of the arm structure 70. As shown in FIG. 12, the arm
structure 70 includes a cylindrical projection 71 formed on a flange 73. The cylindrical
projection 71 pivotally engages the opening 69 to pivotally mount the arm structure
70 on the support structure 64.
[0018] As shown in FIG. 10, the arm structure 70 has a generally U-shaped cross-section
comprising a vertically extending inside wall portion 72, a vertically extending outside
wall portion 74, and a horizontal wall portion 76 integrally connected between lower
ends of the wall portions 72, 74. The arm structure 70 further includes a vertically
extending intermediate wall portion 78 extending integrally upwardly from the horizontal
wall portion 76. A plurality of projecting structures 80 are integrally formed on
a vertical face of the inner wall portion 72 and extend toward the intermediate wall
portion 78.
[0019] The panel member 82 is fixedly secured between the inside wall portion 72 and the
intermediate wall portion 78. More specifically, a lower edge portion of the panel
member 82 is secured to a vertical face of the intermediate wall portion 78 and to
the projecting structures 80 formed on the inner wall portion 72 (using an adhesive,
fasteners, welding or any other appropriate method). A vertical end wall portion 81
(see FIG. 7, for example) extends between and interconnects the wall portions 72,
78. The panel member 82 extends generally between the upper and lower arm structures
68, 70. The outside wall portion 74, the intermediate wall portion 78 and the portion
of the horizontal wall 76 extending therebetween cooperate to form door track structure
84 on the lower arm structure 70 of the pivoting panel 32 to slidably engage and support
a lower portion of the sliding panel 30. A similar door track structure 83 is formed
on the upper arm structure 68 of the pivoting panel 32 to slidably engage and support
an upper portion of the sliding panel 30.
[0020] As discussed below, the door track structures 83, 84 on the pivoting panel 32 may
be constructed so that they cooperate to slidably engage and support at least a portion
of the sliding panel 30 during sliding movement of the sliding panel 30 from its closed
position toward and into its intermediate open position. When the sliding panel 30
is in its intermediate open position, the sliding panel 30 is disengaged from track
structures on the container structure 11 as described below and is supported and carried
by the track structures 83, 84 on the upper and lower arm structures 68, 70 so that
the sliding panel 30 can pivot with the pivoting panel 32 away from the opening 24
toward and into the fully open position of the cover 28.
[0021] The construction of the sliding panel 30 can be understood from the FIGS. 1, 6, 7
and 10, for example. The sliding panel 30 includes a panel member 86, a pair of upper
and lower mounting members 88, 90 and a side member 92. The upper and lower mounting
members 88, 90 are of generally similar construction to one another, so only mounting
member 90 is discussed in detail and the construction of the mounting member 88 can
be understood from the construction of mounting member 90. The mounting member 90
is mounted on a lower edge of the panel member 86 and includes inner and outer wall
portions 94, 96, respectively. The inner wall portion 94 includes a plurality of projecting
structures 98 that are formed on a vertically extending face or surface of the wall
portion 94 and project toward the outer wall portion 96.
[0022] A lower edge of the panel member 86 is secured to a vertical face of the outer wall
portion 96 of the mounting member 90 and to the projections 98 on the inner wall portion
94 of the mounting member 90 (using an adhesive, an appropriate type of welding, fasteners
or any other appropriate method). A projecting structure 100 is formed on an inwardly
facing side of the wall portion 94 of one or both mounting members 88, 90.
[0023] The side member 92 is mounted on a vertically extending edge of the panel member
86 and may be constructed to reinforce and rigidify the panel member 86. The side
member 92 also includes a handle portion 102 that can be used to slide the sliding
panel 30 between its intermediate open position and its closed position.
[0024] The container structure 11 includes a pair of upper and lower track structures 104,
106 that are operable to slidably engage and support the sliding panel 30 when the
sliding panel 30 is mounted on and operatively connected to the container structure
11. The upper and lower track structures 104, 106 are of substantially identical construction
to one another so only the lower track structure 106 is discussed in detail, but the
discussion is applicable to the upper track structure 104 and the structure of the
upper track structure 104 can be understood from the discussion of the track structure
106.
[0025] Each of the upper and lower track structures 104, 106 includes a pair of vertical
walls 108, 110 (see FIG. 2, for example) that extend transversely generally from the
side 14 of the container structure 11 to approximately the center of the opening 24.
The upper and lower mounting members 88, 90 are of appropriate construction and size
to be slidably received and supported within the track structures 83, 84 on the upper
and lower mounting members 88, 90, respectively, of the pivoting panel 32 and within
the upper and lower track structures 104, 106, respectively, formed on the container
structure 11. The walls 108, 110 may be integrally formed on the container structure
or, alternatively, may be formed on a separate track member which is fixed in place
on a portion of the container structure 11. The track structures 104, 106 slidingly
engage and support the sliding panel 30 for movement in a transverse direction with
respect to the opening 24 generally between its closed position (see FIG. 1, for example)
toward its intermediate open position. When the sliding panel 30 is in its intermediate
open position, it is disengaged from the track structures 104, 106 on the container
structure and is supported and carried by the upper and lower arm structures 68, 70
of the pivoting panel 32. The upper and lower track structures 104, 106 are not shown
in all views of the container structure 11 to more clearly illustrate the structure
and operation of the container structure 11 and the cover 28.
[0026] When the cover 28 is in its closed position (see FIGS. 1 and 6, for example), the
sliding panel 30 and the pivoting panel 32 are each in their closed positions (FIG.
1). The panels 30, 32 cooperate to cover the opening 24, with each panel 30, 32 covering
a portion of the opening 24. The upper and lower door track structures 83, 84 on the
pivoting panel 32 are each aligned with an associated upper and lower door track structure
104, 106 on the container structure 11 to that the track structures 83, 84, 104, 106
cooperate to form a pair of continuous straight door tracks that extend transversely
across substantially the width of the opening 24. The track structures 83, 84, 104,
106 therefore cooperate when the cover 28 is in its closed position to form a continuous
travel path for the sliding panel 30 to enable to sliding panel 30 to slide between
its closed position and its intermediate open position.
[0027] When the sliding panel 30 is in its closed position, a portion of the sliding panel
30 is slidably engaged with and supported by the upper and lower track structures
104, 106 on the container structure 11 and a portion of the sliding panel 30 is slidably
engaged with and supported by the upper and lower tract structures 83, 84 on the upper
and lower arm structures 68, 70 of the pivoting panel 32. Thus, when the sliding panel
30 of the example container 10 is in its closed position, a portion of the sliding
panel 30 is in lapped relation with a portion of the pivoting panel 32 (but this is
not required, however, and embodiments of the container structure are contemplated
in which the sliding door may be constructed to be narrow enough so that it does not
overlap the pivoting panel until the sliding panel is moved out of and away from its
closed position).
[0028] The cover 28 can be operated and positioned to partially or completely uncover the
opening, at the discretion of the worker. To partially uncover the opening 24, the
worker may push or pull the handle 102 on the sliding panel 30 to slide the panel
30 transversely in its opening direction along the track structures 83, 84, 104, 106
across the opening 24. The sliding panel 30 can slide across the aligned track structures
83, 84 104, 106 in its opening direction until the sliding panel 30 reaches its intermediate
open position in which the sliding panel 30 is positioned at the end of its travel
path along the track structures 83, 84, 104, 106. FIG. 11, for example, shows the
sliding panel 30 in its intermediate open position.
[0029] When the sliding panel 30 is in its intermediate open position, the sliding panel
30 is in cooperating lapped relation with the pivoting panel 32 and is supported entirely
by the door track structures 83, 84 on the pivoting panel 32. Thus, when the sliding
panel 30 is in its intermediate open position, it is disengaged from (i.e., moved
transversly away from) the door track structures 104, 106 on the container structure
11. More specifically, when the sliding panel 30 is in its intermediate open position,
no portion of the sliding panel 30 is between the wall portions 108, 110 of either
the upper or lower door track structure 104, 106 on the container structure 11. As
the sliding panel 30 is moved out of its closed position (see FIGS. 1 and 6, for example)
toward the intermediate open position, the opening 24 is partially uncovered. FIGS.
2, 8 and 9, for example, illustrate example positions that the sliding panel 30 can
assume between its closed position and the intermediate open position. When the sliding
panel 30 is in the intermediate open position (see FIG. 11, for example) and the pivoting
panel 32 is in its closed position, approximately half of the opening 24 is a uncovered.
[0030] When the sliding panel 30 is in the intermediate open position, the pivoting panel
32 may be pivoted from its closed position outwardly away from the opening 24 toward
and into its fully open position to completely uncover the opening 24. As the pivoting
panel 32 pivots in its opening direction, the sliding panel 30 pivots with the pivoting
panel 32 to move the panels 30, 32 to the fully open position (not shown) together
so that the opening 24 is completely uncovered.
[0031] FIGS. 3 and 4, for example, show the panels 30, 32 pivoted part of the way toward
the fully opened position. Thus, as the pivoting panel 32 pivots outwardly from its
closed position to its opened position, it carries the sliding panel 30 (which is
now disengaged from the track structures 104, 106 on the container structure 11) outwardly
away from the opening 24. In the fully open position, the cover 28 is positioned away
from the opening 24 so that the opening 24 is completely uncovered to provide the
worker with access to the storage compartment 26 of the container structure 11 through
all portions of the opening 24.
[0032] The example container 10 is constructed such that the pivoting panel 32 is prevented
from pivoting between its closed and open positions until the sliding panel 30 is
in its intermediate open position, but this is not required by the invention. More
particularly, in the example container 10, the sliding panel 30 includes structure
constructed and arranged to prevent the pivoting panel 32 from pivoting away from
its closed position toward and into its open position until the sliding panel 30 is
moved into the intermediate open position.
[0033] In the example embodiment, this operation occurs because the sliding panel is mounted
on the outside of the pivoting panel 32 so that the sliding panel 30 is positioned
in the path of opening movement of the pivoting panel 32 (but this arrangement of
the panels is not required by the invention) and because the container 10 is constructed
so that at least a portion of the sliding panel 30 overlaps at least a portion of
the pivoting panel 32 throughout the range of movement of the sliding panel 30 (although
this construction and operation are not required).
[0034] Because the sliding panel 30 is restricted to rectilinear movement in a transverse
direction when the sliding panel 30 is interengaged with the track structures 106,
108 (because the sliding panel 30 is mounted between the wall structures 108, 110
on the container structure 11), the pivoting panel 32 is prevented from pivoting outwardly
from its closed position in its opening direction until the sliding panel 32 is in
the intermediate open position in which it is disengaged from the track structures
104, 106.
[0035] The cover 28 may include locking structure to releasably lock the sliding panel 30
in the intermediate open position (or carrying position) on the pivoting panel 32
(but this is not required by the invention). An example of such a locking arrangement
can be understood from FIGS. 6-13. The wall portion 94 of the lower mounting member
90 is constructed of a flexible and resilient material (such as a molded plastic).
As the sliding panel 30 moves towards its open position, the projecting structure
100 formed on the wall portion 94 of the lower mounting member 90 comes into contact
with a portion of the lower arm structure 70 on the pivoting panel 30 (see FIGS. 7
and 8, for example). Continued movement of the sliding panel 30 in its opening direction
causes the wall 94 to flex (see FIGS. 9 and 10, for example) which moves the projecting
structure 100 out of its equilibrium position to a retracted position. The wall portion
94 is shown in its flexed condition and the projecting structure 100 is shown in its
retracted position in FIG. 10. The projecting structure 100 remains in its retracted
position until the sliding panel 30 reaches the intermediate open position.
[0036] When the sliding panel is in the intermediate open position, the projection 100 is
aligned with an opening 112 (or openings) formed in the lower arm structure 70 (see
FIG. 12, for example). The wall portion 94 then returns resiliently to its equilibrium
position, thereby moving the projecting structure 100 into the opening 112 so that
a locking surface 101 (see FIG. 7, for example) on the projecting structure 100 moves
into locking relation with a locking surface 103 (see FIG. 10, for example) on the
opening 112 to releasably lock in the sliding panel 30 in the intermediate open position
on the pivoting panel 32. This locking arrangement releasably locks the sliding panel
30 and the pivoting panel 32 to one another during, for example, the time that the
pivoting panel 32 and the sliding panel 30 are positioned outwardly of the opening
24. A similar locking arrangement may be provided between an upper portion of the
sliding panel 30 and the upper arm structure 68. It can be appreciated that the vertical
wall portions 108, 110 that form the door track structures 104, 106 on the container
structure 11 may be spaced apart from one another wide enough to allow the sliding
panel 30 including the projection 100 to move through the track structures 104 and/or
106 without moving the projecting structure out of its equilibrium position and therefore
without flexing the wall portion 94.
[0037] To close the cover 28, the pivoting panel 32 (along with the sliding panel 30 carried
thereby) is pivoted in its closing direction to its closed position. As the pivoting
panel 32 moves into its closed position, a releasing structure in the form of a raised
structure 114 that may be integrally formed on the container structure 11 is received
within the opening 112 and contacts the locking structure 100. Continued pivoting
movement of the panels 30, 32 in the closing direction causes the structure 114 to
exert a force on the projection 100 which moves the projecting structure 100 out of
locking engagement with the opening 112 to release the sliding panel 30 from locked
engagement with the pivoting panel 32 to allow the sliding panel 30 to be moved out
of the intermediate open position toward and into its closed position.
[0038] More specifically, as the worker closes the pivoting panel 32, the worker applies
sufficient force to the pivoting panel 32 to move the locking structure 100 out of
locking engagement with the opening 112 (as illustrated in FIG. 13, for example).
The worker then slides with a sliding panel 30 closed. It can be appreciated that
this locking arrangement has many advantages including preventing the sliding panel
30 from becoming disengaged from the pivoting panel 32 when the pivoting panel 32
is positioned in the fully open position, for example.
[0039] It can also be appreciated that the cover 28 has many advantages. For example, this
arrangement allows the opening 24 to be completely uncovered to allow complete access
to the storage compartment. This arrangement also allows prevents the cover 28 from
being accidentally opened when the cover 28 is closed and, for example, a heavy object
falls against the inside of the cover 28. More specifically, the sliding panel 30
is securely held against the opening 24 by the track structures 104, 106 and thereby
prevented from moving outwardly from the opening by virtue of this interengagement
with the track structures 104, 106. The sliding panel 30 is also positioned (as long
as it is not in the intermediate open position) to prevent the pivoting panel 32 from
pivoting in its opening direction because it at least partially overlaps the pivoting
panel 32 and is disposed on the side of the pivoting panel 32 towards which the pivoting
panel opens. Because the panels 30, 32 are lapped when they pivot outwardly, the cover
requires a relatively short pivoting radius so that the cover 28 can be pivoted open
and closed in relatively tight spaces.
[0040] Alternative constructions of the container, including the cover, are contemplated
and within the scope of the invention. For example, although the sliding panel and
the pivoting panel of the example container structure are operatively connected to
one another such that the pivoting panel cannot be pivoted open until the sliding
panel is in the intermediate open position, this is not required by the invention.
For example, the cover could be constructed such that the pivoting panel alone could
be pivoted between its open and closed positions while the sliding panel is in its
closed position and so that the pivoting panel could be pivoted open together with
the sliding panel carried thereon so that the pivotal movement carries the two panels
together to the fully opened position of the cover, at the discretion of the worker.
[0041] As another alternative, the cover could be constructed such that the sliding panel
is mounted on the inside of the pivoting panel (i.e., so that the sliding panel is
mounted on the storage compartment side of the pivoting panel so that the pivoting
panel pivots away from the plane of sliding movement of the sliding panel). When this
arrangement is utilized, the pivoting panel may include structure on the inside thereof
(such as structure that forms track structures similar to the track structures formed
on the outside of the pivoting panel 32 in the example embodiment of the container
10, for example) constructed to slidably engage and to engage and carry the sliding
panel. This engagement could be such that it prevents the pivoting panel from opening
until the sliding panel 30 is in its intermediate open position. It can also be understood
that although the cover is illustrated operatively mounted on a side opening of the
container structure, this is not required and is not intended to be limiting. Accordingly,
the opening could be on any wall surface of a container structure (such as an upwardly
or downwardly facing surface, for example) and can have any orientation.
[0042] It can also be understood that the principles of the invention can be used to construct
a storage container of any size having a sliding and pivoting cover. For example,
the principles of the present invention can be used to construct a cabinet, furniture,
or buildings such as sheds, garages, barns, and hangers. FIGS. 14-18 illustrate a
container 210 which may be constructed to function as a cabinet (i.e., furniture)
or a shed (i.e., a building). The container 210 may be a multi-piece molded plastic
structure. The container 210 includes a container structure 211. The container structure
211 is comprised of a base wall member 213, a plurality of post members 215, a top
wall member 217, and a plurality of side wall members 219, 221. The container structure
211 also includes a cover 228 comprising a sliding panel 230 and a pivoting panel
232.
[0043] The post members 215, the side wall members 219, 221, the top wall member 217 and
the base wall member 213 are assembled to one another to form the container structure
211 having an internal storage compartment 222 and an opening 224 for accessing the
compartment 222. The container structure 211 may be a multi-piece structure to facilitate
storage and shipping prior to assembly. It can be appreciated from FIG. 14 that the
wall structures 213, 217, 219, 221, the post members 215, and the panels 230, 232
can be stacked in a relatively small space for shipping and/or storage prior to assembly.
The top and bottom wall members 217, 213 are essentially rectangular in the illustrative
embodiment (although they can be of any shape). Pairs of post members 215 are secured
between respective corners of the top and bottom wall members 217, 213 in the assembled
container structure 211. side wall members 219, 221 secured to the post members 215
to form the side wall of the container structure 211 (as best seen in FIGS. 17 and
18).
[0044] Each of the post members 215, the side wall members 219, 221, the top wall member
217 and the base wall member 213 may be constructed of any appropriate material or
materials such as, for example, plastic, wood, or metal. The members 213, 215, 217,
219, 221 can be constructed to be secured to one another in a wide variety of ways.
For example, in the instance in which the members 213, 215, 217, 219, 221 are each
constructed of a molded plastic, the members 213, 215, 217, 219, 221 can be constructed
to be snap fit together, to be secure to one another using an adhesive, to be secured
to one another using fasteners, or to be secured to one another using a combination
of these methods.
[0045] The pivoting panel 232 of the cover 228 includes a pair of projections 240 that define
a pivot axis of the pivoting panel 232. The projections 240 are received within recesses
or openings 242 in the top and bottom wall members 217, 213, respectively, of the
assembled container structure 211. The base wall member 213 and the top wall member
217 each include a track structure 248 that extends from one side of the opening 224
to approximately the center of the opening 224. The pivoting panel 232 includes a
pair of upper and lower door track structures 284. When the pivoting panel 232 is
in its closed position the door track structures 284 on the pivoting panel 232 are
aligned with the track structures 248 on the container structure 211. The sliding
panel 230 is slidably disposed in the aligned track structures 248, 284 for sliding
movement between a closed position (FIG. 16) and an intermediate position (FIG. 17).
When the sliding panel 230 is in its intermediate position, the sliding panel 230
is disengaged from the track structures 248 on the container structure 211 and is
supported by and enclosed within the track structures 284 on the pivoting panel 232.
The pivoting panel 232 and the sliding panel 230 can then be pivoted together toward
and into an open position (see, for example, FIG. 18 which shows the pivoting panel
232 and the sliding panel 230 partially pivoted out of the opening 224 toward the
open position). It can be appreciated that the track structures 284 on the pivoting
panel 232 are on the interior side of the pivoting panel 232 so that the sliding panel
230 is on the inside of the pivoting panel 232 in its intermediate position. The container
210 may include a latch mechanism to latch the cover 228 in its closed position. The
container 210 may also include a mechanism to releasably lock or latch the sliding
panel 230 in its intermediate position on the pivoting panel 232 when the sliding
panel 230 moves into its intermediate position and to release the sliding panel 230
from latching or locking engagement with the pivoting panel 232 when the pivoting
panel 232 pivots back into its closed position.
[0046] FIG. 19 shows another example of a container 300 with a sliding and pivoting door.
The container 300 can represent a number of structures including a small storage box,
a cabinet, a shed, or a garage. The container 300 has a cover 328 that includes a
pivoting panel 332 and a sliding panel 330. The sliding panel 330 is carried by a
track structure 384 on the pivoting panel 232 when the pivoting panel 332 is in its
open position. The container structure 311 of the container 300 may also optionally
include track structure (not shown in FIG. 19) that is aligned with the track structure
on the pivoting panel 232 when the pivoting panel 232 is in its closed position covering
a portion of the opening of the container structure 311 of the container 300.
[0047] While embodiments of the invention have been disclosed and described with reference
to the drawings with a limited number of embodiments, it will be apparent that variations
and modifications may be made thereto without departure from the scope of the invention
and various other modifications may occur to those skilled in the art. Therefore,
the following claims are intended to cover modifications, variations, and equivalents
thereof.
1. A container, comprising:
a container structure (11) having an internal storage compartment (22) and an opening
(24) for accessing said storage compartment; and
a sliding panel (30) and a pivoting panel (32) operable to over and uncover the opening,
said pivoting panel (32) being pivotable between a closed position covering a first
portion of the opening (24) and an open position, said sliding panel (30) being slidable
between a closed position covering a second portion of said opening (24) adjacent
said first portion and an intermediate open position disposed in lapped relation with
said pivoting panel (32) when said pivoting panel is in the closed position thereof
so as to provide access to said compartment (22) through said second portion,
said sliding panel (30) being pivotable, when in said intermediate open position thereof,
together with said pivoting panel (32) into a fully open position to provide access
to both the first and second portions of the opening (24).
2. A container according to Claim 1, wherein said pivoting panel (32) is prevented from
pivoting from its closed position towards its open position when the sliding panel
(30) is not in its intermediate open position.
3. A container according to Claim 2, wherein portions of said sliding panel (30) comprise
structure constructed and arranged to prevent the pivoting panel (32) from pivoting
when said sliding panel is not in its intermediate open position.
4. A container according to any preceding claim, further comprising a pair of door track
structures (104, 106) mounted on the container structure and a pair of door track
structures (83, 84) mounted on the pivoting panel, the pairs of door track structures
being constructed and arranged such that when the pivoting panel is in its closed
position, the pairs of door track structure are aligned with one another and extend
transversely across the opening to provide a travel path for the sliding panel between
the closed and intermediate open positions thereof.
5. A container according to Claim 4, wherein said container is further constructed and
arranged such that (a) when said sliding panel (30) is positioned in its closed position
or in any position between its closed position and its intermediate open position
the sliding panel is interengaged with both pairs of said track structures (83, 84,
104, 106) and (b) such that when said sliding panel is in its intermediate open position,
it is disengaged from the pair of door track structures on said container structure.
6. A container according to any preceding claim, further comprising locking structure
constructed and arranged to releasably lock said sliding panel (30) and said pivoting
panel (32) to one another when the sliding panel moves into its intermediate open
position.
7. A container according to Claim 6, wherein said locking structure is further constructed
and arranged to release said sliding panel (30), and said pivoting panel (32) from
locking engagement with one another when the pivoting panel moves into its closed
position.
8. A container according to any preceding claim, wherein the opening (24) is a side opening.
9. A container according to any preceding claim, further comprising a pair of wheels
(42) mounted on the container structure such that (a) when the container structure
is in an upright position on a level surface the wheels (42) are spaced from the ground
and such that (b) the container structure (11) can be positioned so that the wheels
(42) engage the ground and the container structure (11) is supported on the wheels.
10. A container according to Claim 9, further comprising a transport handle (46) mounted
on the container structure (11) constructed and arranged such that when the container
structure is supported on said wheels (42), pushing or pulling in the transport handle
causes the container structure to roll on said wheel.
11. A container according to any preceding claim, further comprising a carrying handle
(34) mounted on said container structure (11) to enable the container structure to
be carried.
12. A container according to any of Claims 1 to 8, wherein said container is a shed.
13. A container according to any of Claims 1 to 8, wherein said container is a cabinet.
14. A container according to any of Claims 1 to 8, wherein said container is a garage.