U.S. patent application number 11/199771 was filed with the patent office on 2006-05-25 for storage enclosure.
Invention is credited to Ju-Young Jin.
Application Number | 20060108899 11/199771 |
Document ID | / |
Family ID | 36460308 |
Filed Date | 2006-05-25 |
United States Patent
Application |
20060108899 |
Kind Code |
A1 |
Jin; Ju-Young |
May 25, 2006 |
Storage enclosure
Abstract
A storage enclosure may include a number of components, such as
floor panels, wall panels and roof panels, which may be
interconnected to form a structure such as a storage cabinet. The
storage enclosure may include wall panels with outwardly extending
projections that are sized and configured to allow the wall panels
to be connected to floor panels and roof panels. The storage
enclosure may also include one or more living hinges, which may
facilitate storage and/or shipping of the storage enclosure.
Inventors: |
Jin; Ju-Young; (Xiamen,
CN) |
Correspondence
Address: |
WORKMAN NYDEGGER;(F/K/A WORKMAN NYDEGGER & SEELEY)
60 EAST SOUTH TEMPLE
1000 EAGLE GATE TOWER
SALT LAKE CITY
UT
84111
US
|
Family ID: |
36460308 |
Appl. No.: |
11/199771 |
Filed: |
August 9, 2005 |
Related U.S. Patent Documents
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Application
Number |
Filing Date |
Patent Number |
|
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60600243 |
Aug 9, 2004 |
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Current U.S.
Class: |
312/257.1 ;
312/107 |
Current CPC
Class: |
A47B 47/042 20130101;
A47B 43/00 20130101 |
Class at
Publication: |
312/257.1 ;
312/107 |
International
Class: |
A47B 43/00 20060101
A47B043/00 |
Claims
1. A storage enclosure comprising: a first panel comprising: a
first portion constructed from blow-molded plastic; a second
portion constructed from blow-molded plastic; and a living hinge
connecting the first portion and the second portion, the first
portion, the second portion and the living hinge being integrally
formed during the blow-molding process as part of a unitary,
one-piece construction, the living hinge being sized and configured
to allow the first and second portions to be disposed in a first
position to facilitate shipping of the storage enclosure, the
living hinge being sized and configured to allow the first and
second portions to be disposed in a second position to form a first
corner for the storage enclosure; and a second panel connected to
the first panel, the second corner comprising: a first portion
constructed from blow-molded plastic; a second portion constructed
from blow-molded plastic; and a living hinge connecting the first
portion and the second portion, the first portion, the second
portion and the living hinge being integrally formed during the
blow-molding process as part of a unitary, one-piece construction,
the living hinge being sized and configured to allow the first and
second portions to be disposed in a first position to facilitate
shipping of the storage enclosure, the living hinge being sized and
configured to allow the first and second portions to be disposed in
a second position to form a second corner for the storage
enclosure; wherein when the first panel is in the first position
and the second panel is in the first position, the first panel can
be generally aligned with the second panel to facilitate shipping
of the storage enclosure.
2. The storage enclosure as in claim 1, wherein the first portion
of the first panel forms at least a portion of a first outer wall
of the storage enclosure and the second portion of the first panel
forms at least a portion of a second outer wall of the storage
enclosure.
3. The storage enclosure as in claim 1, wherein the first portion
of the first panel forms at least a portion of a first outer wall
of the storage enclosure and the second portion of the first panel
forms at least a portion of a second outer wall of the storage
enclosure; and wherein the first portion of the second panel forms
at least a portion of the second outer wall of the storage
enclosure and the second portion of the second panel forms at least
a portion of a third outer wall of the storage enclosure.
4. The storage enclosure as in claim 1, wherein the first portion
of the first panel has a height and a width that is approximately
the same as a height and a width of the second portion of the first
panel; and wherein the first portion of the second panel has a
height and a width that is approximately the same as a height and a
width of the second portion of the second panel.
5. The storage enclosure as in claim 1, wherein the living hinge
extends substantially from a first end of the first portion of the
first panel to a second end of the first portion of the first
panel; and wherein the living hinge extends substantially from a
first end of the first portion of the second panel to a second end
of the first portion of the second panel.
6. The storage enclosure as in claim 1, wherein at least a portion
of an outer periphery of the first panel abuts at least a portion
of an outer periphery of the second panel when the first and second
corners are connected.
7. A storage enclosure comprising: a roof panel constructed from
blow-molded plastic and including a hollow interior portion
integrally formed during the molding process; a wall panel
constructed from blow-molded plastic and including a hollow
interior portion integrally formed during the molding process; a
floor panel constructed from blow-molded plastic and including a
hollow interior portion integrally formed during the molding
process; one or more alignment members formed in the floor panel;
and one or more alignment members formed in the roof panel; wherein
the alignment members formed in the floor panel and the alignment
members formed in the roof panel are sized and configured to allow
the storage enclosure to be connected to another storage
enclosure.
8. The storage enclosure as in claim 7, wherein the alignment
members are integrally formed in the floor panel as part of a
unitary, one-piece construction; and wherein the alignment members
are integrally formed in the roof panel as part of a unitary,
one-piece construction.
9. The storage enclosure as in claim 7, wherein the alignment
members formed in the floor panel include at least one outwardly
extending portion; and wherein the alignment members formed in the
roof panel include at least one inwardly extending portion.
10. The storage enclosure as in claim 7, wherein the alignment
members formed in the floor panel include a generally rectangular
shaped, outwardly extending portion; and wherein the alignment
members formed in the roof panel includes a generally rectangular
shaped, inwardly extending portion.
11. A storage enclosure comprising: a roof panel constructed from
plastic and including a hollow interior portion integrally formed
during a molding process, the roof panel including one or more
receiving portions; a floor panel constructed from plastic and
including a hollow interior portion integrally formed during a
molding process, the floor panel including one or more receiving
portions; and a wall panel constructed from plastic and including a
hollow interior portion integrally formed during a molding process,
the wall panel including one or more first projections and one or
more second projections; wherein the first projections of the wall
panel are at least partially received within the receiving portions
in the roof panel when the wall panel is connected to the roof; and
wherein the second projections of the wall panel are at least
partially received within the receiving portions in the floor panel
when the wall panel is connected to the floor.
12. The storage enclosure as in claim 11, wherein the wall panel
further includes a first section including an upper portion and a
lower portion, a second section including an upper portion and a
lower portion and a living hinge interconnecting the first section
and second section.
13. The storage enclosure as in claim 12, wherein at least one of
the first projections is disposed in the upper portion of the first
section of the wall panel, and at least one of the first
projections is disposed in the upper portion of the second section
of the wall panel; and wherein at least one of the second
projections is disposed in the lower portion of the first section
of the wall panel, and at least one of the second projections is
disposed in the lower portion of the second section of the wall
panel.
14. A storage enclosure comprising: a roof panel including a
generally hollow interior portion integrally formed via a blow
molding process, the roof panel including a first plurality of
receiving portions; a floor panel including a generally hollow
interior portion integrally formed via a blow molding process, the
floor panel including a second plurality receiving portions; and a
wall panel including a generally hollow interior portion integrally
formed via a blow molding process, the wall panel including a first
plurality of projections positioned proximate an upper portion of
the wall panel and a second plurality of projections positioned
proximate a lower portion of the wall panel; wherein the first
plurality of receiving portions are sized and configured to receive
at least a portion of each of the first plurality of projections,
and the first plurality of receiving portions are sized and
configured to receive at least a portion of each of the second
plurality of projections; and wherein the first plurality of
receiving portions are sized and configured to receive at least a
portion of each of the first plurality of projections, and the
first plurality of receiving portions are sized and configured to
receive at least a portion of each of the second plurality of
projections.
15. The storage enclosure as in claim 14, wherein the wall panel
further includes: a first section including an upper portion and a
lower portion; a second section including an upper portion and a
lower portion; and a living hinge interconnecting the first section
and second section.
Description
CROSS-REFERENCE TO RELATED APPLICATIONS
[0001] This application claims priority to and the benefit of U.S.
Provisional Patent Application Ser. No. 60/600,243, filed Aug. 9,
2004 and entitled STORAGE CABINET, which is incorporated by
reference in its entirety.
BACKGROUND OF THE INVENTION
[0002] 1. Field of the Invention
[0003] The invention generally relates to enclosures and, in
particular, to storage enclosures.
[0004] 2. Description of Related Art
[0005] Many types of enclosures are used for storing various items
such as tools, machines, lawn care equipment, recreational
equipment, athletic equipment, supplies, provisions and the like.
Conventional storage enclosures often include walls, a door, a
floor and a roof. The walls, door, floor and roof of typical
storage enclosures often include one or more parts that are
interconnected and these various components may be attached to form
the enclosure.
[0006] A well known type of storage enclosure is a shed.
Conventional sheds are typically relatively small structures that
may be either freestanding or attached to another structure, and
sheds are often used for storage, shelter and/or to protect items
from the weather or elements. Disadvantageously, conventional sheds
often require a substantial amount of time, labor, skill and effort
to build and construct. In addition, many conventional sheds are
difficult to repair, modify, change or rearrange because the sheds
may be difficult or impossible to disassemble or dismantle.
Accordingly, it is often impractical or unfeasible to move or
reconfigure many conventional sheds.
[0007] Conventional sheds may include one or more windows or vents
to allow light and air to enter the shed. The windows and vents of
many conventional sheds, however, are often constructed from a
number of interconnected components and may be difficult to
manufacture and install. For example, conventional sheds may
require substantial construction and/or modification of the shed to
install the windows or vents, which may require a significant
amount of time. In addition, the windows and vents of many
conventional sheds may undesirably allow water and/or other
materials to enter the shed.
[0008] Conventional sheds are often constructed from wood. Wooden
sheds, however, are relatively heavy and require a large amount of
time to construct and assemble. In particular, wooden sheds are
frequently constructed from a large number of support beams,
trusses, sidewalls and roof panels that are connected by a large
number of screws or bolts. These numerous parts typically increase
the costs of the shed and require a large amount of time and effort
to construct the shed. In addition, wooden sheds typically
deteriorate over time and often require continual maintenance. For
example, conventional wooden sheds may be damaged by rotting or
otherwise deteriorating when exposed to the elements. In addition,
the wood may warp or decay over time. In order to help protect the
wood from being damaged, conventional sheds must be periodically
painted, stained or otherwise finished. Undesirably, this may
result in significant maintenance costs.
[0009] Known sheds may also be constructed from metal. For example,
the roof and walls of conventional metal sheds may be constructed
from sheet metal. Disadvantageously, the sheet metal is often
flexible and easily damaged. In particular, the sheet metal walls
may be damaged by forces being applied to either the inner or outer
walls of the shed. In particular, this may cause the walls to
undesirably bow inwardly or outwardly and, in some circumstances,
may create an opening in the wall. Significantly, the damaged sheet
metal may be more susceptible to rust or corrosion and the damaged
sheet metal may be very difficult to repair or replace. In
addition, conventional metal sheds often require a plurality of
screws or bolts to assemble the shed, which may increase
manufacturing costs and the time required to assemble the shed.
Moreover, metal sheds often have a tendency to rust and deteriorate
over time, especially when exposed to the elements. Thus, metal
sheds may have to be painted or otherwise protected from rusting or
oxidation.
[0010] The materials used to construct conventional sheds are often
heavy and bulky. For example, many conventional sheds have a length
of 8 to 12 feet (2.4 to 3.7 meters), and a width of 8 to 12 feet
(2.4 to 3.7 meters). In particular, known sheds are often 8 feet by
8 feet (2.4 by 2.4 meters), 8 feet by 10 feet (2.4 by 3 meters), 8
feet by 12 feet (2.4 by 3.7 meters), 10 feet by 12 feet (3 by 3.7
meters) or 12 feet by 12 feet (3.7 by 3.7 meters). Thus, the
components used to constructed these sheds are often elongated and
may have a length of 6 feet (1.8 meters) or more and a width of 2
feet (0.6 meters) or greater. Accordingly, many of the components
are large and bulky. In addition, if these components are
constructed from wood or metal, then the components may be very
heavy. Thus, the components of conventional sheds may be large,
awkward, heavy and generally unwieldy.
[0011] Many conventional sheds are shipped in an unassembled
configuration because of their large size in the assembled
configuration. The weight of the components, however, may result in
significant shipping expenses and those expenses may be compounded
every time the shed is transported or shipped. For example, there
may be significant costs when the manufacturer ships the shed to
the retailer. In addition, it may be very difficult for many
consumers to transport the shed from the retailer to their home or
other location because of its large size and weight. Thus, many
consumers may have to pay extra to have the shed delivered from the
retailer. On the other hand, some consumers may be unwilling to pay
extra to have the shed delivered and they may have no practical way
of taking the shed home. Therefore, instead of renting or borrowing
equipment such as a truck or forklift, some consumers will simply
not purchase a conventional shed. Further, even when the shed is
delivered to the consumer, the large, heavy and bulky components,
such as the roof or walls, may prevent some consumers from
assembling the shed. Accordingly, the large transportation costs,
difficulties in moving the shed and/or problems in assembling the
shed may discourage many potential consumers from purchasing
conventional sheds.
[0012] In addition to conventional sheds being constructed from
large, heavy and bulky materials and components, conventional sheds
are often shipped in very large and heavy boxes. These gigantic
shipping boxes often will not fit in a typical retail consumer's
vehicle. Accordingly, the consumer may have to rent or borrow a
vehicle, such as a truck, to take the shed home.
[0013] For example, a conventional shed having a width of 10 feet
(3 meters), a length of 8 feet (2.4 meters) and a height of 7 feet
(2.1 meters) that is constructed from polyvinylchloride (PVC)
plastic may be shipped in a box having a length of 96 inches (2.4
meters), a width of 48 inches (1.2 meters) and a height of 36
inches (0.9 meters). Thus, the packaging for this known shed has a
volume of 96 cubic feet (2.7 cubic meters). Another known shed,
which is constructed from blow-molded and injection-molded plastic,
has a width of 7 feet (2.1 meters), a length of 7 feet (2.1 meters)
and a height of 8 feet (2.4 meters). This shed is shipped in a box
with a length of 78 inches (2 meters), a width of 48 inches (1.2
meters) and a height of 32 inches (0.8 meters). Therefore, the
packaging for this shed has a volume of 69.3 cubic feet (2 cubic
meters). Still another known shed, which is constructed from
roto-molded plastic and plastic coated aluminum, has a width of 7
feet (2.1 meters), a length of 7 feet (2.1 meters) and a height of
8 feet, 8 inches (2.6 meters) is shipped in a box that has a length
of 100 inches (2.5 meters), a width of 55 inches (1.4 meters) and a
height of 50 inches (1.27 meters). The packaging for this shed has
a volume of 159.1 cubic feet (4.5 cubic meters) and a weight of 540
pounds (245 kilograms) including the packaging. Still yet another
known shed, which is constructed from injection-molded plastic, has
a width of 7 feet (2.1 meters), a length of 7 feet (2.1 meters) and
a height of 7.5 feet (2.3 meters) is shipped in a box that has a
length of 96 inches (2.4 meters), a width of 48 inches (1.2 meters)
and a height of 46 inches (1.17 meters). This packaging has a
volume of about 69.3 cubic feet (1.9 cubic meters) and a weight of
350 pounds (159 kilograms) including the packaging. A further known
shed that is constructed from blow-molded plastic has a width of 7
feet (2.1 meters), a length of 15.5 feet (4.7 meters) and a height
of 6.5 feet (2 meters) is shipped in a box that has a length of 96
inches (2.4 meters), a width of 48 inches (1.2 meters) and a height
of 48 inches (1.2 meters), and this packaging has a volume of 128
cubic feet (3.6 cubic meters) and a weight of 548 pounds (249
kilograms) including the packaging. Another conventional shed is
constructed from roto-molded plastic and it has a width of 5.5 feet
(1.7 meters), a length of 6 feet (1.8 meters) and a height of 6.5
feet (2 meters). This known shed is shipped in packaging having a
length of 77 inches (1.96 meters), a width of 38 inches (0.96
meters), a height of 12 inches (0.3 meters) and a weight of 248
pounds (112 kilograms). Still another conventional shed is
constructed from extruded polypropylene and it has a width of 8
feet (2.4 meters), a length of 6 feet (1.8 meters) and a height of
7 feet (2.1 meters). This shed is shipped in packaging having a
length of 78 inches (2 meters), a width of 30 inches (0.76 meters),
a height of 33 inches (0.84 meters) and a weight of 318 pounds (144
kilograms). Yet another conventional shed is constructed from
thermo-formed ABS plastic and it has a width of 8 feet (2.4
meters), a length of 8 feet (2.4 meters) and a height of 6 feet
(1.8 meters). This shed is shipped in packaging having a length of
66 inches (1.68 meters), a width of 39.5 inches (1 meter), a height
of 15 inches (0.38 meters) and a weight of 325 pounds (147
kilograms). Accordingly, the size and weight of many known sheds is
substantial, which may greatly complicate and increase the costs of
shipping.
[0014] Because conventional sheds are shipped in boxes that have
such a large size and volume, fewer sheds may be shipped in
standard shipping containers or in commercial trailers.
Accordingly, the shipping costs per shed (such as, from a supplier
to a retailer) can be significantly increased. Also, because these
packaged sheds are so large and heavy, many shippers may find it
difficult to efficiently deliver the sheds and may refuse to ship
the sheds. In addition, because many conventional packaged sheds
are so large and heavy, they typically must be shipped to consumers
using freight shippers, which may charge even more for these heavy,
large and awkward boxes. In some instances, this cost may be simply
too large for a customer to justify the purchase.
[0015] Known storage sheds are also typically constructed of a
variety of awkwardly shaped components, which can be difficult to
ship and can be susceptible to damage if shipped. In order to ship
and protect these awkwardly shaped components, large amounts of
packaging materials may be required. The packing material, however,
takes additional space in the packaging and the packing material
increases the shipping costs. In addition, because the components
may be awkwardly shaped, custom packing materials may be required
and the packing material may be irreparably damaged during
shipping. Thus, the packing material may not be reusable and may
create a significant amount of waste. Further, it may require a
significant amount of time to prepare these awkward components for
shipping, and this may increase labor costs and decrease
manufacturing efficiency. Finally, the awkwardly shaped components
often consume a large amount of area, which may increase the
overall volume required to ship the shed and that may
correspondingly increasing shipping costs.
[0016] Conventional sheds are also often constructed from a variety
of interconnected components that form a number of joints or seams.
Disadvantageously, these seams or joints are often susceptible to
leaks. For example, the seams or joints may allow water to enter
the shed and the water can damage whatever is stored within the
shed.
[0017] In addition, many conventional sheds are subjected to a
variety of adverse weather conditions and some conventional sheds
may be damaged by the weather if they are constructed from weak
materials or poorly assembled. For example, conventional sheds may
be damaged by heavy winds, significant amounts of rain or large
accumulations of snow.
BRIEF SUMMARY OF THE INVENTION
[0018] A need therefore exists for an enclosure that eliminates or
diminishes the above-described disadvantages and problems.
[0019] One aspect is an enclosure that may be constructed from a
number of components. At least some of the components may be
interchangeable and the enclosure may be a modular enclosure.
[0020] Another aspect is an enclosure that may be part of a kit.
The kit, for example, may include a number of components that may
be interchangeable and/or interconnected. The components may also
be part of a group and/or be available individually or
separately.
[0021] Still another aspect is an enclosure that may include one or
more components that may be interconnected. For example, the
enclosure may include walls, roof, floor, etc. and these components
can be interconnected. Preferably, the components can be relatively
quickly and easily connected and disconnected. Advantageously, this
may allow the components to be easily reconfigured, repaired and/or
replaced. In addition, this may allow the structure to be easily
moved, reused and the like.
[0022] Yet another aspect is an enclosure that may be used in a
variety of different situations and environments. For instance, the
enclosure may be used for storage and/or to protect items from the
elements. In particular, the enclosure may be a storage cabinet,
but it will be appreciated that the enclosure may have a much wider
applicability and may be used for a number of different purposes.
Thus, while the enclosure may be illustrated and described in
connection with items such as a storage cabinet, the enclosure
could have other suitable arrangements, configurations, designs,
purposes and the like.
[0023] A further aspect is an enclosure that may be at least
partially constructed from relatively lightweight materials such as
blow-molded plastic. The blow-molded plastic components may be
constructed from polyethylene with ultraviolet (UV) additives or
inhibitors, if desired, but other suitable plastics and materials
may be used to construct the storage cabinet. Advantageously, the
blow-molded plastic components may provide superior weathering and
durability because, for example, the blow-molded plastic may be
able to withstand the elements and it is generally impact
resistant. In addition, the blow-molded plastic components may be
easy to clean and virtually maintenance free. For example, painting
and finishing of the blow-molded plastic is generally not required.
Further, the blow-molded plastic may include two walls that are
separated by a distance. The double walls may create air pockets
that help insulate the storage cabinet. Further, blow-molded
plastic generally does not rust or otherwise deteriorate over time,
and the blow-molded plastic is generally rodent and insect
resistant. Thus, constructing at least a portion of the enclosure
from blow-molded plastic may allow the enclosure to be used in a
wide variety of situations and environments.
[0024] Another aspect is an enclosure that may be constructed from
lightweight materials so that the enclosure can be easily
transported and shipped. In addition, the enclosure is preferably
constructed from lightweight materials so that a consumer can
easily transport and assemble the enclosure.
[0025] Yet another aspect is an enclosure that may be sized and
configured to be shipped and transported in relatively small sized
packaging. Desirably, the components of the enclosure are sized and
configured to fit within a limited area so that the size of the
packaging is decreased or minimized. For example, the enclosure may
be a storage cabinet with a width of about 3 feet (0.9 meters), a
depth of about 1.5 feet (0.46 meters) and a height of about 3 feet
(0.9 meters) that is preferably sized and configured to fit within
a package that is about 3 feet (0.9 meters) by about 1.7 feet (0.51
meters) by about 0.7 feet (0.21 meters).
[0026] Still another aspect is an enclosure that may include
components constructed from plastic, such as high density
polyethylene. Advantageously, the plastic components may provide
sufficient strength and rigidity to allow a strong and sturdy
structure to be created. For example, the enclosure could be
constructed from components manufactured from blow-molded plastic,
but some or all of the components may be constructed from other
processes such as injection molding, rotary molding, compression
molding and the like. Advantageously, the plastic components may be
designed to create rigid, high-strength structures that are capable
of withstanding repeated use and wear. In addition, the plastic
components may be easily manufactured and formed into the desired
size and shape. The plastic components can also form structural
elements, if desired, and the plastic components may be easily
interconnected and disconnected. It will be appreciated that the
various components may also be constructed from other materials and
processes. It will also be appreciated that frames, braces, other
support members, fasteners and the like may also be used to
construct the enclosure, if desired.
[0027] Advantageously, the enclosure may be relatively simple to
manufacture because one or more of the components constructed from
blow-molded plastic. In addition, any suitable number of features
of the components may be integrally formed in the blow-molded
plastic components. The blow-molded plastic components may by
strong and lightweight because the components may include two
opposing walls that are spaced apart by a relatively small
distance. In addition, the blow-molded plastic components may
include one or more depressions, connections or tack-offs that may
interconnect the opposing surfaces and these depressions may
further increase the strength of the components. Further, the
blow-molded plastic components can desirably be formed in various
shapes, sizes, configurations and designs, which may allow an
attractive and functional enclosure that is available in a variety
of configurations and sizes to be constructed.
[0028] Another aspect is an enclosure that may be quickly and
easily assembled, which may reduce manufacturing and labor costs.
For example, this may allow the manufacturer to quickly and easily
assemble the enclosure. In addition, this may allow the
manufacturer to ship the enclosure in an unassembled configuration
and the consumer may quickly and easily assemble the enclosure.
Advantageously, shipping the enclosure in the unassembled
configuration may reduce manufacturing and shipping costs.
[0029] Yet another aspect is an enclosure that may contain one or
more different types of connections between various components. For
example, one or more of the walls may include a living hinge and
that may allow the corners of the enclosure to be formed. In
addition, other components of the enclosure may include one or more
living hinges. Advantageously, the living hinges may allow the
enclosure to be quickly and easily assembled. In addition, the
living hinges allow these components to be moved between a
generally flat or planar position, a folded or angled position,
and/or a collapsed position. Significantly, these components may be
efficiently packed and shipped in the collapsed configuration,
which may significantly decrease the size of the packaging. The
living hinges are also generally resistant to the elements, such as
wind or rain, which may increase the potential uses of the
enclosure. Further, the living hinges may increase the strength
and/or rigidity of the structure and/or the connection of the
various components.
[0030] A further aspect is an enclosure that may include one or
more doors. The doors may include one or more pivot portions to
provide an upper and lower pivot point. Advantageously, the all or
a portion of the pivot portions may be integrally formed as part of
the doors. The doors may include a handle that allows the door to
be more easily opened and closed. Advantageously, the handle may be
integrally formed as part of the doors during the manufacturing
process.
[0031] Another aspect is an enclosure that may include a plurality
of panels that are interconnected. Preferably, the panels are
connected to adjacent panels with one or more overlapping portions
to help securely connect the panels. In particular, the panels may
include one or more extensions, flanges, projections, protrusions,
etc., that extend outwardly from one panel and overlap with one or
more receiving portions, notches, grooves, openings, etc. in the
adjacent panel. The overlapping portions may be connected by
fasteners, such as screws or bolts, or adhesives to help secure the
panels together. Significantly, the overlapping portions may help
prevent rain, snow, sunlight, foreign objects and the like from
undesirably entering the enclosure.
[0032] A further aspect is an enclosure that may include sidewalls
that are directly connected to the floor. For example, the
sidewalls may contain one of more protrusions or projections and
the floor may include one or more openings or receiving portions.
The projections may be inserted into the receiving portions to
securely connect the sidewalls to the floor. Advantageously, this
may allow the sidewalls to be connected to the floor by a friction,
interference and/or snap fit connection, if desired. The sidewalls
and floor may also be connected by one or more fasteners, such as
screws or bolts, if desired.
[0033] A still further aspect is an enclosure that may include
sidewalls that are directly connected to the roof. For example, the
sidewalls may contain one of more protrusions or projections and
the roof may include one or more openings or receiving portions.
The projections may be inserted into the receiving portions to
securely connect the sidewalls to the roof. Advantageously, this
may allow the sidewalls to be connected to the roof by a friction,
interference and/or snap fit connection, if desired. The sidewalls
and roof may also be connected by one or more fasteners, such as
screws or bolts, if desired.
[0034] Yet another aspect is an enclosure that may include
interchangeable components. For example, the enclosure may include
a floor and a roof that are at least partially interchangeable. The
enclosure may also include other interchangeable components such as
wall panels and/or door panels. Advantageously, because one or more
of the components may be interchangeable, a manufacturer may
require less manufacturing equipment, such as different molds. The
interchangeable components may also allow for simpler, more
efficient storage because fewer types of components may be stored.
In addition, the interchangeable components may allow the enclosure
to be more quickly and/or easily assembled.
[0035] Another aspect is an enclosure that may include one or more
shelves. For example, a shelf may be attached to the rear wall of
the enclosure and the shelf may extend from one sidewall to the
opposing sidewall. Advantageously, if the shelf extends from one
sidewall to the opposing sidewall, then the shelf may be connected
to the sidewalls and/or the rear wall, which may increase the
strength and/or rigidity of the enclosure. A shelf may also be
connected to a corner, and that may further increase the strength
and/or rigidity of the enclosure. The shelves, however, could be
attached to any desired portion of the enclosure. In addition, the
shelves may include living hinges that allow the shelves to be
securely attached to the enclosure.
[0036] Another aspect is a packaging system for an enclosure that
may include a container and at least two wall panels. The wall
panels may include a living hinge that allows the wall panels to be
moved between a collapsed position and an angled position.
Advantageously, a corner of the enclosure may be formed when the
wall panels are in the angled position. In addition, the wall
panels are preferably capable of being stacked within the container
to facilitate packaging of the enclosure when the wall panels are
in the collapsed position. Desirably, the wall panels are
constructed from blow-molded plastic; and the living hinge is
integrally formed with the wall panels as part of a unitary,
one-piece structure during the blow-molding process.
[0037] Still another aspect is a packaging system for an enclosure
that may include a container, a wall panel constructed from
blow-molded plastic that is sized and configured to be disposed
within the container and a cavity formed in the wall panel that is
sized and configured to receive other components of the enclosure
when the wall panel is disposed within the container in order to
minimize the size of the container.
[0038] A further aspect is a packaging system for an enclosure that
may include a container, a first panel and a second panel. The
first panel is preferably an elongated panel that forms an exterior
portion of the enclosure. The first panel is also preferably
constructed from blow-molded plastic and includes an alignment
member that is integrally formed as part of a unitary, one-piece
construction. In addition, the first panel is preferably sized and
configured to be disposed within the container. Similarly, the
second panel is preferably an elongated panel that forms an
exterior portion of the enclosure. The second panel is also
preferably constructed from blow-molded plastic and includes an
alignment member that is integrally formed as part of a unitary,
one-piece construction. In addition, the second panel is preferably
sized and configured to be disposed within the container. The
alignment member of the first panel and the alignment member of the
second panel are preferably sized and configured to be aligned when
the first panel and the second panel are disposed within the
container.
[0039] These and other aspects, features and advantages of the
invention will become more fully apparent from the following
detailed description of preferred embodiments and appended
claims.
BRIEF DESCRIPTION OF THE DRAWINGS
[0040] The appended drawings contain figures of preferred
embodiments to further clarify the above and other aspects,
advantages and features of the invention. It will be appreciated
that these drawings depict only preferred embodiments of the
invention and are not intended to limit its scope. The invention
will be described and explained with additional specificity and
detail through the use of the accompanying drawings in which:
[0041] FIG. 1 is a front perspective view of an exemplary
embodiment of an enclosure, illustrating the enclosure as a storage
enclosure;
[0042] FIG. 2 is another front perspective view of the storage
enclosure, illustrating the doors in an open position;
[0043] FIG. 3 is an exploded, front perspective view of the storage
enclosure;
[0044] FIG. 4 is a perspective view of the storage enclosure in an
unassembled configuration, illustrating an exemplary arrangement
for packaging the storage enclosure within a container;
[0045] FIG. 5 is another perspective view of the storage enclosure
in an unassembled configuration, illustrating an exemplary
arrangement for packaging the storage enclosure within a
container;
[0046] FIG. 6 is a side view of a portion of the storage enclosure,
illustrating an exemplary arrangement for molding various
components of the enclosure;
[0047] FIG. 7 is another side view of a portion of the storage
enclosure, illustrating an exemplary arrangement for molding
various components of the enclosure;
[0048] FIG. 8 is yet another side view of a portion of the storage
enclosure, illustrating an exemplary arrangement for molding
various components of the enclosure; and
[0049] FIG. 9 is a front perspective view of two exemplary storage
enclosures in a stacked arrangement.
DETAILED DESCRIPTION OF PREFERRED EMBODIMENTS
[0050] Before describing preferred and other exemplary embodiments
of the invention in greater detail, several introductory comments
regarding the general applicability and scope of the invention may
be helpful.
[0051] First, the following detailed description is generally
directed towards an enclosure such as a storage enclosure. It will
be appreciated that the storage enclosure may be used to
temporarily and/or permanently store a variety of items, objects,
devices and the like. The principles of the present invention,
however, are not limited to storage enclosures and the disclosed
invention can be used in connection with other types of structures
such as storage devices, boxes, bins, containers, recreational
equipment enclosures, and the like.
[0052] Second, it will be appreciated that the enclosures can have
a variety of suitable shapes, arrangements, configurations and the
like. In addition, the enclosures can be used for a variety of
different functions, purposes and/or uses. Further, the sizes and
dimensions of the enclosures can be varied depending, for example,
upon the intended use and/or desired purpose of the enclosure.
[0053] Third, the particular materials and processes used to
construct the enclosures are for illustrative purposes. For
example, as discussed in greater detail below, blow-molded plastic
is preferably used to construct various portions of the enclosure.
It will be understood, however, that other materials can also be
used, such as thermoplastics, resins, polymers, acrylonitrile
butadiene styrene (ABS), polyurethane, nylon, composites and the
like. It will also be understood that other suitable processes may
be used to construct these various components, such as extrusion
molding, injection molding, vacuum molding, rotational molding and
the like. Further, it will be understood that these and other
components of the enclosure can be constructed from other materials
such as metal (including steel, aluminum, etc.), wood and the
like.
[0054] Further, to assist in the description of the enclosure,
words such as upper, lower, top, bottom, front, back, right and
left are used to describe the accompanying figures. It will be
appreciated, however, that the enclosure can be located in a
variety of desired positions, angles and orientations. A detailed
description of the enclosure now follows.
[0055] As shown in FIGS. 1-3, an exemplary embodiment of the
enclosure is a storage enclosure or cabinet 10 that includes a
front wall 12, a rear wall 14, a left sidewall 16 and a right
sidewall 18. The storage cabinet 10 also includes a roof 20 and a
floor 22. As shown in the accompanying figures, the front wall 12
may include one or more doors 24, 26.
[0056] As discussed in greater detail below, the storage cabinet 10
may be a modular structure with a number of connected and/or
interlocking components. The components, for example, may be
connected by a snap-fit, interference and/or friction fit; and the
components may be connected by one or more connectors or fasteners,
such as screws and bolts. In addition, the storage cabinet 10 may
include interchangeable components and the same components to be
used to form different parts of the storage cabinet, if desired.
For example, the walls 12, 14, 16, 18; roof 20 and/or floor 22 may
be formed from panels and one or more of the panels may be
interchangeable. This may allow the storage cabinet 10 to be more
easily constructed and it may reduce the number of molds required
to make the components. Advantageously, this may also allow the
storage cabinet 10 to be quickly and easily assembled without a
large number of parts or tools.
[0057] The storage cabinet 10 may also provide a relatively
inexpensive enclosure that may be efficiently manufactured,
shipped, stored, displayed, transported and the like. The storage
cabinet 10 may also be sold as a kit or as an assembled structure.
In addition, the storage cabinet 10 may include components that are
sold separately, which may allow a consumer to repair, replace,
reconfigure and/or modify the storage cabinet.
[0058] Significantly, the various components may allow the storage
cabinet 10 to be relatively quickly and easily assembled. This may
allow, for example, the manufacturing costs of the storage cabinet
10 to be decreased. This may also allow the storage cabinet 10 to
be shipped in an unassembled configuration and the consumer may be
able to quickly and easily assemble the storage cabinet.
Advantageously, shipping the storage cabinet 10 in an unassembled
configuration may reduce shipping costs and increase the potential
uses of the storage cabinet. In addition, the components of the
storage cabinet 10 are preferably generally lightweight and that
may also reduce shipping costs and facilitate transportation or
shipping of the storage cabinet. Further, various components of the
storage cabinet 10 may be sized and configured to minimize the size
and shape of the packaging. This may greatly decrease the size of
the packaging, which may considerably decrease shipping costs and
allow, for example, the consumer to readily transport the storage
cabinet 10.
[0059] Further, while the storage cabinet 10 may be shown in the
accompanying drawings as having a particular size and
configuration, it will be appreciated that the storage cabinet may
be larger, smaller or have other suitable dimensions. In addition,
the length and/or width of the storage cabinet 10 may be increased
or decreased, which may significantly expand the potential uses and
functionality of the storage cabinet.
[0060] Various exemplary features and aspects of the storage
cabinet 10 will now be discussed in more detail. It will be
appreciated that the storage cabinet 10 does not require all or any
of these exemplary features and aspects, and the storage cabinet
could have other suitable features and aspects depending, for
example, upon the intended design, use or purpose of the storage
cabinet.
[0061] As shown in FIGS. 1-3, the walls 12, 14, 16, 18 may include
panels that are interconnected. In particular, the walls 12, 14,
16, 18 may include one or more modular panels and one or more of
these modular panels may be interchangeable. For example, the walls
14, 16, 18 may be constructed from wall panels 28, 30, which may be
used to construct a storage cabinet with a generally rectangular
configuration. It will be appreciated, however, that the storage
cabinet 10 could have other suitable configurations such as square,
polygonal, triangular, circular and the like.
[0062] In greater detail, the rear wall 14, the left sidewall 16
and the right sidewall 18 may have a generally similar construction
in that they may be primarily constructed from the wall panels 28,
30. In particular, the left sidewall 16 may be formed form a
portion of the wall panel 28; the rear wall 14 may be formed from
another portion of the wall panel 28 and a portion of wall panel
30; and the right sidewall 18 may be formed from another portion of
the wall panel 30.
[0063] Each of the wall panels 28, 30 preferably have the same
general configuration, which may help create a modular structure.
For example, the wall panels 28, 30 preferably has a generally
rectangular configuration with a width of about 3 feet (0.9 meters)
and a height of about 3 feet (0.9 meters) to create a storage
cabinet 10 with a width of about 3 feet (0.9 meters), a depth of
about 1.5 feet (0.46 meters) and a height of about 3 feet (0.9
meters). Advantageously, manufacturing and assembly of the storage
cabinet 10 may be greatly simplified because the wall panels 28, 30
may have the same size and configuration. It will be appreciated,
however, that the wall panels 28, 30 could have other suitable
sizes and configurations depending, for example, upon the size
and/or intended use of the storage cabinet 10. The storage cabinet
10 could also include additional or fewer panels depending upon the
intended size of the storage cabinet.
[0064] The wall panels 28, 30 desirably include a first portion
that is separated by a second portion by a living hinge, such as
living hinges 32, 34. Preferably, the living hinge extends from the
top to the bottom of the wall panels 28, 30 and it allows the first
and second portions to move relative to each other. For example,
the living hinge may allow the wall panels 28, 30 to be positioned
in a generally collapsed configuration, which may facilitate
shipping. The living hinge may also allow the wall panels 28, 30 to
be disposed at an angle to form, for example, a corner of the
storage cabinet 10. In particular, the living hinges preferably
divides the wall panels 28, 30 in half and allows the wall panels
to form a ninety degree or right angle. Also, the living hinges
preferably allow the wall panels 28, 30 to be positioned in a flat,
generally planar configuration as shown in FIGS. 6-7, which may
facilitate molding the wall panels. Significantly, if the living
hinges extend the entire length of the wall panels 28, 30, that may
help prevent water and foreign objects from undesirably entering
the storage cabinet 10. In addition, the living hinges may allow a
strong and sturdy connection of the wall panels 28, 30 to be
created. It will be appreciated that the wall panels 28, 30 may
include one or more living hinges, which may extend along all or
just a portion of the length of the wall panels, and the wall
panels could be disposed at other suitable angles. It will also be
appreciated that the wall panels 28, 30 do not require living
hinges and the wall panels may have other suitable configurations,
arrangements, connections and the like.
[0065] The wall panels 28, 30 preferably are securely connected to
allow a strong and sturdy storage cabinet 10 to be constructed.
Advantageously, the secure connection of the wall panels 28, 30 may
help prevent inadvertent separation of the panels and may enhance
the structural integrity of the storage cabinet 10. In addition, a
tight-fit between the wall panels 28, 30 may help prevent water
and/or air from undesirably entering the storage cabinet 10.
Further, the secure connection of the wall panels 24, 26 may
prevent undesirable movement of the panels and other portions of
the storage cabinet 10.
[0066] As shown in FIG. 3, the connection of the wall panels 28, 30
may include one or more overlapping portions and/or one or more
interlocking portions. The overlapping portions and the
interlocking portions may extend along all or just a portion of the
connection between the wall panels 28, 30, and the panels may be
connected by one or more overlapping portions and/or interlocking
portions. One of ordinary skill in the art will appreciate that
this type of connection does not have to connect the wall panels
28, 30 and that other suitable types of connections and connectors
may also be used.
[0067] As shown in the accompanying figures, the wall panels 28, 30
may be connected to the roof 20 and the floor 22. In particular, as
shown in FIG. 3, the wall panels 28, 30 may include outwardly
extending protrusions 36, which may be used to help connect the
wall panels to the roof 20 and/or the floor 22. The protrusions 36
may be located in an upper portion, a lower portion, and/or in
other suitable portions of the wall panels 28, 30. The protrusions
36 are preferably at least partially disposed within receiving
portions 38 formed in the roof 20 and the floor 22. The receiving
portions 38 are preferably sized and configured to receive and/or
retain all or at least a portion of one or more of the protrusions
36 using a snap, interference or friction fit. The protrusions 36
and receiving portions 38 may be sized and configured so that, as a
protrusion is inserted into a receiving portion, at least a portion
of the protrusion and/or at least a portion of the receiving
portion may move, deform or deflect slightly to allow the
protrusion to be inserted into the receiving portion.
[0068] As shown in FIG. 3, the doors 24, 26 may be connected the
roof 20 and the floor 22. In particular, the doors 24, 26 may
include one or more projections or pivot portions 40 to provide an
upper and lower pivot point for the doors. The pivot portions 40
are at least partially disposed within the receiving portions 42
formed in the roof 20 and the floor 22. Advantageously, the pivot
portions 40 and the receiving portions 42 may allow the doors 24,
26 to pivot or move between an opened and closed position.
[0069] As shown in FIG. 1, the doors 24, 26 may include one or more
handles 44, which may include a gripping portion 46 and a recessed
portion 48 that may facilitate easier access to the gripping
portion. As shown in FIGS. 2, 6 and 7, the doors 24, 26 may include
a portion 50 that is generally aligned with the recessed portion 48
on opposing sides of the doors. The portion 50 may be sized and
configured to facilitate the recessed portion 48, but it is not
required.
[0070] As shown in FIGS. 2 and 3, the storage cabinet 10 may
include a shelf 52. The shelf 52 may be attached to the rear wall
14 of the storage cabinet 10 and the shelf may extend from the left
wall 16 to the right wall 18. Advantageously, if the shelf 52
extends from the left wall 16 to the right wall 18, then the shelf
may be connected to the left wall 16, the right wall 18 and the
rear wall 14, which may increase the strength and/or rigidity of
the storage cabinet 10. One or more shelves may also be connected
to corners or desired portion of the storage cabinet 10.
[0071] In addition, the shelf 52 may include one or more living
hinges that may be moved between collapsed and extended positions.
For example, the shelf 52 may include a first portion that is
separated by a second portion by a living hinge 54. Preferably, the
living hinge 54 extends along the length of the shelf 52 and it
allows the first and second portions to move relative to each
other. For example, the living hinge 54 may allow the shelf 52 to
be positioned in a collapsed configuration as shown in FIGS. 4-5,
which may facilitate shipping. The living hinge 54 may also allow
the shelf 52 to be disposed in a generally flat or planar
configuration as shown in FIGS. 2, 3 and 8, which may facilitate
molding the shelf and/or shipping. It will be appreciated that the
living hinges may extend along all or just a portion of the length
of the shelf 52, and the shelf could be disposed at other suitable
angles or positions. It will also be appreciated that the shelf 52
does not require living hinges, and the shelf may have other
suitable configurations, arrangements, connections and the
like.
[0072] As shown in FIG. 9, one or more storage cabinets 10 may be
stacked upon each other. To help align the storage cabinets 10, the
storage cabinets may include one or more alignment members that are
preferably sized and configured to align the storage cabinets in a
desired relative position. For example, as shown in FIG. 8, the
roof 20 may include an alignment member 56, and the floor 22 may
include an alignment member 58. The alignment member 58 of the
floor 22 preferably includes at least one generally inwardly
extending portion that is sized and configured to receive at least
a portion of at least one generally outwardly extending portion of
the alignment member 56 of the roof 20. The alignment member 56
preferably includes a generally rectangular outwardly extending
portion, and the alignment member 58 preferably includes a
generally rectangular inwardly extending portion. It will be
appreciated that the alignment members 56, 58 may each include one
or more outwardly extending portions, inwardly extending portions,
and/or other suitable features having any other suitable shape. It
will also be appreciated that the roof 20 and the floor 22 do not
require any alignment members.
[0073] Advantageously, one or more of the components of the storage
cabinet 10 may be interchangeable. For example, as shown in FIGS. 6
and 7, the doors 24, 26 may be interchangeable and the wall panels
28, 30 may be interchangeable. Likewise, if desired, the roof 20
and the floor 22 may be interchangeable. Advantageously, because
some or all of these components may be interchangeable, the storage
cabinet 10 may be more easily manufactured and/or assembled. For
example, the storage cabinet 10 may be manufactured with fewer
molds. Further, the interchangeable components may allow for
simpler, more efficient storage because fewer types of components
may have to be stored. It will be appreciated, however, that these
components need not be interchangeable.
[0074] Significantly, the various components of the storage cabinet
10 may be sized and configured to be compactly packaged in one or
more shipping boxes or other containers. For example, many of the
components may have generally similar dimensions to facilitate
packaging. In addition, some of the components may include one or
more cavities or recesses in which at least a portion of other
components of the storage cabinet 10 may be disposed. A number of
the components may also be sized and configured to permit the
components to be packaged in substantially uniform layers. For
instance, many of the components may have substantially the same
height, width and/or thickness to facilitate packaging of the
storage cabinet 10.
[0075] As discussed above, various components of the storage
cabinet 10 may also include one or more living hinges that allow
the components to be stored or packed in a generally collapsed
configuration. Significantly, this may minimize the size of the
required packaging. In addition, the relatively small size of the
packaging may allow the storage cabinet 10 to be more easily
transported and stored. The relatively small size packaging may
also facilitate the consumer transporting and moving the storage
cabinet 10, such as from the store to the person's home or
office
[0076] As shown in FIGS. 4 and 5, the storage cabinet 10 is
preferably sized and configured to be packaged within a package
that includes various components arranged in layers. In particular,
the door 26 may be stacked upon the floor 22 and the wall panel 30
may be stacked upon the door 26. Also, the wall panel 28 may be
stacked upon the wall panel 30 and the door 24 may be stacked upon
the wall panel 28. Finally, the roof 20 may be stacked upon the
door 24 and the shelf 52 may abut the edges of the wall panels 28,
30; the roof 20; the floor 22 and the doors 24, 26 to provide a
compact shipping configuration. One of ordinary skill in the art
will recognize that the order and sequencing of the layers may be
varied. In addition, the storage cabinet 10 may also be packaged in
other suitable arrangements and configurations.
[0077] To facilitate packaging, the wall panels 28, 30 may include
one or more cavities or recesses in which at least a portion of
other components of the storage cabinet 10 may be disposed, such as
recessed portions 60. In particular, the recessed portion 60 of the
wall panel 30 may receive all or at least a portion of the
outwardly extending portion 50 of the door 26; and the recessed
portion 60 of the wall panel 28 may receive all or at least a
portion of the outwardly extending portion 50 of the door 24.
Advantageously, the outwardly extending portions 50 and the
recessed portions 60 may help align the wall panels 28, 30 and the
doors 24, 26 in a desired packaging position. Further, because the
recessed portions 60 may receive all or at least a portion of the
outwardly extending portions 50, the overall packaging size may be
reduced.
[0078] The storage cabinet 10 is preferably sized and configured to
facilitate shipping and transportation. For example, the storage
cabinet 10 preferably has a width of about 3 feet (0.9 meters), a
depth of about 1.5 feet (0.46 meters) and a height of about 3 feet
(0.9 meters). The storage cabinet 10 is preferably sized and
configured to fit within a space that is about 3 feet (0.9 meters)
in width by about 1.7 feet (0.51 meters) in width by about 0.7 feet
(0.21 meters) in height, which may significantly decrease the size
of the packaging. It will be appreciated, however, that the storage
cabinet 10 may be larger or smaller; and may fit within larger or
smaller spaces depending, for example, upon the particular size and
configuration of the storage cabinet.
[0079] As mentioned above, the components of the storage cabinet 10
may be formed via a molding process, such as blow molding. As shown
in FIG. 6, a set 62 of components including the wall panel 28 and
the door 24 may be molded using a first mold; a set 64 of
components including the wall panel 30 and the door 26 may be
molded using a second mold; and a set 66 of components including
the roof 20, the shelf 52 and the floor 22 may be molded using a
third mold. It will be appreciated that, where the wall panels and
doors are interchangeable, a single mold may be used to mold the
sets 62, 64. It will also be appreciated that the various
components could be molded individually or in other suitable groups
or combinations.
[0080] The wall panels 28, 30 are preferably constructed from a
lightweight material such as plastic. In addition, other portions
of the storage cabinet 10 may also be constructed from a
lightweight material such as plastic. In particular, these
components may be constructed from high density polyethylene and
these components are desirably formed by a blow-molding process.
The blow-molding may allow strong, lightweight, rigid and sturdy
components to be quickly and easily manufactured. The blow-molded
components may also include a hollow interior portion that is
formed during the blow-molding process, which may allow a
lightweight component to be manufactured. Advantageously, this may
allow the storage cabinet 10 to have significantly lighter weight
than conventional storage cabinets constructed from wood or metal.
In addition, constructing the storage cabinet 10 from blow-molded
plastic may allow the storage cabinet to be constructed from less
plastic than conventional plastic storage cabinet, which may save
manufacturing costs and reduce consumer costs. The blow-molded
plastic may also include ultraviolet (UV) inhibitors that help
prevent the plastic from deteriorating when exposed to sunlight. It
will be appreciated that other suitable plastic, materials and/or
processes may also be used to construct these and other components
depending, for example, upon the particular design and use of the
storage cabinet 10.
[0081] The storage cabinet 10 may also be constructed from
blow-molded plastic because this may allow the storage cabinet to
be economically manufactured. In addition, the blow-molded plastic
may allow the storage cabinet 10 to be readily produced because,
among other reasons, the components may be quickly manufactured and
the blow-molded plastic components may be created with a variety of
suitable shapes, sizes, designs and/or colors depending, for
example, upon the intended use of the storage cabinet. Further, the
blow-molded plastic components may be durable, weather resistant,
generally temperature insensitive, corrosion resistant, rust
resistant and generally do not deteriorate over time. Thus, the
blow-molded plastic may allow a long-lasting and durable storage
cabinet 10 to be constructed.
[0082] The blow-molded plastic components of the storage cabinet 10
may also include one or more depressions, indentations or the like,
and these depressions may be sized and configured to increase the
strength and/or rigidity of the component. These depressions, which
may also be known as "tack-offs," preferably cover at least a
substantial portion of the components and the depressions may be
arranged into a predetermined pattern. The depressions, for
example, may be formed in one surface and extend towards an
opposing surface. The ends of the depressions may contact or engage
the opposing surface and/or the ends of the depressions may be
spaced apart from the opposing surface. Advantageously, the
depressions may help support the opposing surface and/or increase
the structural integrity of the component. In addition, the
depressions may be closely spaced in order to increase the strength
and/or structural integrity of the component. Further, the
depressions may be spaced or positioned into a generally regular or
constant pattern so that the component has generally consistent
properties. It will be appreciated that the depressions may have a
variety of suitable configurations and arrangements. For instance,
additional information regarding other suitable configurations and
arrangements of the depressions is disclosed in Assignee's
co-pending U.S. patent application Ser. No. 10/490,000, entitled
HIGH STRENGTH, LIGHT WEIGHT BLOW-MOLDED PLASTIC STRUCTURES, which
was filed on Apr. 8, 2003; and U.S. Provisional Patent Application
Ser. No. 60/659,982, entitled HIGH-STRENGTH, LIGHTWEIGHT
BLOW-MOLDED PLASTIC STRUCTURES, which was filed on Mar. 9, 2005.
These applications are incorporated by reference in their
entireties.
[0083] The depressions may also be positioned on opposing surfaces
of various components of the storage cabinet 10, if desired. For
example, one or more depressions may be formed on a first surface
and these depressions may extend towards the second, opposing
surface. In addition, one or more depressions may be formed on the
second surface and these depressions may extend towards the first
surface. These depressions on the first and second surfaces may be
generally aligned and the ends of the opposing depressions may
touch or engage. Significantly, this may create depressions that
may contact and support the opposing surface, but the depressions
have a smaller size and/or height than conventional depressions
because the depressions do not span the entire distance between the
opposing surfaces. In contrast, the depressions on the opposing
surfaces only span a portion of the distance separating the
opposing surfaces.
[0084] One skilled in the art, however, will appreciate that the
components do not have to be constructed from blow-molded plastic
and other suitable materials and/or processes can be used to
construct the various components depending, for example, upon the
intended use of the storage cabinet 10. Thus, some or all of the
components could also be constructed from other materials with
suitable characteristics, such as wood, metal and other types of
plastic. Additionally, all the components do not have to be
constructed from blow-molded plastic and some or all of the
components could be constructed from injection molded plastic,
extrusion molded plastic, and the like.
[0085] Various components of the storage cabinet 10 may also
include reinforcements that may be sized and configured to increase
the strength and/or rigidity of the storage cabinet. For example,
the walls 12, 14, 16, 18, which are preferably constructed from
blow-molded plastic panels, may include reinforcements to increase
their strength and/or rigidity. In particular, the blow-molded
plastic panels may include one or more reinforcing members that
have different capabilities or characteristics than the panels. For
instance, the reinforcing members may have different strength,
resilience, compression and/or tension capabilities that the
panels, which may allow the panel to be reinforced. Advantageously,
the reinforced panel may have greater strength, rigidity, impact
resistance, resilience and/or ability to prevent deformation. In
addition, the reinforcing members may be arranged or configured to
maximize the strengths or characteristics of the reinforcing
members. The reinforcing member is preferably an elongated member
that is constructed from metal. Advantageously, the reinforcing
member may be a thin, flat, generally planar metal strip, such as a
sheet metal strip, that is relatively simple to cut and form. It
will be appreciated that the reinforcing member could also have
other suitable configurations such as cylindrical, tubular,
T-shaped, L-shaped, V-shaped, corrugated and the like. The
reinforcing member 41 may also be constructed from other materials
with suitable characteristics such as other types of metals,
plastics, composites, wood, etc. Additional information regarding
structures constructed from blow-molded plastic and reinforcing
members for blow-molded plastic structures is disclosed in
Assignee's co-pending U.S. application Ser. No. 10/890,601,
entitled PARTITION SYSTEM, which was filed on Jul. 14, 2004, and is
incorporated by reference in its entirety.
[0086] Although this invention has been described in terms of
certain preferred embodiments, other embodiments apparent to those
of ordinary skill in the art are also within the scope of this
invention. Accordingly, the scope of the invention is intended to
be defined only by the claims which follow.
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