Storage device

Information

  • Patent Grant
  • 6371035
  • Patent Number
    6,371,035
  • Date Filed
    Wednesday, May 17, 2000
    24 years ago
  • Date Issued
    Tuesday, April 16, 2002
    22 years ago
Abstract
A storage device including two opposing side panels, a plurality of shelves and a plurality of crossed support devices. The plurality of shelves interconnect the side panels. The plurality of crossed support devices are capable of being attached to one of a first opening and a second opening. The first opening and the second opening are located opposite one another and provide access to an interior cavity capable of supporting storage materials.
Description




FIELD OF THE INVENTION




The present invention relates to the field of storage devices. More particularly, the invention relates to a storage device having improved stability with easy access from two opposing sides.




BACKGROUND OF THE INVENTION




In many work environments, two employees work in closely spaced adjacent work areas. These works areas often include elements such a desk or a meeting table. However, many times a worker needs additional space for the storage of materials such as books or papers. While two storage devices such as traditional book shelves can be positioned adjacent each other such that each user can place work objects therein, this configuration can involve a somewhat wasteful use of space if only one bookshelf is necessary. Yet, two bookshelves have previously been necessary because they are not designed to provide access from two opposing directions. Rather, traditional bookshelves generally include a rear panel that prevents access to the bookshelf from the rear. This rear panel is necessary to provide the bookshelf with the required stability.




Therefore, there is a need for an improved storage device which has the required stability while also being capable of being accessed from two opposing directions. This storage device must also be capable of easy assembly while being easily constructed in a cost-efficient manner.




SUMMARY OF THE INVENTION




The present invention is directed to an improved storage device that provides easy access from two opposing sides while also capable of being easily reconfigured and assembled.




According to a first aspect of the present invention, a storage device is provided. The storage device includes two opposing side panels, a plurality of shelves and a plurality of crossed support devices. The plurality of shelves interconnect the side panels. The plurality of crossed support devices are capable of being attached to one of a first opening and a second opening. The first opening and the second opening are located opposite one another and provide access to an interior cavity capable of supporting storage materials.




According to another aspect of the invention, a storage device is provided. The storage device includes two opposing side panels, a plurality of shelves and a plurality of crossed support cables. The plurality of crossed support cables are capable of being attached to one of a first opening and a second opening. The first opening and the second opening are located opposite one another and provide access to an interior cavity capable of supporting storage materials. The cables can be adjustably secured to impart a tension to the side panels thereby providing an improved stability to the storage device.




According to a further aspect of the invention, a storage device is provided. The storage device includes two opposing side panels, a plurality of shelves and a plurality of crossed support cables. The two opposing side panels have a vertical channel extending along the ends thereof. A plurality of shelves interconnect the side panels. A plurality of crossed support devices are capable of being attached to one of a first opening and a second opening. The first opening and the second opening are located opposite one another and provide access to an interior cavity capable of supporting storage.




The present invention, together with attendant objects and advantages, will be best understood with reference to the detailed description below in connection with the attached drawings.











BRIEF DESCRIPTION OF THE DRAWINGS





FIG. 1

is a perspective view of a storage device constructed in accordance with a first preferred embodiment;





FIG. 2

is a partially exploded view of the preferred embodiment illustrated in

FIG. 1

;





FIG. 3

is an exploded view of the embodiment illustrated in

FIGS. 1 and 2

;





FIG. 4

is an exploded view of the shelves and support cables in accordance with a preferred embodiment;





FIG. 5

is an inner perspective view of a side panel in accordance with a preferred embodiment;





FIG. 6

is a perspective view of a preferred embodiment of an insert; and





FIG. 7

is a partially broken away view of the preferred embodiment of the cable connection assembly.











DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS





FIG. 1

is an illustration of a storage device


10


constructed in accordance with a first preferred embodiment of the invention. It should be recognized that the storage device


10


can be constructed in a wide variety of sizes and alternate configurations without departing from the spirit of the present invention. For example, while the storage device


10


illustrated in the drawings includes four shelves and a top work surface, the present invention may also be embodied with two, or three shelves. The present invention could also be constructed without the top work surface. In addition, the shelves may be constructed to have a wide variety of widths.




With reference to

FIG. 1

, storage device


10


is shown having feet


12


. The feet


12


are preferably manufactured from a thermoplastic polymer material. In the alternative, the feet


12


could be constructed using casters to provide the storage device


10


with easier movability. The feet


12


are connected to side panels


14


. The feet


12


include a threaded top portion that is fit within a leg


16


extending from a lower portion


18


of the side panel


14


.




The side panel


14


is preferably manufactured from a thermoplastic polymer. A low-pressure gas assist molding press is preferably used to manufacture the side panels


14


. The side panels


14


include a plurality of vertically aligned pairs of apertures


20


. The apertures


20


are adapted to receive an attachment portion of a utility piece, such as a paper tray. This feature is particularly useful when the storage member


10


is positioned adjacent the work surface of a user.




The side panels


14


include an inner side


30


that is best illustrated in

FIGS. 3 & 5

. The inner side


30


includes a plurality of crisscrossed ribs


32


that provide support the storage device


10


. A plurality of spaced pairs of horizontally extending ribs


34


extend intermittently between a top portion


40


and the lower portion


18


of the side panel


14


. The horizontal ribs


34


include end portions


44


. A plurality of passageways


46


extend coaxially with the apertures


20


.




Inserts


50


are best illustrated in

FIGS. 5 and 6

. The inserts


50


are positioned adjacent to each end portion


44


of the horizontal ribs


34


. The inserts


50


are molded into the side panel


12


during manufacture thereof. There are two inserts


50


molded into each side panel


14


at each tier such that four inserts


50


are adjacent each shelf


54


. In the preferred embodiment, the insert


50


is formed from an alloy material and manufactured using a permanent mold.




With particular reference to

FIG. 6

, the insert


50


includes a double keyhole opening


60


, a screw boss


62


and a utility hole


64


. The double keyhole opening


62


includes a central and generally circular opening


66


with the narrow channels


68


extending above and beneath the circular opening


66


. The screw boss


62


includes an interior surface to receive a thread-cutting screw (not shown). The utility hole


64


is a smooth passageway adapted to receive the attachment portion of a utility member that extends through a coaxial aperture


20


. The double keyhole opening


60


serves as the attachment point for the support cables


70


.




The support cables


70


are best illustrated in

FIGS. 1-4

, and


7


. With particular reference to

FIG. 7

, the support cables


70


include a first piece


72


and a second piece


74


. At each end of each piece


72


,


74


, a rounded end portion


76


is fixedly attached to the cable. The rounded end portion


76


is preferably formed from an alloy material and die cast onto an end of the cable. In the preferred embodiment, a steel wire body


80


interconnects the end portions


76


. The length of the body


80


can be adjusted to suit the varying widths of the storage devices


10


that can be constructed in accordance with the present invention. The first piece


72


is approximately 4″ long in the preferred embodiment. The second piece


74


extends the balance of the length from the first side of the storage device


10


to the second side of the storage device


10


.




A bullet-shaped connector


90


interconnects the first piece


72


and the second piece


74


. The connector


90


provides for a connection between the first piece


72


and second piece


74


. The connector


90


includes a first member


92


having a threaded end


94


adapted to be received within the second member


96


. The first member


92


and second member


96


can rotate with respect to the bodies


80


of the first piece


72


and the second piece


74


. The threaded end


94


is adapted to be screwed into a boss


98


within the second member


96


. As a result, the support cables


70


impart the required stress to the storage device


10


to thereby improve its stability. The connector


90


is preferably formed from cold rolled steel with a plated finish. The first member


92


and the second member


96


are slid onto the cable during manufacture thereof and retained by the end portions


76


.




Shelves


54


interconnect the side panels


14


. Shelves


54


are preferably manufactured from a steel material. The shelves


54


include a plurality of apertures


102


as shown in FIG.


4


. The apertures


102


provide the passageway for screws (not shown) which pass through the shelves


54


and into the screw bosses


62


within the inserts


50


. In this manner, the shelves


54


are attached to side panels


14


of the storage device


10


. A second set of apertures


104


are aligned with the utility holes


64


for use with a utility member. The shelves


54


include a ridge


106


that passes horizontally along end portions


108


thereof. Support cables


70


are aligned with the ridges


106


. The ridge


106


can also be used as a mounting feature for a tool or prevent a work object from being pushed off the shelf


54


.




A top work surface portion


110


is illustrated in the FIGURES of this preferred embodiment. The work surface


110


is attached to the support rods


112


. The support rods


112


are mounted to aluminum mounting members


114


which are attached to an upper portion of the side panels


14


. The work surface


110


includes a bottom portion having a steel plate


116


extending thereacross. The steel plate


116


is welded to the support rods


112


. The steel plate


116


further includes additional openings that allow fasteners to passed into the work surface


110


. The work surface


110


can be constructed from a wide variety of materials including wood.




The storage device


10


is assembled securing the shelves


54


to the side panels


14


using screws which pass through apertures


102


into the screw bosses


62


in the inserts


50


. Feet


12


are secured to the lower portion


18


of the side panel


14


. The round end portions


76


of the cables


70


are fit within the double keyhole opening


60


of the inserts


50


, The body portion


80


passes through one of the narrow channels


68


. The first member


92


and the second member


96


are connected by threading the threaded end


94


into the boss


98


. The body portions


80


are sized such that when the first member


92


and the second member


96


are screwed together that the proper tension is imparted to the storage device


10


. The work surface


110


is screwed to steel plate


116


which is welded to the support rods


112


.




The storage device


10


is designed such that a user could remove the support cables


70


from one opposing side of the storage device and reattach the support cables


70


to an opposing side. The support cables


70


would then be located on opposite sides of the storage device such that the storage device


10


could be used by two workers in adjacent work spaces.




The embodiments described above and shown herein are illustrative and not restrictive. The scope of the invention is indicated by the claims rather than by the foregoing description and attached drawings. The invention may be embodied in other specific forms without departing from the spirit of the invention. For example, the storage device may be configured to provide a wide variety of vertical and horizontal sizes without departing from the claimed invention. Accordingly, these and any other changes which come within the scope of the claims are intended to be embraced herein.



Claims
  • 1. A storage device comprising:(a) a first side panel and a second opposing side panel; (b) a plurality of shelves interconnecting the side panels; and (c) a plurality of crossed support devices, each support device capable of being attached at one end to a first opening in a first insert connected to the first panel and at another end to a second opening in a second insert connected to the second side panel, said ends being readily removable from said openings.
  • 2. The storage device of claim 1 wherein the plurality of crossed support devices are formed from wire.
  • 3. The storage device of claim 2 wherein each crossed support device is formed from two pieces.
  • 4. The storage device of claim 3 wherein a connection device interconnects the two pieces.
  • 5. The storage device of claim 4 wherein the connection device includes a first connection device and a second connection device, the first connection device being threaded and the second connection device adapted to receive the first connection device.
  • 6. The storage device of claim 5 wherein the first insert and the second insert are positioned in each side panel adjacent each shelf.
  • 7. The storage device of claim 6 wherein the first and second openings in the first and second inserts are double keyhole-shaped openings, said inserts further including a screw boss.
  • 8. //The storage device of claim 7 wherein each end of the crossed support devices has a curved end received bV the keyhole opening.
  • 9. The storage device of claim 8 further comprising a screw passing through each shelf and into the screw boss of the insert.
  • 10. A storage device comprising:(a) a first side panel and a second opposing side panel; (b) a plurality of shelves interconnecting the side panels; and (c) a plurality of crossed support cables, each being attached at one end to a first opening in a first insert connected to the first side panel and at another end to a second opening in a second insert connected to the second side panel, said ends being readily removable from said openings, the cables capable of being adjustably secured to impart a tension to the side panels whereby the storage device is provided with an increased stability.
  • 11. The storage device of claim 10 wherein the cables are formed from wire.
  • 12. The storage device of claim 11 wherein each cable is formed from two pieces.
  • 13. The storage device of claim 12 wherein the cables are adjustably secured through the use of a first connection device and a second connection device, the first connection device being threaded and the second connection device adapted to receive the first connection device.
  • 14. The storage device of claim 13 wherein the side panels include a plurality of aligned apertures adapted to receive a utility member.
  • 15. The storage device of claim 14 wherein the first and second inserts are molded into the first and second side panels, respectively.
  • 16. The storage device of claim 15 wherein the first and second inserts each include a double keyhole-shaped opening, a screw boss and a utility hole.
  • 17. The storage device of claim 16 wherein one end of each cable is received by the keyhole opening, the screw hole is adapted to receive a screw passing through a shelf into the insert and the utility hole is adapted to receive an attachment portion extending from a utility member.
RELATED APPLICATION

This application claims the benefit of the filing date pursuant to 35 U.S.C. §119(e) of Provisional application Ser. No. 60/137,830, filed Jun. 6, 1999, the disclosure of which is hereby incorporated by reference.

US Referenced Citations (5)
Number Name Date Kind
1929319 Korb Oct 1933 A
2941582 Tomat Jun 1960 A
3827377 Aughtry Aug 1974 A
3967327 Severson Jul 1976 A
4044448 Watanabe et al. Aug 1977 A
Foreign Referenced Citations (1)
Number Date Country
979082 Apr 1951 FR
Non-Patent Literature Citations (1)
Entry
International Search Report, completed Sep. 11, 2000 for International Application No. PCT/US00/14983.
Provisional Applications (1)
Number Date Country
60/137830 Jun 1999 US