Die storage container

Information

  • Patent Grant
  • 6726416
  • Patent Number
    6,726,416
  • Date Filed
    Wednesday, November 20, 2002
    22 years ago
  • Date Issued
    Tuesday, April 27, 2004
    20 years ago
Abstract
A transportable container (10) for storing part (30) comprises a body that includes a bottom wall (14), a back wall (16), and end walls (18), (20) extending outwardly from the bottom wall (14) and interconnected by a top wall (22) defining an open front (24), and a door (26) to cover the open front (24). A plurality of support rails (28) disposed on the bottom wall (14) for supporting the part (30), include a plurality of bores (32) therein and a plurality of drop-in pins (34) removably disposed in the bores (32) for engaging the part (30) disposed therein and for preventing movement of the part (30) stored in the container (10). The door (26) of the container (10) includes at least one handle (88) to rotate the door (26) about guide fingers (84) and push the door (26) over the top wall (22), and at least one lock (90) to secure the door (26) in a closed position.
Description




BACKGROUND OF THE INVENTION




Field of the Invention




Description of the Prior Art




Generally, metallic molds for molding different products, dies for stamping a sheet metal or variety of precious pieces of machinery are very expensive. When these molds, dies, and other pieces of expensive machinery needed to be transported from one location to another, they are placed within a wooden box and packed with corrugated paperboards, or the like, to provide a cushion and to prevent the molds from being damaged during transportation.




Numerous transportable storage containers are known in the prior art and widely used today in the industry. U.S. Pat. Nos. 6,056,122 to Takeuchi and 4,660,724 to Gaynes disclose a variety of transportable storage containers.




The '122 Patent to Takeuchi discloses a transportable storage container, which includes a box-like cover member having an opened bottom portion and a base member, which is provided under the box-like cover member. The base member is used to mount expensive metallic molds, dies, and other pieces of machinery, and is buckled to detachable box-like cover, whereby the metallic mold, dies, or the like, held in the container, are protected from rusting due to invasion of water.




The '724 Patent to Gaynes discloses a container for storing solids having elongate rectangular shape with a length and width equal to its height. The container includes upstanding lip on a top wall and a depending lip on a bottom wall rest within one another to prevent lateral shifting of stacked containers. The bottom depending lip spaces the bottom wall of the container from a floor to create a space for receiving the forks of lift trucks thereunder. The upstanding lip creates a space between stacked containers for receiving the forks of lift trucks therebetween. Openings in the top wall and both end walls provide access to the internal storage chamber, and the openings are protected from damage by overhanging top and bottom walls and the upstanding lip. The upstanding lip includes perforations for lifting the container with such as rope or chains from above.




Although the prior art patents provide a transportable container capable of transporting a heavy pieces such as metallic dies, or the like, from one molding plant to another, one of the opportunities of continuous development and research is the area of a more advanced design of a storage container for dies, molds, and other pieces of expensive machinery that are capable of transporting and storing of dies, molds and pieces of precious machinery being precisely finished, and that may prevent them from sliding and rubbing against the walls of the container during transportation.




BRIEF SUMMARY OF INVENTION




A transportable container for storing part includes a body having a bottom wall, a top wall, back and end walls defining an open front. The container includes a door for covering the open front, a plurality of support rails disposed on the bottom wall of the body designed for supporting the part above the bottom wall. The container is characterized by a plurality of bores in the rails and a plurality of drop-in pins removably disposed in the bores for engaging part disposed therein for preventing movement of part stored in the container.




Accordingly, the container of the present invention is efficient and may protect the dies, molds, and pieces of precious machinery from sliding and rubbing against the walls of the container.











BRIEF DESCRIPTION OF THE DRAWINGS




Other advantages of the present invention will be readily appreciated as the same becomes better understood by reference to the following detailed description when considered in connection with the accompanying drawings wherein:





FIG. 1

is a perspective view of a die storage container;





FIG. 2

is a perspective view of the die storage container with open front that shows the drop-in pins disposed in bores of rails for engaging part disposed in the container for preventing movement of the part therewithin;





FIG. 3

is a perspective view of the die storage container with open front that shows bores in rails designed to receive drop-in pins;





FIG. 4

is a perspective view of a drop-in pin;





FIG. 5

is a perspective view of the die storage container placed on a platform;





FIG. 6

is a perspective view of the die storage container with the door being opened and positioned on top of the container and a part disposed in the container;





FIG. 7

is a perspective view of the frame of the die storage container;





FIG. 8

is a perspective view of an alternative embodiment of the die storage container with revolving doors being closed; and





FIG. 9

is a perspective view of the alternative embodiment of the die storage container with the cabinet doors being opened and positioned adjacent end walls of the die storage container.











DETAILED DESCRIPTION OF THE INVENTION




Referring to the

FIGS. 1 through 9

, wherein like numerals indicate like or corresponding part throughout the several views, a transportable storage container for storing dies, molds, and variety of other precious pieces of machinery, is generally shown at


10


.




The transportable container


10


comprises a body that includes a bottom wall


14


, a back wall


16


, and end walls


18


,


20


extending outwardly from the bottom wall


14


and interconnected by a top wall


22


to define an open front


24


. The container


10


includes a door, generally indicated at


26


, to cover the open front


24


. The container


10


further includes a plurality of support rails


28


disposed on the bottom wall


14


for supporting the dies, molds, and other pieces of precious heavy equipment, referred further below as the part and generally indicated at


30


, above the bottom wall


14


. The container


10


is characterized by a plurality of bores


32


in the rails


28


and a plurality of drop-in pins


34


removably disposed in the bores


32


for engaging the part


30


disposed therein for preventing movement of the part


30


when stored in the container


10


.




The bottom wall


14


of the container


10


includes four corners


36


,


38


,


40


,


42


, and comprises front


44


, rear


46


, and end


48


,


50


beams interconnected at the corners


36


,


38


,


40


,


42


wherein the bottom wall


14


is supported on the front


44


, rear


46


and end


48


,


50


beams, respectively. Referring specifically to the structure of the beams, the front


44


and rear


46


beams are I-beams in cross-section whereas the end beams


48


,


50


comprise channels with a C-shaped cross-section. The bottom wall


14


includes a pair of fork-lift sleeves


52


,


54


spaced in parallel relationship to one another and extending between the front


44


and rear


46


beams for receiving the tongs of the fork of a fork-lift truck (not shown) to move the container


10


from one location to another.




The bottom wall


14


of the container


10


further includes bottom reinforcing beams


56


,


58


that extend between the front


44


and rear


46


beams and spaced in parallel relationship to one another and adjacent the fork-lift sleeves


52


,


54


. The reinforcing beams


56


,


58


each comprise a hollow tube structure and provide additional support for the bottom wall


14


along with the fork-lift sleeves


52


,


54


.




The rails


28


are positioned above the reinforcing beams


56


,


58


and the fork-lift sleeves


52


,


54


, respectively. The rails


28


are spaced in parallel relationship to one another and extending between the open front


24


and the back


16


wall. The rails


28


have a C-shaped cross-section and extend upwardly from the bottom wall


14


. Each of the rails


28


comprises the bore


32


at one of the rail's


28


extremities near the front


24


of the container


10


. The bore


32


is spaced above the bottom wall


14


and is designed to receive the drop-in pin, generally indicated at


34


.




Each drop-in pin


34


comprises a rod


60


and a flange


62


extending radially from the rod


60


to engage the respective rail


28


when the drop-in pin


34


is disposed in one of the bores


32


to extend upwardly from the flange


62


for engaging the part


30


. The drop-in pins


34


are removably disposed in the bores


32


to be disengaged therefrom to allow the part


30


to be placed on the rails


28


. The rails


28


may include plurality of the bores


32


spaced from one another along the rail


28


to engage different sizes of the part


30


therein. When the part


30


is positioned on the rails


28


, the drop-in pins


34


are disposed into the bores


32


, respectively, to secure the part


30


within the container


10


and to prevent the part


30


from sliding forward.




The container


10


includes a pair of front


74


and rear


76


vertical posts, respectively, at each of the corners


36


,


38


,


40


,


42


of the bottom wall


14


extending upwardly from the intersection of the front


44


, rear


46


, and end


48


,


50


beams to respective tops. The front


74


and rear


76


vertical posts are interconnected with front


66


, rear


68


and end


70


,


72


top beams at their respective tops to support the top wall


22


positioned on the top beams


66


,


68


,


70


,


72


. A door track


78


is disposed at each end of the top wall


22


and extends between the tops of the front


74


and rear


76


posts.




The container


10


comprises at least one supplemental top beam


80


that extends between the front


66


and rear


68


top beams and is spaced in parallel relationship to and between the end walls


18


,


20


. The supplemental top beam


80


is designed to support the top wall


22


of the container


10


and comprises a hollow structure.




The container


10


includes at least one supplemental vertical post


82


extending vertically between the rear top


68


and bottom


46


beams and engaging the back wall


16


. The vertical post


82


also comprises a hollow tube structure.




The door


26


of the container


10


includes a guide finger


84


at each of extremities of a top edge


86


for engaging the tracks


78


when the door


26


is moved between a closed positioned covering the open front


24


of the container


10


and open position wherein the guide fingers


84


move along the tracks


78


and the door


26


is moved over the top wall


22


. The door


26


also includes at least one handle


88


to rotate the door


26


about the guide fingers


84


and to push the door


26


backward over the top wall


22


as the guide fingers


84


are moved rearwardly in the tracks


78


.




In addition to the handle


88


, the door


26


includes at least one lock


90


positioned at a corner and along a bottom edge


93


of the door


26


. The lock


90


is designed to secure the door


26


in the closed position covering the open front


24


of the container


10


. To prevent the door


26


from rotating into the container


10


, each of the front posts


74


comprise a door jam


92


extending vertically adjacent each front post


74


at the open front


24


.




When the container


10


is moved from one location to another, the container is placed on a platform


94


. To provide an extra space at the storage location, the container


10


may include a container support


96


removably attached to the tops of the front


74


and rear


76


posts for supporting another container placed above the container


10


. Several containers may be stacked on top of one another wherein a bottom of each post


74


,


76


will co-act with the perspective tops of the post


74


,


76


of the container positioned below.




In the alternative embodiment of

FIGS. 8 and 9

, the door


26


comprises first


98


and second


100


cabinet type doors wherein each of said doors


98


,


100


is mounted by a hinge


102


extending vertically adjacent each front post


74


at the open front


24


. Preferably, the hinge


102


allows each of the cabinet doors


98


,


100


to open about the hinge


102


to a position adjacent or touching the side walls


18


,


20


of the container


10


, respectively. The container


10


further includes at least one stop


104


that extends horizontally adjacent the front top


66


and front


44


beams at the open front


24


to prevent the cabinet doors


98


and


100


from rotating into the container


10


.




The container supports


96


, removably attached to the tops of the posts


74


,


76


of the container positioned below, may partially embrace the bottoms of each post


74


,


76


, respectively, of the container stacked on top, and will prevent the container from sliding back and forth and falling on the ground, damaging the part, located inside the container.




The container


10


facilitates a method of storing contaminated part comprising the steps of placing the part


30


having contaminates thereon in the container


10


, hermetically sealing the container


10


with the part


30


therein, and storing the container


10


in an atmospheric environment, i.e., outside where it rains or snows. As it can be understood by those skilled in the art, the part


30


stored in the container


10


usually have coatings applied, e.g., COUZMELEAN, which would contaminate the ground when washed off the part


30


by rain, melted snow, dew, etc. To prevent contamination, the container


10


is welded closed and covered with coating for providing an air tight seal. Variety of coatings that will resist water penetration into the container may be used. One of the coatings, called polyurea coating, that is a high elongation elastomer that has good penetrating characteristics that enhance adhesion to porous surfaces and is used to seal joints in low temperature applications such as cold storage.




Obviously, many modifications and variations of the present invention are possible in light of the above teachings. The invention may be practiced otherwise than as specifically described within the scope of the appended claims, wherein that which is prior art is antecedent to the novelty set forth in the “characterized by” clause. The novelty is meant to be particularly and distinctly recited in the “characterized by” clause whereas the antecedent recitations merely set forth the old and well-known combination in which the invention resides. These antecedent recitations should be interpreted to cover any combination in which the incentive novelty exercises its utility. In addition, the reference numerals in the claims are merely for convenience and are not to be read in any way as limiting.



Claims
  • 1. A transportable container (10) for storing a part (30) comprising:a body having bottom (14), top (22), back (16) and end (18), (20) walls defining an open front (24), a door (26) for covering said open front (24), a plurality of support rails (28) disposed on said bottom wall (14) for supporting the part (30) above said bottom wall (14), said container (10) characterized by a plurality of bores (32) in said rails (28) and a plurality of drop-in pins (34) removably disposed in said bores (32) for engaging the part (30) disposed therein for preventing movement of the part (30) when stored in said container (10).
  • 2. A container (10) as set forth in claim 1 wherein each said drop-in pin (34) comprises a rod (60) and a flange (62) extending radially from said rod (60) to engage a respective said rail (28) as said pin (34) is disposed in one of said bores (32) to extend upwardly from said flange (62) for engaging the part (30).
  • 3. A container (10) as set forth in claim 2 wherein said rails (28) extend upwardly from said bottom wall (14) whereby said bores (32) are spaced above said bottom wall (14).
  • 4. A container (10) as set forth in claim 3 wherein said rails (28) have a C-shaped cross-section and extend between said open front (24) and back wall (16).
  • 5. A container (10) as set forth in claim 3 wherein said bottom wall (14) has four corners (36), (38), (40), (42) and including front (44), rear (46) and end (48), (50) beams interconnected at said corners (36), (38), (40), (42), said bottom wall (14) being supported on said beams (44), (46), (48), (50).
  • 6. A container (10) as set forth in claim 5 including a pair of fork-lift sleeves (52), (54) spaced in parallel relationship to one another and extending between said front (44) and rear (46) beams for receiving the tongs of a fork-lift truck.
  • 7. A container (10) as set forth in claim 6 wherein said front (44) and rear (46) beams are I-beams in cross-section.
  • 8. A container (10) as set forth in claim 7 wherein said end beams (48), (50) are channels with C-shaped cross-sections.
  • 9. A container (10) as set forth in claim 6 including a pair of front vertical posts (74) and a pair of rear vertical posts (76) with one of said posts at each of said corners (36), (38), (40), (42) extending upwardly from the intersections of said front (44), rear (46) and end (48), (50) beams to respective tops.
  • 10. A container (10) as set forth in claim 9 including front (66), rear (68) and end (70), (72) top beams being interconnected one with the other at respective tops of said top (66), (68), (70), (72) beams, said top wall (22) being supported on said top (66), (68), (70), (72) beams.
  • 11. A container (10) as set forth in claim 10 including at least one supplemental top beam (80) extending between said front (66) and rear (68) top beams and spaced between said end walls (18), (20) for supporting said top wall (22).
  • 12. A container (10) as set forth in claim 10 including at least one supplemental vertical post (82) extending vertically between said rear top beam (68) and of said bottom wall beam (46) and engaging said back wall (16).
  • 13. A container (10) as set forth in claim 10 wherein said top beams (66), (68), (70), (72) are hollow.
  • 14. A container (10) as set forth in claim 11 including bottom reinforcing beams (56), (58) extending between said front (44) and rear (46) beams under said bottom wall (14) for providing additional support for said bottom wall (14).
  • 15. A container (10) as set forth in claim 14 wherein said reinforcing beams (56), (58) are hollow.
  • 16. A container (10) as set forth in claim 10 including a door track (78) disposed at each end of said top wall (22) and extending between the tops of said front (74) and rear (76) posts, said door (26) including guide fingers (84) for engaging said tracks (78) for moving said door (26) between a closed position covering said open front (24) and an open position as said guide fingers (84) move along said tracks (78) and said door (26) moves over said top wall (22).
  • 17. A container (10) as set forth in claim 16 wherein said door (26) includes a handle (88) to rotate said door (26) about said guide fingers (84) and to push said door (26) over said top wall (22) as said guide fingers (84) move rearwardly in said tracks (78).
  • 18. A container (10) as set forth in claim 16 wherein said door (26) further includes at least one lock (90) to secure said door (26) wherein said lock (90) is positioned at a corner and along a bottom edge (93) of said door (26).
  • 19. A container (10) as set forth in claim 16 including a door jam (92) extending vertically adjacent each front post (74) at said open front (24) for preventing said door (26) from rotating into said container (10).
  • 20. A container (10) as set forth in claim 10 wherein said door (26) comprises first (98) and second (100) cabinet doors hinged (102) along said front vertical posts (74).
  • 21. A container (10) as set forth in claim 20 including at least one door stop (104) disposed at the open front (24) for preventing said cabinet doors (98), (100) from rotating into said container (10).
  • 22. A container (10) as set forth in claim 10 including a container support (96) removably attached to the tops of said posts (74), (76) for supporting another container placed above said container (10).
  • 23. A container (10) as set forth in claim 1 wherein said body is welded closed for providing an airtight seal.
  • 24. A container (10) as set forth in claim 1 wherein said body is coated with polyurea coating for providing an airtight seal.
Parent Case Info

This application claims priority from the copending provisional application Serial No. 60/382,747, filed May 23, 2002.

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4745952 French May 1988 A
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4819554 Fleischer et al. Apr 1989 A
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4877361 DeRosa et al. Oct 1989 A
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5366431 Smith et al. Nov 1994 A
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6146069 Elwell et al. Nov 2000 A
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Provisional Applications (1)
Number Date Country
60/382747 May 2002 US