Foldable container

Claim 2

A container for holding objects and the like comprising: a floor unit having a frame including side members and end members, floor means mounted on the side and end members, corner means secured to adjacent ends of each side member and end member, each corner means having generally upright wall means providing an open top enclosed pocket, said wall means having at least one generally upright slot and an upper portion containing at least one upwardly open notch, posts mounted on the corner means, means movably connecting the posts to the corner means including locking means projected into said slot, means for biasing said locking means into said slot, said posts having lower ends located in said enclosed pockets in the corner means, and tab means secured to said posts located in said notches when the posts are in a generally upright position, said lower ends of said posts being movable out of the pockets and the tabs means movable out of the notches whereby the posts and walls secured to the posts can be folded down adjacent the floor means.

Claim 3

The container of claim 1 wherein: the upright wall means of each corner means includes upright side walls, a front wall, and a rear wall surrounding said pockets, said lower ends of the posts being telescoped into the pockets and engageable with said side, front and rear walls.

Claim 4

The container of claim 2 wherein: the upper portions of said side walls have notches, said tab means including tabs located in said notches when the posts are in the upright positions.

Claim 5

The container of claim 3 wherein: each notch is generally V-shaped and each tab has converging edges that fit into said V-shaped notch.

Claim 6

The container of claim 2 wherein: said upright side walls each have at least one generally upright sot, said locking means including a locking member projected into each slot.

Claim 7

The container of claim 5 wherein: said means for biasing said locking means being operable to bias said locking members into said slots.

Claim 8

The container of claim 1 wherein: said upright wall means of each corner means has a pair of opposite upright slots, said locking means including a first locking member projected into one slot and a second locking member projected into the other slot, said means for biasing said locking means including biasing means for biasing the first and second locking members into said slots.

Claim 9

The container claim 7 wherein: said biasing means comprises a spring located between said first and second locking members.

Claim 10

A container for holding objects and the like comprising: a floor unit having a frame including side members and end members, said floor unit having extension means for increasing a linear dimension of the floor unit, means movably mounting the extension means for increasing a linear dimension of the floor unit, means movably mounting the extension means on the frame whereby the width of the floor unit can be adjusted, corner means secured to adjacent ends of each side member and end member, each corner means having generally upright wall means providing an open top enclosed pocket, said wall means having an upper portion containing at least one upwardly open notch, posts mounted on the corner means, means movably connecting the posts to the corner means, said posts having lower ends located in said enclosed pockets in the corner means, and tab means secured to said posts located in said notches when the posts are in a generally upright position, said lower ends of the posts being movable out of the pockets and the tab means movable out of the notches whereby the posts and walls secured to the posts can be folded down adjacent the floor means.

Claim 11

A container for holding objects and the like comprising: a floor unit having a frame including side members and end members, said floor unit having extension means for increasing a linear dimension of the floor unit, means movably mounting the extension means for increasing a linear dimension of the floor unit, means movably mounting the extension means on the frame whereby the width of the floor unit can be adjusted, corner means secured to adjacent ends of each side member and end member, each corner means having generally upright wall means providing an open top enclosed pocket, said wall means having an upper portion containing at least one upwardly open notch, posts mounted on the corner means, means movably connecting the posts to the corner means, said posts having lower ends located in said enclosed pockets in the corner means, and tab means secured to said posts located in said notches when the posts are in a generally upright position, said lower ends of the posts being movable out of the pockets and the tab means movable out of the notches whereby the posts and walls secured to the posts can be folded down adjacent the floor means.

Claim 12

The container of claim 9 including: lock means for holding the extension means on the frame in a selected adjusted position.

Claim 13

The container of claim 1 including: generally upright side walls located between adjacent posts, means movably mounting the side walls on the frame for movement to generally upright positions and folded positions on the floor unit, and releasable holding means on the side walls and posts for holding the side walls in generally upright positions.

Claim 14

The container of claim 12 wherein: said releasable holding means including first means secured to the posts and second means secured to the side walls and engageable with the first means to hold the side walls in generally upright positions and hold the posts in assembled upright relation with said corner means.

Claim 15

A container for holding objects comprising: floor means having a frame for supporting one or more objects, a plurality of corner means secured to said frame, each of said corner means having generally upright walls providing an open top pocket, a generally upright post mounted on each corner means, said post having a lower end located in said pocket, said post and walls having cooperating means to hold the post in a generally upright position on the corner means, said post being movable out of the pocket to release said cooperating means whereby the post can be moved to a position adjacent said floor means, said upright walls of each corner means has at least one generally upright slot, locking means mounted on the post projected into the slot to limit upright movement of the post relative to the corner means and, means for biasing said locking means into said slot.

Claim 16

A container for holding objects comprising: floor means having a frame for supporting one or more objects, a plurality of corner means secured to said frame, each of said corner means having generally upright walls providing an open top pocket, a generally upright post mounted on each corner means, said post having a lower end located in said pocket, said post and walls having cooperating means to hold the post in a generally upright position on the corner means, said post being movable out of the pocket to release said cooperating means whereby the post can be moved to a position adjacent said floor means, said upright walls of each corner means has at least one generally upright slot, locking means mounted on the post projected into the slot to limit upright movement of the post relative to the corner means and, means for biasing said locking means into said slot.

Claim 17

The container of claim 13 wherein: said upright walls of the corner means includes upright side walls, a front wall, and a rear wall surrounding said pocket, said lower end of the post being telescoped into said pocket and engageable with said side, front, and rear walls.

Claim 18

The container of claim 13 wherein: said cooperating means include cooperating notches and tabs on said posts and upright walls of the corner means.

Claim 19

The container of claim 13 wherein: said upright walls have a pair of opposite upright slots, said locking means including a first locking member projected into one slot and a second locking member projected into the other slot, and said means for biasing said locking means comprising biasing means for biasing said first and second locking members into the slots.

Claim 20

A container for holding objects comprising: floor means having a frame for supporting one or more objects, a plurality of corner means secured to said frame, each of said corner means having generally upright walls providing an open top pocket, a generally upright post mounted on each corner means, said post having a lower end located in said pocket, said post and walls having cooperating means to hold the post in a generally upright position on the corner means, said post being movable out of the pocket to release said cooperating means whereby the post can be moved to a position adjacent said floor means, said floor means having extension means for increasing a linear dimension of the floor means, means movably mounting the extension means on the frame, and lock means for holding the extension means on the frame in a selected adjusted position.

Claim 21

A container for holding objects comprising: floor means having a frame for supporting one or more objects, a plurality of corner means secured to said frame, each of said corner means having generally upright walls providing an open top pocket, a generally upright post mounted on each corner means, said post having a lower end located in said pocket, said post and walls having cooperating means to hold the post in a generally upright position on the corner means, said post being movable out of the pocket to release said cooperating means whereby the post can be moved to a position adjacent said floor means, said floor means having extension means for increasing a linear dimension of the floor means, means movably mounting the extension means on the frame, and lock means for holding the extension means on the frame in a selected adjusted position.

Claim 22

The container of claim 13 including: generally upright side walls located between adjacent posts, means movably mounting the side walls on the frame for selected movement to generally upright positions and folded positions adjacent the top of the floor means, and releasable holding means on the side walls and posts for holding the side walls in generally upright positions.

Claim 23

The container of claim 18 wherein: said releasable holding means include first means secured to the posts and second means secured to the side walls and engageable with the first means to hold the side walls in generally upright positions and hold the posts in assembled relation with said corner means.

Claim 24

A container for holding objects comprising: floor means having a frame for supporting one or more objects, a plurality of corner means secured to said frame, wall means having generally upright posts mounted on said corner means, said posts and corner means having cooperating means which hold the wall means in a generally upright position and allow the wall means to be moved to a folded position adjacent the top of the floor means, said floor means having extension means for increasing a linear dimension of the floor means, means movably mounting the extension means on the frame, and lock means for holding the extension means on the frame in a selected adjusted position.

Claim 25

A container for holding objects comprising: floor means having a frame for supporting one or more objects, a plurality of corner means secured to said frame, wall means having generally upright posts mounted on said corner means, said posts and corner means having cooperating means which hold the wall means in a generally upright position and allow the wall means to be moved to a folded position adjacent the top of the floor means, said floor means having extension means for increasing a linear dimension of the floor means, means movably mounting the extension means on the frame, and lock means for holding the extension means on the frame in a selected adjusted position.

Claim 26

The container of claim 20 wherein: said corner means and posts having cooperating upright slot means and locking means to limit upright movement of the posts relative to the corner means and retain the posts in assembled relation with said corner means.

Claim 27

The container of claim 20 wherein: said corner means has at least one generally upright slot, and locking means mounted on the posts projected into the slot to limit upright movement of the posts relative to the corner means.

Claim 28

The container of claim 20 wherein: said corner means has a pair of opposite upright slots, said locking means including a first locking member projected into one slot and a second locking member projected into the other slot, and biasing means for biasing said first and second locking members into said slots.

Claim 29

The container of claim 20 wherein: each corner means includes upright side walls, front wall, and a rear wall surrounding an open top enclosed pocket, said lower end of the post being telescoped into said pocket and engageable with said side, front and rear walls to hold said posts in a generally upright position.

Claim 30

The container of claim 24 wherein: said cooperating means includes cooperating notches and tabs on said posts and corner means.

Claim 31

The container of claim 20 wherein: said corner means and posts have cooperating upright slot means, locking means extended into the slot means to limit upright movement of the wall means relative to the corner means and retain said wall means in assembled relation with said corner means and means for biasing the locking means into the slot means.

Claim 32

A container for holding objects comprising: a floor unit having a frame with corners, floor means mounted on the frame, corner means secured to the corners of the frame, walls extended upwardly from the frame, each end wall having a pair of upright posts, each post has a lower end, each corner means having generally upright wall means providing an open top enclosed pocket in the lower portion thereof and a U-shaped portion in the upper portion thereof open toward the opposite corner means, said lower end of each post located in a pocket and U-shaped portion when the end walls are located in upright positions, each of said posts and wall means having cooperating means to hold the end walls in generally upright positions, said posts being movable out of the pockets to release said cooperating means whereby the end walls can be moved to folded positions adjacent said floor means, said upright wall means of each corner means has generally upright slot means, locking means mounted on each post projected into the slot means to limit upright movement of the walls relative to the corner means and retain the walls in assembled relation with the corner means and biasing means for biasing said locking means into the slot means.

Claim 33

A container for holding objects comprising: a floor unit having a frame with corners, floor means mounted on the frame, corner means secured to the corners of the frame, walls extended upwardly from the frame, each end wall having a pair of upright posts, each post has a lower end, each corner means having generally upright wall means providing an open top enclosed pocket in the lower portion thereof and a U-shaped portion in the upper portion thereof open toward the opposite corner means, said lower end of each post located in a pocket and U-shaped portion when the end walls are located in upright positions, each of said posts and wall means having cooperating means to hold the end walls in generally upright positions, said posts being movable out of the pockets to release said cooperating means whereby the end walls can be moved to folded positions adjacent said floor means, said upright wall means of each corner means has generally upright slot means, locking means mounted on each post projected into the slot means to limit upright movement of the walls relative to the corner means and retain the walls in assembled relation with the corner means and biasing means for biasing said locking means into the slot means.

Claim 34

The container of claim 27 wherein: said cooperating means include cooperating notches and tabs on said posts and upright wall means of the corner means.

Claim 35

The container of claim 27 wherein: said locking means including a pair of locking members projected into said slot means, and said biasing means yieldably holding said locking members into the slot means.

Claim 36

The container of claim 27 wherein: said floor means has extension means for increasing a linear dimension of the floor means, means movably mounting the extension means on the frame, and lock means for holding the extension means on the frame in a selected adjusted position.

Claim 37

The container of claim 37 including: generally upright side walls located between adjacent posts, means movably mounting the side walls on the frame for selected movement to generally upright positions and folded positions adjacent the top of the floor means, and releasable holding means on the side walls and posts for holding the side walls in generally upright positions.

Claim 38

The container of claim 31 wherein: said releasable holding means include first means secured to the posts and second means secured to the side walls and engageable with the first means to hold the side walls in generally upright positions and hold the posts in assembled relation with said corner means.

Claim 39

A container for holding objects comprising: floor means having a frame for supporting one or more objects, a plurality of corner means secured to said frame, a generally upright post mounted on each corner means, said post and corner means having cooperating restraining means to hold the post in a generally upright position on the corner means, said post being movable relative to the corner means to release said cooperating restraining means whereby the post can be moved to a position adjacent said floor means, said floor means having extension means for increasing at least one linear dimension of the floor means, means movably mounting the extension means on the frame, and means for holding the extension means on the frame in a selected adjusted position.

Claim 40

A container for holding objects comprising: floor means having a frame for supporting one or more objects, a plurality of corner means secured to said frame, a generally upright post mounted on each corner means, said post and corner means having cooperating restraining means to hold the post in a generally upright position on the corner means, said post being movable relative to the corner means to release said cooperating restraining means whereby the post can be moved to a position adjacent said floor means, said floor means having extension means for increasing at least one linear dimension of the floor means, means movably mounting the extension means on the frame, and means for holding the extension means on the frame in a selected adjusted position.

Claim 41

The container of claim 33 wherein: said extension means comprises a first extension movably mounted on one side of the frame and a second extension movably mounted on the opposite side of the frame, said means for holding the extension means comprising separate locks for holding the first and second extensions on the frame in selected adjusted positions.

Claim 42

A container usable to hold objects, said container having corner means generally upright posts mounted on each corner means comprising: a floor means having a frame for supporting one or more objects, corner means secured to the floor means, a generally upright post means mounted on each corner means, said post means and corner means having cooperating restraining means to hold the post means in a generally upright position on the corner means, said post means being movable to a position to release said cooperating means, said corner means having wall means with at least one generally upright slot, locking means mounted on the post means projected into said slot to limit upright movement of the post means relative to the corner means and allow the post means to be moved relative to the floor means, and means for biasing and holding said locking means in said slot, said means for biasing and holding said locking means allowing the locking means to be moved out of said slot whereby the post means can be removed from said corner means.

Claim 43

A container usable to hold objects, said container having corner means generally upright posts mounted on each corner means comprising: a floor means having a frame for supporting one or more objects, corner means secured to the floor means, a generally upright post means mounted on each corner means, said post means and corner means having cooperating restraining means to hold the post means in a generally upright position on the corner means, said post means being movable to a position to release said cooperating means, said corner means having wall means with at least one generally upright slot, locking means mounted on the post means projected into said slot to limit upright movement of the post means relative to the corner means and allow the post means to be moved relative to the floor means, and means for biasing and holding said locking means in said slot, said means for biasing and holding said locking means allowing the locking means to be moved out of said slot whereby the post means can be removed from said corner means.

Claim 44

The container of claim 38 wherein: said floor means includes extension means for increasing at least one linear dimension of the floor means, means movably mounting the extension means on the frame, and lock means for holding the extension means on the frame in a selected adjusted position, said extension means comprises a first extension movably mounted on one side of the frame and a second extension movably mounted on the opposite side of the frame, said means for holding the extension means comprising separate locks for holding the first and second extensions on the frame in selected adjusted positions.

Claim 45

A container for holding objects comprising: floor means for supporting one or more objects, a plurality of corner means secured to said floor means, a generally upright post mounted on each corner means, said post and corner means having cooperating restraining means to hold the posts in a generally upright position on the corner means, said post being movable to a position to release said cooperating means whereby the post can be moved to a position adjacent said floor means, said corner means having wall means with at least one generally upright slot, locking means movably mounted on the post projected into the slot to limit upright movement of the post relative to the corner means, and allow the post to be moved adjacent the floor means, and means for biasing said locking means into said slot.

Claim 46

A container for holding objects comprising: floor means for supporting one or more objects, a plurality of corner means secured to said floor means, a generally upright post mounted on each corner means, said post and corner means having cooperating restraining means to hold the posts in a generally upright position on the corner means, said post being movable to a position to release said cooperating means whereby the post can be moved to a position adjacent said floor means, said corner means having wall means with at least one generally upright slot, locking means movably mounted on the post projected into the slot to limit upright movement of the post relative to the corner means, and allow the post to be moved adjacent the floor means, and means for biasing said locking means into said slot.

Claim 47

The container of claim 37 wherein: each of said corner means has a pair of upright walls provided with a pair of opposite upright slots, said locking means including a first locking member projected into one slot and a second locking member projected into the other slot, and said means for biasing said locking means comprising biasing means engageable with said first and second locking members for biasing said first and second locking members into said slots.

Claim 48

The container of claim 38 including: plate means secured to said upright walls partially covering the outside of said slots to hold the first and second locking members in assembled relation with said post.

Claim 49

A container for holding objects and the like comprising: a floor unit for supporting objects, corner means secured to adjacent ends of the floor unit, each corner means having generally upright wall means, said wall means having at least one generally upright slot, and an upper portion containing at least one upwardly open generally V-shaped notch, post means mounted on the corner means, cooperating means for restraining the post means in a generally upright position, said cooperating means including lower portions of said post means engageable with said corner means, locking means projected into said slot to limit upright movement of the post means, means for biasing the locking means into said slot and generally V-shaped tab means secured to said post means, said generally V-shaped tab means being complimentary in size and shape to said generally V-shaped notch means whereby when said tab means are located in said notch means the post means are retained in their generally upright positions, said post means being movable away from the corner means whereby the tab means moves out of the notch means and the lower portions of the post means are released from the corner means allowing the post means to be folded down adjacent the floor means.

Claim 50

A container for holding objects and the like comprising: a floor unit for supporting objects, corner means secured to adjacent ends of the floor unit, each corner means having generally upright wall means, said wall means having at least one generally upright slot, and an upper portion containing at least one upwardly open generally V-shaped notch, post means mounted on the corner means, cooperating means for restraining the post means in a generally upright position, said cooperating means including lower portions of said post means engageable with said corner means, locking means projected into said slot to limit upright movement of the post means, means for biasing the locking means into said slot and generally V-shaped tab means secured to said post means, said generally V-shaped tab means being complimentary in size and shape to said generally V-shaped notch means whereby when said tab means are located in said notch means the post means are retained in their generally upright positions, said post means being movable away from the corner means whereby the tab means moves out of the notch means and the lower portions of the post means are released from the corner means allowing the post means to be folded down adjacent the floor means.

Claim 51

The container of claim 40 wherein: each of said corner means have generally upright wall means providing an open top and a closed pocket, said post means having lower ends located in said pocket when the post means are in their generally upright positions.

Claim 52

The container of claim 40 wherein: said locking means is movable out of said slot whereby the post means can be removed from said corner means.

Claim 53

The container of claim 42 including: plate means secured to said upright wall means partially covering the outside of said slot to hold the locking means in assembled relation with said post means.

Claim 54

A container for holding objects and the like comprising: a floor unit for supporting objects, corner means secured to adjacent ends of the floor unit, each corner means having generally upright wall means, said wall means having a pair of opposite upright slots, and an upper portion containing at least one upwardly open generally V-shaped notch, post means mounted on the corner means, cooperating means for restraining the post means in a generally upright position, said cooperating means including lower portions of said post means engageable with said corner means, locking means projected into said slots to limit upright movement of the post means, said locking means including a first locking member projected into one slot and a second locking member projected into the other slot, biasing means for biasing the first and second locking members into said slots, said first locking member and second locking member being movable out of the respective slots whereby the said post means can be removed from said corner means, and generally V-shaped tab means secured to said post means, said generally V-shaped tab means being complimentary in size and shape to said generally V-shaped notch means whereby when said tab means are located in said notch means the post means are retained in their generally upright positions, said post means being movable away from the corner means whereby the tab means moves out of the notch means and the lower portions of the post means are released from the corner means allowing the post means to be folded down adjacent the floor means.

Claim 55

A container for holding objects and the like comprising: a floor unit for supporting objects, corner means secured to adjacent ends of the floor unit, each corner means having generally upright wall means, said wall means having a pair of opposite upright slots, and an upper portion containing at least one upwardly open generally V-shaped notch, post means mounted on the corner means, cooperating means for restraining the post means in a generally upright position, said cooperating means including lower portions of said post means engageable with said corner means, locking means projected into said slots to limit upright movement of the post means, said locking means including a first locking member projected into one slot and a second locking member projected into the other slot, biasing means for biasing the first and second locking members into said slots, said first locking member and second locking member being movable out of the respective slots whereby the said post means can be removed from said corner means, and generally V-shaped tab means secured to said post means, said generally V-shaped tab means being complimentary in size and shape to said generally V-shaped notch means whereby when said tab means are located in said notch means the post means are retained in their generally upright positions, said post means being movable away from the corner means whereby the tab means moves out of the notch means and the lower portions of the post means are released from the corner means allowing the post means to be folded down adjacent the floor means.

Claim 56

The container of claim 44 including: plate means secured to said upright walls partially covering the outside of said slots to hold the first and second locking members in assembled relation with said post means.