Self-supporting storage container

Claim 2

A self-supporting multiple storage container, comprising: a plurality of receptacle elements wherein each receptacle element of said plurality of receptacle elements includes a bottom wall, said bottom wall having at least one free edge and at least one connecting edge, a rear wall having free edges and connecting edges, and a side wall so that adjacent receptacle elements stocked in a side-by-side manner would utilize a single side wall as a common wall, said bottom wall, said rear wall and said side wall being connected to one another along common edges to form each of said receptacle elements, said bottom wall having a step at said free edge which overlaps said side wall, said step being offset downward by an amount equal to the thickness of said bottom wall and having a series of slits, said series of slits being parallel to said free edge, each of said receptacle elements further including a closure element in which a series of retaining members, fitting one inside another in pairs, are provided at the free edges of said bottom wall and said rear wall, which are opposite said side wall, and at the connecting edges of said bottom wall and said rear wall which are attached to said side wall; a support strip, said support strip being attached to said step; a series of insertion studs being located in said side wall or in said connecting edge of said bottom wall; said insertion studs having a height that is substantially the same as the height of said support strip, said series of insertion studs and said support strip lying in a common plane with each of said series of insertion studs having a head which is supported on said step, the width of each of said heads corresponding to the length of one of said slits, with said insertion studs located in said side wall having a widened root; and, a series of detent tongues being located on said side wall or on said connecting edge of said bottom wall of said receptacle element which, in combination with said series of insertion studs, serve as said retaining members for engaging said side walls or said connecting edge of said bottom wall.

Claim 3

The self-supporting storage container according to claim 1, wherein said retaining members include a series of L-shaped slits and hooks, with each of said L-shaped slits having an arm running parallel to the free edge, in close proximity to the free edge, of said rear wall, and said hooks being bent over in a horizontal plane on said enclosing wall or at the connecting edge of said rear wall of said receptacle element, so that said hooks are capable of engaging said series of L-shaped slits.

Claim 4

The self-supporting storage container according to claim 2, wherein a second step is provided at the free edge of said rear wall in which said L-shaped slits are arranged.

Claim 5

the self-supporting storage container according to claim 2, wherein the width of said arm of each of said L-shaped slits is the same as the width of said hooks.

Claim 6

The self-supporting storage container according to claim 1, further comprising at least one additional row of slits located within said bottom wall and said rear wall, parallel to said series of slits located near said free edge of said bottom wall, where the lengths of said additional slits corresponding to the width of said root of said insertion stud of said enclosing side wall.

Claim 7

The self-supporting storage container according to claim 5, further comprising a depression, of approximately the thickness of said rear wall, which is provided at an upper edge of said rear wall with said enclosing wall having a corresponding projection at an upper end of a rear edge.

Claim 8

The self-supporting storage container according to claim 1, wherein said series of detent tongues include a detent stud which is directed away from the free edge of said bottom wall, said detent stud being capable of engagement under said bottom wall.

Claim 9

The self-supporting storage container according to claim 7, wherein said series of slits in said bottom wall, which are intended for engagement with said detent tongues, include at least one slit which has a widening in the direction of the free edge of said bottom wall.

Claim 10

The self-supporting storage container according to claim 1, further comprising at least one support hook, said support hook having a U-shaped bracket and a stud on an elongated arm of said bracket, with said support hook overlapping an upper edge of said rear wall and being capable of engaging said stud into a hole in said rear wall.

Claim 11

A self-supporting multiple storage container, comprising: a plurality of receptacle elements wherein each receptacle element of said plurality of receptacle elements includes a bottom wall, said bottom wall having at least one free edge and at least one connecting edge, a rear wall having free edges and connecting edges, and a side wall so that adjacent receptacle elements stocked in a side-by-side manner would utilize a single side wall as a common wall, said bottom wall, said rear wall and said side wall being connected to one another along common edges to form said receptacle elements, said bottom wall having a step at said free edge which overlaps said side wall, said step being offset downward by an amount equal to the thickness of said bottom wall and having a series of slits, said series of slits being parallel to said free edge, each of said receptacle elements further including a closure element in which a series of retaining members are fitted inside one another in pairs, are provided at the free edges of said bottom wall and said rear wall, which are opposite said side wall, and at the connecting edges of said bottom wall and said rear wall which are attached to said side wall; a support strip having a front edge, said support strip being attached to said step; a series of insertion studs having a front edge and being located in said side wall or in said connecting edge of said bottom wall, said insertion studs having a height that is substantially the same as the height of said support strip, said series of insertion studs and said support strip lying in a common plane with each of said series of insertion studs having a head which is supported on said step, the width of each of said heads corresponding to the length of one of said slits, with said insertion studs located in said side wall having a widened root, and the front edges of said support strip and said insertion studs ending in a common plane so that said receptacle elements are positioned with all side edges on a flat supporting surface; and, a series of detent tongues being located on said side wall or on said connecting edge of said bottom wall of said receptacle elements which, in combination with said series of insertion studs, serve as said retaining members for engaging said side wall or said connecting edge of said bottom wall.

Claim 12

A self-supporting multiple storage container, comprising: a plurality of receptacle elements wherein each receptacle element of said plurality of receptacle elements includes a bottom wall, said bottom wall having at least one free edge and at least one connecting edge, a rear wall having free edges and connecting edges, and a side wall so that adjacent receptacle elements stocked in a side-by-side manner would utilize a single side wall as a common wall, said bottom wall, said rear wall and said side wall being connected to one another along common edges to form said receptacle elements, said bottom wall having a step at said free edge which overlaps said side wall, said step being offset downward by an amount equal to the thickness of said bottom wall and having a series of slits, said series of slits being parallel to said free edge, each of said receptacle elements further including a closure element in which a series of retaining members are fitted inside one another in pairs, are provided at the free edges of said bottom wall and said rear wall, which are opposite said side wall, and at the connecting edges of said bottom wall and said rear wall which are attached to said side wall; a support strip having a front edge, said support strip being attached to said step; a series of insertion studs having a front edge and being located in said side wall or in said connecting edge of said bottom wall, said insertion studs having a height that is substantially the same as the height of said support strip, said series of insertion studs and said support strip lying in a common plane with each of said series of insertion studs having a head which is supported on said step, the width of each of said heads corresponding to the length of one of said slits, with said insertion studs located in said side wall having a widened root, and the front edges of said support strip and said insertion studs ending in a common plane so that said receptacle elements are positioned with all side edges on a flat supporting surface; and, a series of detent tongues being located on said side wall or on said connecting edge of said bottom wall of said receptacle elements which, in combination with said series of insertion studs, serve as said retaining members for engaging said side wall or said connecting edge of said bottom wall.

Claim 13

The self-supporting storage container according to claim 10, wherein said retaining members include a series of L-shaped slits and hooks, with each of said L-shaped slits having an arm running parallel to the free edge, in close proximity to the free edge, of said rear wall, and said hooks being bent over in a horizontal plane on said enclosing wall or at the connecting edge of said rear wall of said receptacle element, so that said hooks are capable of engaging said series of L-shaped slits.

Claim 14

The self-supporting storage container according to claim 11, wherein a second step is provided at the free edge of said rear wall in which said L-shaped slits are arranged.

Claim 15

The self-supporting storage container according to claim 11, wherein the width of said arm of each of said L-shaped slits is the same as the width of said hooks.

Claim 16

The self-supporting storage container according to claim 10, further comprising at least one additional row of slits located within said bottom wall and said rear wall, parallel to said series of slits located near said free edge of said bottom wall, where the lengths of said additional slits corresponding to the width of said root of said insertion stud of said enclosing side wall.

Claim 17

The self-supporting storage container according to claim 14, further comprising a depression, of approximately the thickness of said rear wall, which is provided at an upper edge of said rear wall with said enclosing wall having a corresponding projection at an upper end of a rear edge.

Claim 18

The self-supporting storage container according to claim 10, wherein said series of detent tongues include a detent stud which is directed away from the free edge of said bottom wall, said detent stud being capable of engagement under said bottom wall.

Claim 19

The self-supporting storage container according to claim 16, wherein said series of slits in said bottom wall, which are intended for engagement with said detent tongues, include at least one slit which has a widening in the direction of the free edge of said bottom wall.

Claim 20

The self-supporting storage container according to claim 10, further comprising at least one support hook, said support hook having a U-shaped bracket and a stud on an elongated arm of said bracket, with said support hook overlapping an upper edge of said rear wall and being capable of engaging said stud into a hole in said rear wall.