Bins that connect to prevent lateral movement

1. A bin capable of connecting to other bins to prevent relative lateral movement comprising:

a base having at least first, second, third, and fourth sides;

at least first, second, and third side walls extending up from first, second, and third sides of the base;

wherein one of the first side wall and the base on the first side has at least one first connector of a first type;

wherein one of the second side wall and the base on the second side has at least one second connector of the first type;

wherein one of the third side wall and the base on the third side has at least one third connector of the first type;

wherein one of the base on its fourth side and an optional fourth side wall has at least one connector of a second type, wherein connectors of the first type connect to connectors of the second type to prevent relative lateral movement of connected bins, such that the fourth side and optional fourth side wall are adjacent at least one of the first, second, or third sides and sidewalls of another bin;

wherein at least one connector of the first or second type is a male connector protruding beyond the side or side wall, wherein the other at least one connector of the first or second type is a female connector; and

wherein the first and second connectors are configured such that, when one of the male connectors of a first bin is interlocked with one of the female connectors of a second bin, the male connector is not upwardly moveable beyond the female connector and the side wall of the second bin is disposed between the male connector of the first bin and the side wall of the first bin; and

wherein the one male connector of the first bin is interlocked with the one female connector of the second bin only adjacent the bases of the first and second bins.

2. The bin according to claim 1 ,

wherein the first connector of the first type is a female connector; and

wherein the first, second, and third side walls each have a bottom; and

wherein the female connectors are recessed within the first, second, and third side walls and formed only adjacent the bottom of the bin by a gap adjacent the bottom of the first, second, and third side walls.

3. The bin according to claim 1 ,

wherein the first connector of the first type is a female connector; and

wherein the female connectors each have a top wall adjacent the bottom of the bin.

4. A bin capable of connecting to other bins to prevent relative lateral movement comprising:

a base having at least first, second, and third sides;

at least first and second side walls extending up from the first and second sides of the base, each side wall having an exterior surface;

wherein one of the first side wall and the base on the first side has at least one first connector of a first type;

wherein one of the second side wall and the base on the second side has at least one second connector of the first type;

wherein one of the base on its third side and an optional third side wall has at least one connector of a second type, wherein connectors of the first type connect to connectors of the second type to prevent relative lateral movement of connected bins; and

wherein either the first connector of the first type or the at least one connector of the second type comprises a female connector recessed within the exterior surface formed only adjacent a bottom of the bin by a gap adjacent a bottom of the exterior surface.

5. The bin according to claim 4 ,

wherein the first connector of the first type is a female connector recessed within the exterior surface and wherein the female connectors also have a top wall adjacent the bottom of the bin.

6. The bin according to claim 4 ,

wherein the first connector of the second type is a male connector protruding beyond a respective exterior surface; and

wherein the connector of the first type is a female connector recessed within the exterior surface and wherein the female connectors also have a top wall adjacent the bottom of the bin.

7. The bin according to claim 4 :

wherein the connector of the first type is a female connector recessed within a respective planar exterior surface;

wherein the connector of the second type is a male connector protruding beyond a respective planar exterior surface;

wherein the base on the first side has a plurality of female connectors, each recessed within a respective planar exterior surface;

wherein the base on the second side has at least one female connector recessed within a respective planar exterior surface;

wherein the base on the third side has a plurality of male connectors, each protruding beyond a respective planar exterior surface; and

wherein the male connectors connect to the female connectors to prevent relative lateral movement of adjacent connected bins.

8. The bin according to claim 4 :

wherein the base has at least first, second, third, and fourth sides;

further comprising at least third and fourth side walls extending up from the third and fourth sides of the base, each side wall having a planar exterior surface;

wherein the connector of the first type is a female connector recessed within a respective planar exterior surface;

wherein the connector of the second type is a male connector protruding beyond a respective planar exterior surface;

wherein the base on the first side has a plurality of female connectors, each recessed within a respective planar exterior surface;

wherein the base on the second side has at least one female connector recessed within a respective planar exterior surface;

wherein the base on the third side has a plurality of male connectors, each protruding beyond a respective planar exterior surface;

wherein the base on the fourth side has a plurality of female connectors, each recessed within a respective planar exterior surface; and

wherein the male connectors connect to the female connectors of an adjacent bin to prevent relative lateral movement of connected bins.

9. The bin according to claim 1 , wherein each male connector has a proximal portion that extends outward parallel to the base and a distal portion that extends perpendicular to the proximal portion.

10. The bin according to claim 1 , wherein each male connector has a proximal portion that extends horizontally outward and a distal portion that extends vertically upward.

11. The bin according to claim 9 , wherein each male connector comprises an L-shaped cross-section formed by (a) the proximal portion extending outward parallel to the base and (b) the distal portion extending perpendicular to the proximal portion.

12. The bin according to claim 1 , wherein each female connector defines a chamber which extends inwardly from the side or side wall and upwardly from the base.

13. The bin according to claim 1 , wherein each female connector defines a chamber which extends horizontally inward and vertically upward.

14. The bin according to claim 4 , wherein each female connector defines a chamber which extends inwardly from the exterior surface and upwardly from the base.

15. The bin according to claim 6 , wherein each male connector has a proximal portion that extends outward parallel to the base and a distal portion that extends perpendicular to the proximal portion.

16. The bin according to claim 13 , wherein each male connector comprises an L-shaped cross-section formed by (a) the proximal portion extending outward parallel to the base and (b) the distal portion extending perpendicular to the proximal portion.