Stackable open top containers

1. A pallet having a platform portion, adapted to receive the lower edge of an upper tubular sleeve to form a container, and a plurality of peripherally spaced legs downstanding from the platform portion and each including a bottom, characterized in that:

the bottom of each leg includes an outboard upper level portion sized to seat a section of an upper edge of a lower tubular sleeve and an inboard lower level portion sized to fit within the upper edge of the lower sleeve, whereby with the upper sleeve positioned on the platform portion to form the container the pallet may be seated on the lower sleeve with the outboard upper level portions of the bottoms of the pallet legs seated on sections of the upper edge of the lower sleeve and the inboard lower level portions of the pallet bottoms positioned snugly within the upper edge of the lower sleeve.

2. A pallet according to claim 1 wherein each sleeve comprises a composite sleeve assembly including inner and outer telescopically arranged sleeve members.

3. A pallet according to claim 2 wherein each sleeve member comprises a multi-ply corrugated cardboard structure.

4. A pallet according to claim 1 wherein:

each leg is hollow and includes a bottom wall defining the bottom of the leg;

the outboard upper level portion of each leg bottom comprises an outboard bottom wall upper level portion having upper and lower faces;

the lower level portion of each leg bottom comprises an inboard bottom wall lower level portion;

the lower edge of the upper sleeve is seated on the upper faces of the outboard bottom wall upper level portions; and

the upper edge of the lower sleeve is seated on the lower faces of the outboard bottom wall upper level portions.

5. A container adapted to be arranged in a stack of containers and including a rigid pallet having a platform portion and a plurality of peripherally spaced legs downstanding from the platform portion and each including a bottom, and an upstanding tubular sleeve positioned on the platform portion, characterized in that:

the bottom of each leg includes an outboard upper level portion sized to seat a section of an upper edge of a tubular sleeve of a lower container in the stack and a lower level portion sized to fit within the upper edge of the lower container sleeve, whereby with the upstanding sleeve positioned on the platform portion to form the container the pallet may be seated on the lower container sleeve with the upper level portions of the bottoms of the pallet legs seated on sections of the upper edge of the lower container sleeve and the lower level portions of the pallet bottoms positioned snugly within the upper edge of the lower container sleeve.

6. A pallet according to claim 5 wherein each sleeve comprises a composite sleeve assembly including inner and outer telescopically arranged sleeve members.

7. A pallet according to claim 6 wherein each sleeve member comprises a multi-ply corrugated cardboard structure.

8. A pallet according to claim 5 wherein;

each leg is hollow and includes a bottom wall defining the bottom of the leg;

the outboard upper level portion of each leg bottom comprises an outboard bottom wall upper level portion having upper and lower faces;

the lower level portion of each leg bottom comprises an inboard bottom wall lower level portion;

the lower edge of the upstanding sleeve is seated on the upper faces of the outboard bottom wall upper level portions; and

the upper edge of the lower container sleeve is seated on the lower faces of the outboard bottom wall upper level portions.

9. A container assembly including a pallet having a platform portion and a plurality of peripherally spaced legs downstanding from the platform portion and each including a bottom, an upper tubular sleeve positioned on and upstanding from the platform portion, and a lower sleeve, characterized in that:

the bottom of each leg includes an outboard upper level portion sized to seat a section of an upper edge of the lower sleeve and a lower level portion sized to fit within the upper edge of the lower sleeve, whereby with the upper sleeve positioned on the platform portion to form the container the pallet may be seated on the lower sleeve with the upper level portions of the bottoms of the pallet legs seated on sections of the upper edge of the lower sleeve and the lower level portions of the pallet bottoms positioned snugly within the upper edge of the lower sleeve.

10. A pallet according to claim 9 wherein each sleeve comprises a composite sleeve assembly including inner and outer telescopically arranged sleeve members.

11. A pallet according to claim 10 wherein each sleeve member comprises a multi-ply corrugated cardboard structure.

12. A pallet according to claim 9 wherein:

each leg is hollow and includes a bottom wall defining the bottom of the leg;

the upper level portion of each leg bottom comprises a bottom wall upper level portion having upper and lower faces;

the lower level portion of each leg bottom comprises a bottom wall lower level portion;

the lower edge of the upper sleeve is seated on the upper faces of the bottom wall upper level portions; and

the upper edge of the lower sleeve is seated on the lower faces of the bottom wall upper level portions.

13. A container adapted to be arranged in a stack of containers and including:

a tubular upstanding sleeve; and

a pallet having a platform portion, adapted to receive a lower edge of the tubular sleeve to form the container, and a plurality of peripherally spaced hollow legs downstanding from the platform portion and each including a bottom wall having an outboard upper level portion having an upper face sized to seat a section of the lower edge of the upstanding sleeve and a lower face sized to seat a section of an upper edge of the tubular sleeve of a lower container in the stack, and an inboard lower level portion sized to fit within the upper edge of the lower sleeve, whereby with the upper sleeve positioned on the platform portion to form the container, the pallet may be seated on the lower sleeve with the outboard upper level portions of the bottoms of the pallet legs seated on sections of the upper edge of the lower sleeve and the inboard lower level portions of the pallet bottoms positioned snugly within the upper edge of the lower sleeve.

14. A container according to claim 13 wherein each sleeve comprises a composite sleeve assembly including inner and outer telescopically arranged sleeve members.

15. A container according to claim 14 wherein each sleeve member comprises a multi-ply corrugated cardboard structure.

16. A container according to claim 13 wherein:

the lower face of the pallet is configured to define tunnels between the pallet legs; and

the lower edge of the upstanding sleeve is selectively cut away to define the seated lower edge sections and to further define raised lower edge sections interconnecting the seated sections and spanning the tunnels of the pallet.

17. A container according to claim 16 wherein each sleeve member comprises a composite sleeve assembly including inner and outer telescopically arranged sleeve members.

18. A container according to claim 17 wherein each sleeve member comprises a multi-ply corrugated cardboard structure.

19. A container according to claim 16 wherein:

the pallet includes corner legs;

the upper and lower faces of the outboard upper level bottom wall portions of each corner leg have an L-shaped configuration;

the lower edge of the upstanding sleeve is configured to define L-shaped corner seat sections conforming to the configuration of the upper face of the outboard upper level bottom wall portions of the corner legs;

the container further includes the lower container sleeve; and

the upper edge of the lower container sleeve is configured to define L-shaped corner portions conforming to the configuration of the lower face of the outboard upper level bottom wall portions of the corner legs.

20. A container according to claim 19 wherein:

each sleeve comprises a composite sleeve assembly including inner and outer telescopically arranged sleeve members; and

each sleeve member comprises a multi-ply corrugated cardboard structure.