Claims
- 1. A bulk container comprising:
- a base including an annular base rim and a circular center portion having a circumferential edge, said annular base rim being formed of multiple layers of paperboard laminated together and formed into a rigid right angle to provide a first upstanding leg forming an annulus about the base of the container, and a second leg at right angles thereto underlying said center portion, and
- a generally cylindrical side wall having a top and a base and being comprised of a foldable paperboard sheet and a plurality of vertically aligned paperboard slats secured thereto in substantially edge abutting relation, each said slat comprising a plurality of layers of paperboard laminated together and folded upon itself and laminated to itself to provide a slat of predetermined width and length having at least one rounded edge and being substantially flat,
- said base of said side wall having a plurality of first blocks attached thereto and being insertable in said annular base rim and wedged in between said first upstanding leg of said annular base rim and said circumferential edge of said center portion of said circular base,
- said annular base rim including a plurality of second blocks mounted to the inside surface of said first upstanding leg at the top thereof such that when said side wall is inserted in said annular base rim said first and second blocks interlock to prevent unintentional removal of said base of said side wall from said annular base rim.
- 2. A bulk container comprising:
- a circular base including an annular base rim and a circular center disk having a circumferential edge, said annular base rim being formed of multiple layers of paperboard laminated together and formed into a rigid right angle to provide a first upstanding leg forming an annulus about the base of the container, and a second leg at right angles thereto underlying said center disk, and
- a generally cylindrical side wall having a top and a base and being comprised of a foldable paperboard sheet and a plurality of vertically aligned paperboard slats secured thereto in substantially edge abutting relation, each said slat comprising a plurality of layers of paperboard laminated together and folded upon itself and laminated to itself to provide a slat of predetermined width and length having at least one rounded edge and being substantially flat,
- said base of said side wall having a plurality of first blocks attached thereto and being insertable inside said first upstanding leg of said annular base rim, said circular center disk being insertable within said base of said side wall with said circumferential edge of said center disk contacting said base of said side wall and wedging said base of said side wall between said circumferential edge and said first upstanding leg of said annular base rim,
- said annular base rim including a plurality of second blocks mounted to the inside surface of said first upstanding leg at the top thereof such that when said side wall is inserted in said annular base rim said first and second blocks interlock to prevent removal of said base of said side wall from said annular base rim,
- said side wall being foldable to a substantially flat condition for shipping and storing and being assembleable in said circular base into an upright container.
RELATED APPLICATIONS
This application is a continuation-in-part of U.S. Ser. No. 148,928, filed Jan. 27, 1988, now U.S. Pat. No. 4,881,683 entitled "Bulk Container," and assigned to the assignee of this invention.
US Referenced Citations (29)
Foreign Referenced Citations (1)
Number |
Date |
Country |
603176 |
Aug 1960 |
CAX |
Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
148928 |
Jan 1988 |
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