Method and machine for constructing a collapsible bulk bin

Manufacturing container or tube from paper; or other manufacturi – Container making – Rigid container

Reexamination Certificate

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Details

C493S089000, C493S123000, C493S128000, C493S183000

Reexamination Certificate

active

07381176

ABSTRACT:
A machine for making a reinforced, collapsible bulk bin assembly is provided. The machine includes a body blank feeding device for providing a body blank from a stack of body blanks, an erecting device for partially erecting the body blank, and a bottom insertion device for inserting a partially folded bottom blank into the partially erected body blank. The machine also includes first fingers for attaching major flaps of the body blank to the bottom blank, second fingers for attaching minor flaps of the body blank to major flaps of the body blank after the body blank has been collapsed, and a strapping device for simultaneously applying a plurality of straps to an exterior surface of the body blank.

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