Methods and apparatus for opening and supporting collapsible con

Details Methods and apparatus for opening and supporting collapsible con Methods and apparatus for opening and supporting collapsible con

1998-10-14

2000-04-04

Jacyna, J. Casimer

Fluent material handling, with receiver or receiver coacting mea

Inserted or external form or protector

141 10, 141316, 141391, 248 95, 248 97, 220908, 2209083, 383 33, 383104, B65D 304

Patent

active

060448776

ABSTRACT:
Apparatus 100 for opening and supporting a collapsible container 101 having a wall and opening for receiving items to be disposed. Apparatus 100 comprises a sheet of high impact plastic having a thickness selected such that when the sheet is coiled to form a helical spring, and inserted into the opening of the container and released, the sheet rapidly uncoils thereby opening the container and applying a firm outward pressure to the container wall.

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patent: 3893648 (1975-07-01), Gilbert
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patent: 4628007 (1986-12-01), Ledsham
patent: 4749011 (1988-06-01), Rylander
patent: 4955496 (1990-09-01), Nelson
patent: 5226554 (1993-07-01), Dauphinais
patent: 5513822 (1996-05-01), Gould
patent: 5716033 (1998-02-01), Gibson

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