Tube rollup

Details Tube rollup Tube rollup

1989-12-14

1991-10-22

Huppert, Michael S.

Dispensing

Collapsible wall-type container

With wall-collapsing means

B65D 3532

Patent

active

050587714

ABSTRACT:
A windup holder mountable to a collapsible container for progressively ejecting stored contents from a spout and storing the spent container. A key member having a slotted body and a winged end mount in rotatively supported relation to a slotted, C-shaped support bracket. In an alternative embodiment, the key is rotatable in a single direction via annular geared portions of the body which mate with projections from the winged end of the key.

REFERENCES:
patent: 1692213 (1928-11-01), Kielberg
patent: 2054990 (1936-09-01), Newton et al.
patent: 4576314 (1986-03-01), Elias et al.

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