Closure clamp for food bags

Details Closure clamp for food bags Closure clamp for food bags

1981-05-26

1983-07-26

Yu, Mickey

Buckles, buttons, clasps, etc.

Bag fasteners

Resilient slot bag tie

24252R, B65D 7710

Patent

active

043947913

ABSTRACT:
A closure clamp is disclosed for use with food bags, such as potato chip bags. It comprises a pair of clamp members in hinged construction and a torsion spring for holding the members together and applying a clamping force. Each clamp member includes a jaw, a handle and a fulcrum member and the spring includes a torsion rod disposed between the fulcrum member and the free ends of the handles. The jaws are bar-like structures and are long enough to span a large part of the width of a food bag.

REFERENCES:
patent: 1181756 (1916-05-01), Fonville
patent: 1531680 (1925-03-01), Stenersen
patent: 1590682 (1926-06-01), Hart
patent: 2223978 (1940-12-01), Dew
patent: 2593201 (1952-04-01), Saunders
patent: 2641811 (1953-06-01), Morgan
patent: 2854717 (1958-10-01), O'Farrell et al.
patent: 3131449 (1964-05-01), Iida
patent: 3138361 (1964-06-01), Meldrum
patent: 3191365 (1965-06-01), Feeley
patent: 3235928 (1966-02-01), Clark
patent: 3476341 (1969-11-01), Patterson
patent: 3756550 (1973-09-01), Kollitz
patent: 4109351 (1978-08-01), Coffey

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