Opening device

Details Opening device Opening device

2005-12-16

2010-06-22

Strimbu, Gregory J. (Department: 3634)

Movable or removable closures

Starter-type operator; e.g., seal breaker

Handle-camming lever

C049S276000, C049S263000

Reexamination Certificate

active

07739835

ABSTRACT:
An opening mechanism having a cover assembly, a base mounting plate, and a lever member. The lever member has a first arm and a second arm, which pivot from a first position to a second position. The movement of the arms from the first position to the second position causes one of the arms to move a closure from a closed position to an open position.

REFERENCES:
patent: 762729 (1904-06-01), Lee
patent: 854262 (1907-05-01), Young
patent: 1244910 (1917-10-01), Smith
patent: 3012837 (1961-12-01), Morrissey, Jr.
patent: 3364621 (1968-01-01), Erickson
patent: 4911508 (1990-03-01), Tillman
patent: 5622416 (1997-04-01), Rainey et al.
patent: 6328392 (2001-12-01), Whitcomb

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