Lock structure

Details Lock structure Lock structure

1992-03-10

1994-09-13

Cuomo, Peter M.

Locks

Special application

For closures

70136, 70160, 70162, 70DIG13, 292240, B65D 5514, E05B 6544

Patent

active

053457951

ABSTRACT:
A lock structure for mounting between first and second supporting surfaces including a cup mounted on the first surface, a housing mounted on the cup, a rocker arm located within the housing and pivotally mounted on the cup, a keeper mounted on the second supporting surface, interengaging surfaces between the rocker arm and the keeper for effecting a locking relationship therebetween, a spring located between the housing and the rocker arm to bias the rocker arm in a locking position relative to the keeper, and an actuator shaft keyed to the rocker arm and rotatably mounted in the housing and having a curvilinear groove therein for receiving a mating key for pivoting the actuator shaft and the rocker arm keyed thereto out of locking engagement with the keeper.

REFERENCES:
patent: 1224534 (1917-05-01), Hall
patent: 2399812 (1946-05-01), Ledin
patent: 2803956 (1957-08-01), Womer
patent: 3391256 (1968-07-01), Nawman
patent: 3392556 (1968-07-01), Atkinson
patent: 3964280 (1976-06-01), Kelton
patent: 4195867 (1980-04-01), Baillie
patent: 4339629 (1982-07-01), Stanmore
patent: 4674306 (1987-06-01), Halpern
patent: 4813253 (1989-03-01), Dumas
patent: 5060993 (1991-10-01), Maier

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