Door latch

Details Door latch Door latch

1992-01-27

1992-09-22

Nicholson, Eric K.

Closure fasteners

Bolts

Swinging

292200, E05C 308

Patent

active

051491540

ABSTRACT:
A rivetless door latch having a housing with a latch bolt having a pair of side plates and pivot pins seated in pivot sockets in the top of the housing and a lever with a dog leg having pivot pins seated in the pivot sockets in the base of the housing. The side plates of the latch bolt have a camming recess adapted to be engaged by camming projections on the dog leg of the lever. A leaf spring is anchored in the base of the housing and urges against the dog leg in a counterclockwise direction.

REFERENCES:
patent: 2163957 (1939-06-01), Murrin
patent: 2924478 (1960-02-01), Wartian
patent: 3009724 (1961-11-01), Hall
patent: 3044816 (1962-07-01), Nazurian
patent: 3677591 (1972-07-01), Waldo
patent: 3955839 (1976-05-01), Praska et al.
patent: 4864835 (1989-09-01), Wartian

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