Door lock assembly

Details Door lock assembly Door lock assembly

1974-10-29

1976-03-02

Frazier, Roy D.

Closure fasteners

Bolts

Multiple

292 97, 2923363, E05C 916

Patent

active

039414116

ABSTRACT:
A door latch assembly operable from at least two remote positions including a pair of opposed latch arms pivotally supported by a latch bracket for engaging a latch bar, a movable link connected to the latch arms for pivoting the latch arms alternately toward a latched and unlatched position, a release lever for actuating the link to pivot the latch arms toward the unlatched position, and means for supporting the release lever, preferably a ball and socket connection, for movably supporting the release lever in engaging proximity to the link such that the release lever in engaging proximity to the link such that the release lever is movable about at least two angularly related axes.

REFERENCES:
patent: 1651724 (1927-12-01), Morgan
patent: 2582927 (1952-01-01), Dall
patent: 2693099 (1954-11-01), Vigmostad
patent: 2877043 (1959-03-01), Leslie
patent: 3140888 (1964-07-01), DiSalvo
patent: 3561807 (1971-02-01), Ploughman
patent: 3608941 (1971-09-01), Kondo et al.
patent: 3666305 (1972-05-01), Schlichter
patent: 3784241 (1974-01-01), Pickles
patent: 3826520 (1974-07-01), Ross et al.
patent: 3844593 (1974-10-01), Slattery

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