Lock assembly for retracting a door latch

Details Lock assembly for retracting a door latch Lock assembly for retracting a door latch

1995-08-23

1997-04-29

Lindsey, Rodney M.

Closure fasteners

Bolts

Sliding

2923363, 292358, E05C 112

Patent

active

056241410

ABSTRACT:
A lock assembly includes a linkage mechanism which is operable from the outside of a door via a lever and which is drivingly connected to a latch. An inside operating mechanism which is operable from the inside of the door is connected to the linkage mechanism so that the inside operating mechanism need not be connected to the latch. The lock assembly is suitable for use with a latch having only one cam wheel or two cam wheels.

REFERENCES:
patent: 1099659 (1914-06-01), Mason
patent: 2483368 (1949-09-01), Ledin
patent: 3257138 (1966-06-01), Russell et al.
patent: 5088778 (1992-02-01), Lin

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