Locks – Special application – For closures
Patent
1983-09-30
1986-06-17
Wolfe, Robert L.
Locks
Special application
For closures
70474, 70476, 70479, 70489, 292167, 29216915, E05B 5506
Patent
active
045948640
ABSTRACT:
A lockset assembly which includes a bolt (12) movable between a partially extended latching position and a fully extended dead bolt position. When the bolt (12) is in the dead bolt position, the inside lever (10) can be used to retract the bolt. The outside operating assembly (27) is provided with a key operated lock cylinder (22) and the inside operating assembly (44) is provided with a turn button (26).
REFERENCES:
patent: 2694918 (1954-11-01), Welch
patent: 2996326 (1961-08-01), Schlage
patent: 3036850 (1962-05-01), Schmid
patent: 3241874 (1966-03-01), Russell et al.
patent: 3279836 (1966-10-01), Swanson
patent: 4031725 (1977-06-01), Reid
patent: 4193619 (1980-03-01), Serka
patent: 4333324 (1982-06-01), Dietrich et al.
Deutsch Barry E.
Emhart Industries Inc.
Illich Russell W.
Wolfe Robert L.
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