Locks – Operating mechanism – Key
Patent
1984-12-26
1986-06-10
Wolfe, Robert L.
Locks
Operating mechanism
Key
70134, 70370, E05B 910
Patent
active
045935467
ABSTRACT:
A cylinder operated deadbolt lock in which a solid housing is provided with bores and apertures only to accommodate the lock components, such as the lock cylinder, the lock bolt, and the bolt moving mechanism. The lock bolt is provided with a rack and extends into the housing where it is thrown and withdrawn by a pinion mechanism.
REFERENCES:
patent: 1125791 (1915-01-01), Aston
patent: 1461756 (1923-07-01), Croning
patent: 3605461 (1971-09-01), Frank
patent: 3698216 (1972-10-01), Keller-Volper
patent: 3808854 (1974-05-01), Mercurio
patent: 3992908 (1976-11-01), Crepinser
patent: 4012931 (1977-03-01), Harunari
Illich Russell W.
Keegan William P.
Wolfe Robert L.
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