E - Fixed Constructions – 05 – B
Patent
E - Fixed Constructions
05
B
70/38
E05B 9/06 (2006.01) E05C 1/06 (2006.01)
Patent
CA 1156480
DEAD BOLT LOCK Abstract of the Disclosure A key operated dead bolt lock includes one or a pair of standard threaded mortise cylinders. The lock further includes set screws, inaccessible from either side of a door in which the lock is installed, which prevent rotation of the cylinders. The cylin- ders hold cylinder collars in place to prevent access to the bolt from the side.
373615
Lori Corporation
Swabey Ogilvy Renault
LandOfFree
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