Key actuated locking bolt

Details Key actuated locking bolt Key actuated locking bolt

1980-09-02

1982-09-28

Lyddane, William E.

Locks

Special application

For closures

70 95, 70371, 292DIG20, 292DIG46, E05B 6508

Patent

active

043511708

ABSTRACT:
A key actuated locking bolt is provided for use with first and second frame members of the window or door type having overlapping portions when in a closed position. A bolt and plug are connected together and integral in one piece for selective removal from a housing bolted to an interior side face of one of the overlapping portions. The bolt is substantially longer than the plug and adapted to extend through aligned holes in the overlapping frame portions. Key operated tumbler means are associated with the plug to facilitate rotation of the plug and bolt relative to the housing between locked and unlocked positions.

REFERENCES:
patent: 1144289 (1915-06-01), Blair et al.
patent: 1244725 (1917-10-01), Gadke
patent: 2076897 (1937-04-01), Kistner
patent: 2091199 (1937-08-01), Fraim
patent: 2098189 (1937-11-01), Kistner
patent: 2131315 (1938-09-01), Dunseath
patent: 3071957 (1963-01-01), Golub
patent: 3881333 (1975-05-01), Christmas
patent: 4009599 (1977-03-01), Patriquin

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