Deadbolt lock having a U-shaped squeeze operated sliding bolt

Details Deadbolt lock having a U-shaped squeeze operated sliding bolt Deadbolt lock having a U-shaped squeeze operated sliding bolt

1991-11-18

1992-10-13

Nicholson, Eric K.

Closure fasteners

Bolts

Multiple

292262, 292278, 292147, E05C 314

Patent

active

051544555

ABSTRACT:
An improved deadbolt doorlock bolt assembly has a squeeze-operated "U"-shaped bolt in a channel and may be combined with a receiver assembly. The lock may include an elongated guard with an elongated hook, the guard being hinge mounted on either assembly. When the guard is set, it limits opening of the door to just enough for identification purposes.

REFERENCES:
patent: 1097657 (1914-05-01), Malick
patent: 1513308 (1924-10-01), Berry
patent: 3226961 (1966-01-01), Jacobs

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