Door latch actuator

Details Door latch actuator Door latch actuator

2007-09-25

2007-09-25

Estremsky, Gary (Department: 3676)

Closure fasteners

Keepers

With movable dog, catch or striker

C070S279100

Reexamination Certificate

active

10782690

ABSTRACT:
A door latch actuator includes a housing, a latch bolt pin actuator, and a spring latch bolt actuator. The housing includes a strike plate defining a latch opening. The latch bolt pin actuator is mounted for movement in the housing between a first extended position and a second retracted position. The spring latch bolt actuator is mounted for movement in the housing between an extended position and a retracted position.

REFERENCES:
patent: 4679834 (1987-07-01), Gotanda
patent: 5474342 (1995-12-01), Smith et al.
patent: 6022056 (2000-02-01), Cope et al.
patent: 6082791 (2000-07-01), Frolov et al.
patent: 6299225 (2001-10-01), Chang
patent: 6568726 (2003-05-01), Caspi et al.
patent: 6580355 (2003-06-01), Milo
patent: 6581991 (2003-06-01), Galindo
Securitron brochure, copyright 2001.

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