Latchbolt assembly, with fusibly-actuated deadlocking

Details Latchbolt assembly, with fusibly-actuated deadlocking Latchbolt assembly, with fusibly-actuated deadlocking

1994-01-10

1995-06-27

Lindsey, Rodney M.

Closure fasteners

Bolts

Sliding

292 92, 292DIG66, E05C 112

Patent

active

054274206

ABSTRACT:
A link, used to allow retraction of the latchbolt against the bias of a spring, is formed of a fusible material to insure that, in the presence of intense heat, the link will melt and will no longer override a deadlocking pawl to allow the latchbolt to be withdrawn.

REFERENCES:
patent: 1086126 (1914-02-01), Berry
patent: 2776158 (1957-01-01), Unetic et al.
patent: 3144266 (1964-08-01), Schmid et al.
patent: 3300240 (1967-01-01), Tornoe et al.
patent: 3353858 (1967-11-01), Neary et al.
patent: 3811717 (1974-05-01), Floyd et al.
patent: 4012066 (1977-03-01), Salvatore
patent: 4065164 (1977-12-01), Bartels
patent: 4183565 (1980-01-01), Allemann
patent: 4453753 (1984-06-01), Fayerman et al.
patent: 4653787 (1987-03-01), Fang
patent: 4709950 (1987-12-01), Zortman
patent: 4714285 (1987-12-01), Langham
patent: 4726613 (1988-02-01), Foshee
patent: 4824150 (1989-04-01), Smith et al.
patent: 5257837 (1993-11-01), Bishop

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