Latch mechanism

Details Latch mechanism Latch mechanism

1977-10-05

1979-11-27

Moore, Richard E.

Closure fasteners

Bolts

Swinging

E05C 302

Patent

active

041757807

ABSTRACT:
A latch mechanism adapted, for instance, to release a curtain for deployment by gravity along one side of a window to protect the latter against burglary. The latch mechanism comprises a latch finger rotatable about its longitudinal axis and including a latch pin portion pivoted at one end about a transverse axis to freely drop to a downwardly hanging released position upon appropriate rotation of the latch finger.

REFERENCES:
patent: 459080 (1891-09-01), Clark et al.
patent: 2808918 (1957-10-01), Shepard, Jr. et al.
patent: 2828990 (1958-04-01), Brown
patent: 3199153 (1965-08-01), Weinstein
patent: 3921334 (1975-11-01), Black, Sr.
patent: 3921494 (1975-11-01), Coe
patent: 3968984 (1976-07-01), Guth

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