Closure fasteners – Extension link
Patent
1974-12-09
1976-09-14
Moore, Richard E.
Closure fasteners
Extension link
292259R, 70 93, E05C 1704
Patent
active
039803309
ABSTRACT:
A safety latch for holding a door in its locked position or in a partially open position to enhance security. A bar for holding the door in either position is provided, together with a swingable keeper cooperating with the bar to perform the holding functions. The holding means for holding the bar in the door locked position is slidably supported on the bar for movement into and out of keeper holding position.
REFERENCES:
patent: 1524088 (1925-01-01), Ernst
patent: 1596183 (1926-08-01), Horlick, Jr.
patent: 1673189 (1928-06-01), Frank et al.
Moore Richard E.
Wood Gordon
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