Closure fasteners – Bolts – Sliding
Patent
1982-06-01
1984-09-11
Moore, Richard E.
Closure fasteners
Bolts
Sliding
292DIG38, 292337, E05C 116
Patent
active
044706243
ABSTRACT:
A tool-operated flush-mounted slam latch for a hinged door or panel comprises a slide, a cover, a cam connected to the cover, and a biasing spring for urging the slide forwardly toward a latching position. The slide is retracted to door-opening position by using a tool to operate the cam. The latch is quickly installed in a rectangular hole pre-punched in the door without use of any fastening means by merely pulling the slide rearwardly to a retracted position which is rearwardly beyond that to which the tool-operated cam is capable of retracting the slide. When installed, the cover of the latch is substantially flush with the outer surface of the door.
REFERENCES:
patent: 192343 (1877-06-01), Niles
patent: 699223 (1902-05-01), Neher
patent: 1137828 (1915-05-01), Anderson
patent: 1245617 (1917-11-01), Prinzler
patent: 2223186 (1940-11-01), Rightmyer
patent: 2840407 (1958-06-01), Sellon, Jr.
patent: 3266830 (1966-08-01), Appleberry
patent: 3472545 (1969-10-01), Berkowitz
patent: 3841674 (1974-10-01), Bisbing et al.
Moore Richard E.
Southco Inc.
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