Sliding door lock

Details Sliding door lock Sliding door lock

1978-06-05

1980-12-16

Bonck, Rodney H.

Closure fasteners

Bolts

Multiple

70100, 70114, 292 11, 292197, 292199, 292DIG46, E05B 6508, E05C 500

Patent

active

042392683

ABSTRACT:
A vertical edge of a sliding door has a cavity forming a housing for a bolt. One or two angle-shaped latch leaves are located at a side or opposite sides of the bolt, each leaf being pivotally mounted in the housing for swinging about an axis generally aligned with such door vertical edge. Outward sliding of the bolt swings the latch leaf or leaves outward to lock flanges on the leaf or leaves in a catch carried by a frame.

REFERENCES:
patent: 512139 (1894-01-01), Willard
patent: 840297 (1907-01-01), Campbell
patent: 1083173 (1913-12-01), Zeckhauser
patent: 1159067 (1915-11-01), Morris
patent: 1168524 (1916-01-01), Lurie
patent: 1478343 (1923-12-01), Looney
patent: 2107299 (1938-02-01), Kilpatrick
patent: 2668073 (1954-02-01), Collar et al.
patent: 2784019 (1957-03-01), Des Combes
patent: 3172280 (1965-03-01), Cohen
patent: 3175376 (1965-03-01), Cantwell
patent: 3884056 (1976-05-01), East et al.
patent: 3899201 (1975-08-01), Paioletti
patent: 4050272 (1977-09-01), Tanaka
"First Aid to Sliding Doors" from Lockwood, Lockwood Hardware Manufact. Co., American Builder, Nov. 1954, vol. 76, No. 11, p. 108.

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