Closure fasteners – Operators with knobs or handles
Patent
1974-09-06
1977-01-11
Gilliam, Paul R.
Closure fasteners
Operators with knobs or handles
292142, 292172, 292337, 292DIG20, E05B 900, E05B 906, E05C 106, E05C 112
Patent
active
040023605
ABSTRACT:
Window hardware for driving a latch rod, especially for insertion in the edge of casement windows, doors, etc., wherein the back side is fastened on a track, consisting of a drive housing having two housing parts in which is positioned a turnable member which can have the shape of a pinion, the turnable member engaging the latch rod fitting which extends through a guide canal in the drive housing and is guided and movable longitudinally on the inverted track.
REFERENCES:
patent: 321380 (1885-06-01), Murphy
patent: 2491701 (1949-12-01), Albritton
patent: 2634151 (1953-04-01), Russell et al.
patent: 2665154 (1954-01-01), Hagstrom
patent: 2862750 (1958-12-01), Minke
Frank Gerhard
Roth Ernst
Blodgett Gerry A.
Blodgett Norman S.
Gilliam Paul R.
Pietruszka Carl F.
Siegenia-Frank KG
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