Fasteners for doors, windows and the like

Details Fasteners for doors, windows and the like Fasteners for doors, windows and the like

1984-10-18

1986-10-14

Moore, Richard E.

Closure fasteners

Operators with knobs or handles

292 39, E05C 912

Patent

active

046168648

ABSTRACT:
A fastener 1 has two elongate bars 2,3 slidably mounted in a guide track 4 for simultaneous displacement longitudinally thereof in opposite directions under the action of a rotatable handle 6. Each bar 2,3 has an associated rack and pinion assembly 7,8 for transposing rotation of the handle 6 into linear displacement of the bar.

REFERENCES:
patent: 813455 (1906-02-01), Scheel
patent: 1035531 (1912-08-01), Cobb
patent: 1179731 (1916-04-01), McDonald
patent: 2393788 (1946-01-01), Lofgren
patent: 4002360 (1977-01-01), Frank et al.
patent: 4063763 (1977-12-01), Van Herpen

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