Hinged window with quick release bar

Details Hinged window with quick release bar Hinged window with quick release bar

1974-09-16

1976-03-09

Downey, Kenneth

Movable or removable closures

With specified means to effect emergency release to closure

49278, 49394, 292241, 292103, E05B 6510

Patent

active

039422860

ABSTRACT:
A window construction which is characterized by a sash frame hingedly mounted at the top of an opening in a generally vertical wall and provided with a latching mechanism comprising keepers on the inside face of the wall adjacent the bottom of the wall opening and a combination latch engaging and release bar pivotally mounted on the bottom of the sash frame so as to be swung into keeper engagement when the sash frame is hinged to closed position and to be readily swung to a position where the sash frame is released for opening movement.

REFERENCES:
patent: 1772177 (1930-08-01), Dake
patent: 2015448 (1935-09-01), Esser
patent: 2830843 (1958-04-01), Seaburg et al.
patent: 3431677 (1969-03-01), Ehret et al.
patent: 3432967 (1969-03-01), Simon

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