Awing window with lock

Details Awing window with lock Awing window with lock

1994-08-29

1995-10-31

Kannan, Philip C.

Movable or removable closures

Closures interconnected for concurrent movement

Louver-type closures

49394, E06B 7086

Patent

active

054618282

ABSTRACT:
The invention herein provides a key operated locking device for utilization with an awning window. The locking device allows the building occupant to fix the rotatable panels in an open posture to assist in preventing vandals and burglars from entering the premises by further opening the rotatable panels. The locking device includes a removable key and a latch which can be rotated into a slot which is positioned in the slide bar of the crank mechanism.

REFERENCES:
patent: 1431619 (1922-10-01), Atkinson
patent: 2209568 (1940-07-01), Kavanaugh
patent: 2798263 (1957-07-01), Hardy
patent: 3030671 (1962-04-01), Jones
patent: 4813183 (1989-03-01), Jordal
patent: 4855716 (1989-08-01), Jordal
patent: 5282514 (1994-02-01), Felcetto

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