Casement window

Details Casement window Casement window

1981-06-02

1983-07-12

Kannan, Philip C.

Movable or removable closures

With means mounting closure for swinging

49260, 49388, 160 92, E05D 1500

Patent

active

043923305

ABSTRACT:
A casement window is operable in a vent-egress mode and a wash mode. Hinge assemblies are mounted to the sash and hinge lock assemblies are engaged by the hinge assemblies. Both hinge and hinge lock assemblies are slidably mounted to channel-forming slides on the window frame. The lock assemblies releasably lock the sash in the vent-egress and wash modes.

REFERENCES:
patent: 726362 (1903-04-01), Shrivell
patent: 1600796 (1926-09-01), Campbell
patent: 1781272 (1930-11-01), Cummings
patent: 1844002 (1932-02-01), Bliss
patent: 2276729 (1942-03-01), Kuyper
patent: 2710751 (1955-06-01), Dubiel
patent: 3041680 (1962-07-01), Gurniak
patent: 3250038 (1966-05-01), Steel
patent: 3589067 (1971-06-01), Knapp

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