Demountable sash lock

Details Demountable sash lock Demountable sash lock

1973-07-13

1979-09-18

Kannan, Philip C.

Movable or removable closures

With means mounting closure for reciprocation

With latch or lock

49453, E05D 1304

Patent

active

041678354

ABSTRACT:
A window construction for pivot-out sash wherein a demountable sash guiding lock is mounted on the top rail of said sash. The lock includes a spring actuated plastic latch having either left or right hand openings for receiving a finger button which is demountable from said sash and a retaining clip for maintaining the spring for actuating the latch within the top rail of the sash.

REFERENCES:
patent: 2818610 (1958-01-01), Pengelly
patent: 3099050 (1963-07-01), Hetman
patent: 3122797 (1964-03-01), Segre
patent: 3129470 (1964-04-01), Schneider
patent: 3156294 (1964-11-01), Miller et al.
patent: 3455060 (1969-07-01), Fournier
patent: 3482354 (1969-12-01), Trout
patent: 3810332 (1974-05-01), Grossman

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