Decompression release door latch and stop

Details Decompression release door latch and stop Decompression release door latch and stop

1979-04-02

1980-10-28

Lyddane, William E.

Closure fasteners

Keepers

With movable dog, catch or striker

292 18, 292 78, 292DIG65, E05B 1500, E05C 1902

Patent

active

042303524

ABSTRACT:
A pivotably mounted door stop linkage has a resilient member acting on the linkage to maintain the door stop in position for conventional door operation while allowing rotation of the stop to release the door in reaction to a pressure differential acting across the door.

REFERENCES:
patent: 2016519 (1935-10-01), Schmidt
patent: 2741505 (1956-04-01), Courney
patent: 2777315 (1957-01-01), Burke
patent: 2848263 (1958-08-01), Miller

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