Door latch

Details Door latch Door latch

1976-05-04

1977-12-27

Gilliam, Paul R.

Movable or removable closures

Starter-type operator; e.g., seal breaker

Lever actuator engages strap-fastener or longitudinally...

49394, 292210, E05F 1154, E05C 300

Patent

active

040646505

ABSTRACT:
A door latch arrangement is disclosed to prevent a door from popping open when the door is subjected to pressure from the inside. Means are provided to restrain movement of the door latch until the door and latch have moved partially open, thereafter the door is free to manipulated to a fully open position.

REFERENCES:
patent: 676779 (1901-06-01), Stahl
patent: 1711213 (1929-04-01), Smith

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