Door opening system

Details Door opening system Door opening system

1978-03-21

1980-01-29

Moore, Richard E.

Closure fasteners

Bolts

Emergency operating means

2923363, E05C 1502

Patent

active

041858590

ABSTRACT:
A door opening system for permitting ingress and egress through a door utilizing a displaceable impact loading in one motion of a user. The door opening system includes a broad surface planar member which extends in a transverse direction across the door to be opened. The planar member has a mechanism for actuating a door latch mounted to a rear surface thereof. By displacing the planar member in a unitary direction, the actuating mechanism which interfaces with a latch lever displaces the latch lever and removes the lever from a catch member. Thus, the door is unlatched and continued motion or displacement by the body of the user against the planar member causes an opening of the door.

REFERENCES:
patent: 1738531 (1929-12-01), Grace
patent: 2104618 (1938-01-01), Hasenfuss
patent: 2442733 (1948-06-01), Schultz
patent: 2871050 (1959-01-01), Dickinson
patent: 3025095 (1962-03-01), Christensen

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