Door closure

Details Door closure Door closure

1979-10-09

1981-11-10

Downey, Kenneth

Movable or removable closures

With means mounting closure for swinging

With biasing means

16 72, E05F 110

Patent

active

042990580

ABSTRACT:
A door closure for use on the outside of doors which open outwardly in which a spring is attached on one end to the door and is pivotally attached at the other end to the door frame. A clip is disposed over the spring and is secured to the door near the edge on the side to which the hinges are mounted and holds the spring near the surface of the door. As the door pivots outwardly about the axis of the hinge pins, the spring stretches and supplies retractive force when the door is released.

REFERENCES:
patent: 2024919 (1935-12-01), Fredericks et al.
patent: 2041914 (1936-05-01), Ferrin
patent: 4094099 (1978-06-01), Birch

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