Offset pivot hinges with door closing devices

Details Offset pivot hinges with door closing devices Offset pivot hinges with door closing devices

1979-08-15

1982-04-20

Shedd, Wayne L.

Miscellaneous hardware (e.g., bushing, carpet fastener, caster,

Checks and closers

Liquid

16 52, 16 76, 16 68, E05F 320, E05F 322

Patent

active

043251641

ABSTRACT:
A door closing device which is easily mounted on, and easily removed from, an offset pivot hinge. The door closing device has an outer sleeve, an inner member rotatably mounted in the outer sleeve and a coil spring having opposite ends thereof connected to the outer sleeve and the inner member, respectively. The door closing device is mounted on, and operatively connected to, the pivot hinge by non-rotatably fitting the inner member and the outer sleeve with a pivot pin of the pivot hinge and a hinge plate pivoted on the pivot pin, respectively .
The door closing device is provided with a door closing speed damping mechanism, a door stopper mechanism, and/or a preset mechanism for the door closing torque, which are assembled within the outer sleeve.

REFERENCES:
patent: 1836383 (1931-12-01), Mitchell
patent: 2688150 (1954-09-01), Roussel
patent: 3354497 (1967-11-01), Armento
patent: 3449789 (1969-06-01), Russell et al.
patent: 4068344 (1978-01-01), Okabe

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