Door hinge structure

Details Door hinge structure Door hinge structure

1996-12-12

1997-11-25

Mah, Chuck Y.

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

Hinge

Including adjustment for changing relative orientation of...

16242, E05D 704

Patent

active

056898550

ABSTRACT:
A door hinge structure including a first door hinge and a second door hinge connected between a door panel and a door frame at different elevations, for permitting the door panel to be turned relative to the door frame, each door hinge including two leaves having a respective eccentric hole, two bushings respectively mounted in the eccentric holes of the leaves and fixed in position by a respective tightening up screw and having a respective eccentric through hole, and a pivot pin fastened to the eccentric through holes of the bushings to connect the leaves together, permitting the leaves to be turned relative to each other.

REFERENCES:
patent: 1044055 (1912-11-01), Johnson et al.
patent: 1336174 (1920-04-01), Way
patent: 1540581 (1925-06-01), Way
patent: 1900081 (1933-03-01), Swerer
patent: 1949183 (1934-02-01), Roberts
patent: 3832755 (1974-09-01), Maertin et al.

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