Self-closing door hinge

Details Self-closing door hinge Self-closing door hinge

1981-07-21

1983-09-27

Silverberg, Fred

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

Hinge

Resiliently biased hinge

16285, 16313, 16DIG10, 49 9, 49237, E05F 114

Patent

active

044060343

ABSTRACT:
A self-closing door hinge for a curtain door mounted within a frame consisting of a channel having a double helical track and a roller on said helical track which is returned to a pre-selected position after movement in either direction by compression of a spring thereby moving an arm carrying a curtain door connected to said channel to a preselected position.

REFERENCES:
patent: 68376 (1867-09-01), McOmbek
patent: 1214748 (1917-02-01), Brand
patent: 1996196 (1935-04-01), Ferris
patent: 2604654 (1952-07-01), Anderson et al.
patent: 3222806 (1965-12-01), Martin
patent: 4124955 (1978-11-01), Kochis

Affiliated with

Also associated with

Rating

Self-closing door hinge does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Self-closing door hinge, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Self-closing door hinge will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2123882