Gear hinge

Details Gear hinge Gear hinge

1992-08-04

1994-08-16

Bradley, P. Austin

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

Hinge

Including toothed gear

E05D 700

Patent

active

053374517

ABSTRACT:
A gear hinge having a thrust bearing which is less likely to wear. The hinge may include, in various combinations, gears having relatively small, rounded teeth, hinge members having anodized surfaces, bearings which may be produced by a gas assisted injection molding process and bearings which are relatively hard.

REFERENCES:
patent: 3092870 (1963-06-01), Baer
patent: 3374499 (1968-03-01), Horstman
patent: 3402422 (1968-09-01), Baer
patent: 4284861 (1981-08-01), Senften
patent: 4583262 (1986-04-01), Werner
patent: 4881346 (1989-11-01), Block
patent: 4895271 (1990-01-01), Desjardins et al.
patent: 4976008 (1990-12-01), Baer
patent: 4979265 (1990-12-01), Grass
patent: 4996739 (1991-03-01), Baer
patent: 4999878 (1991-03-01), Baer
patent: 4999880 (1991-03-01), Baer
patent: 5062181 (1991-11-01), Bobbowski et al.

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