Composite bearing with metal housing having a bore, with a tubul

Details Composite bearing with metal housing having a bore, with a tubul Composite bearing with metal housing having a bore, with a tubul

1985-03-08

1986-08-26

Levy, Stuart S.

Bearings

Rotary bearing

Plain bearing

384276, 384295, F16C 3320, F16C 3304

Patent

active

046079653

ABSTRACT:
An improved bearing for supporting a bi-fold door member. The bearing is formed from a block of high molecular weight polymer material having a bore extending from its top surface to its bottom surface. The bore is configured to tightly receive a shaft. The bearing supports the door and is rotatably slidable with respect to the shaft as the door member is opened and closed.

REFERENCES:
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patent: 2683637 (1954-07-01), Skillman, Jr. et al.
patent: 2895728 (1959-07-01), Edelman
patent: 3010733 (1961-11-01), Melton
patent: 3499183 (1970-03-01), Parsons
patent: 4134175 (1979-01-01), Contoyanis
patent: 4393293 (1983-07-01), Inoue et al.
patent: 4427049 (1980-12-01), Belanger et al.
patent: 4432406 (1984-02-01), Belanger et al.
"GAR-DUR R Plastic Gains Wide Acceptance in Hydro-electric Industry", (two sides), Garland Mfg. Co. P.O. Box 71, Saco, ME/USA 04072, Electrical World, Jul. 1981.
"GAR-DUR R Plastic Wheels Keep Fords Rolling", (two sides), Garland Mfg. Co., P.O. Box 71, Saco, ME/USA 04072, Automotive News, Jan. 25, 1982, more info bulletin #179.
"GAR-DUR R Plastic Conveys Improved Cost Performance on Automotive Assembly Lines", (one side), Garland Mfg. Company, P.O. Box 71, Saco, ME/USA 04072, more info bulletin #982, date unknown.
Packing instructions entitled "SEALMASTER Ball Bearings", (two sides), SealMaster Bearings Morse Chain Division, Borg-Warner Corporation, Aurora, Illinois 60507, date unknown.

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