Rotary body of hard material with plastic supporter

Details Rotary body of hard material with plastic supporter Rotary body of hard material with plastic supporter

1987-12-17

1989-12-12

Hannon, Thomas

Bearings

Linear bearing

Ball bearing

291495B, 384 50, 384 91, 384445, 384523, 384548, 384627, F16C 4306, F16C 2904, F16C 3346

Patent

active

048863777

ABSTRACT:
A rotary body of hard material with a plastic supporter and a method of manufacturing therefor, which essentially comprises a coating film coated with the rotary body and removed after molding so as to make a clearance between the rotary body and the supporter, so that rotation of the rotary body may be allowed smoothly. The method of this invention defines steps of molding, coating of film and removing of the film so as to obtain rotation of rotary body relative to the plastic supporter.

REFERENCES:
patent: 3161449 (1964-12-01), Flom
patent: 4223963 (1980-09-01), Glodin et al.
patent: 4492415 (1985-01-01), Baile et al.
patent: 4494802 (1985-01-01), Henson

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