Swivel construction

Details Swivel construction Swivel construction

1980-01-07

1982-01-05

Shedd, Wayne L.

Joints and connections

Articulated members

Rotatable

F16D 112, F16D 300

Patent

active

043091210

ABSTRACT:
A swivel construction for a pair of superposed relatively rotatable plates having a ball bearing race therebetween and comprising a bolt fixed to the top plate and extending through the bottom plate centrally thereof, a cylindrical plastic bearing sleeve between the bolt and the bottom plate, a flange on the sleeve, and a nut on the bolt exerting variable pressure on the sleeve flange and on the bottom plate.

REFERENCES:
patent: 1853153 (1932-04-01), Skeel
patent: 2987752 (1961-06-01), Black
patent: 3010733 (1961-11-01), Melton et al.
patent: 4076346 (1978-02-01), McMahan
patent: 4085983 (1978-04-01), Johnson
patent: 4135694 (1979-01-01), Stegenga

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