1977-04-11
1978-08-29
Blix, Trygve M.
Cutlery
277 30, 277212FB, 308 72, F16C 3372, F16C 2300
Patent
active
041099761
ABSTRACT:
A self-aligning bushing is described which includes an inner spherical ball or ring with an outer socket or ring thereon, seals being provided engaged in sockets in an inner face of the outer ring and in sockets in an outer face of the inner ball or ring, the seals being of elastomeric material with built in rims which aid in the retention in the outer sockets and in retaining the shape of the seals, the spaces within the seals retaining lubricant for the contacting surfaces.
REFERENCES:
patent: 2255172 (1941-09-01), Johnson
patent: 3290073 (1966-12-01), Gottschald
patent: 4034996 (1977-07-01), Manita et al.
Blix Trygve M.
Frankfort Charles E.
Roller Bearing Company of America
Wobensmith, 2nd Zachary T.
Wobensmith, III Zachary T.
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