Cutlery
Patent
1974-11-25
1976-11-02
Spar, Robert J.
Cutlery
308194, 308196, 403129, F16C 2304
Patent
active
039893219
ABSTRACT:
A spherical bearing assembly having an inner race member and an outer race member, the inner surface of the outer race member being a concave spherical surface, the outer surface of the inner member being a complementary convex spherical surface, the inner member including a spool member having two annular lips at each end thereof, and at least three spherical segments interlocked by the annular lips in an axial direction on the spool member, a gap provided between at least two of the spherical segments, a spring member interposed between the segments in the area defined by the gaps to axially bias and preload the segments against each other.
REFERENCES:
patent: 2126388 (1938-08-01), Hoke et al.
patent: 2478056 (1949-08-01), Reeg
Heim Universal Corporation
Reese Randolph A.
Spar Robert J.
Wray James C.
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