Bearings – Rotary bearing – Antifriction bearing
Reexamination Certificate
2005-06-14
2005-06-14
Footland, Lenard A. (Department: 3682)
Bearings
Rotary bearing
Antifriction bearing
Reexamination Certificate
active
06905250
ABSTRACT:
A thrust bearing assembly including a plurality of rollers having a given diameter d, a cage assembly configured to support the rollers, the cage assembly having a first radial edge that extends a given radial distance X beyond the rollers, and at least one thrust race member. The thrust race member includes a radial race surface, a radial flange extending from the race surface, and a radial lip extending from the flange. The lip is substantially parallel to and at a distance less than the given diameter d from the race surface. The lip has a free end at a distance from the flange greater than the given distance X.
REFERENCES:
patent: 196 11 065 (1997-09-01), None
patent: 1 482 289 (1977-08-01), None
Axler Edward C.
Butler III Edward P.
Lynch John J.
Footland Lenard A.
Michael & Best & Friedrich LLP
Timken US Corporation
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