US PATENT SUBCLASS 384 / 563
.~.~.~.~ Axially biased race or roller

Current as of: June, 1999
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384 /   HD   BEARINGS

91  DF  ROTARY BEARING {8}
445  DF  .~ Antifriction bearing {9}
456  DF  .~.~ Radial bearing {9}
548  DF  .~.~.~ Roller bearing {16}
563.~.~.~.~ Axially biased race or roller

DEFINITION

Classification: 384/563

Axially biased race or roller:

(under subclass 548) Subject matter having means for resiliently urging a bearing race or roller in an axial direction.

(1) Note. This is often referred to as "preloading".