US PATENT SUBCLASS 384 / 596
.~.~.~.~ Ball

Current as of: June, 1999
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384 /   HD   BEARINGS

91  DF  ROTARY BEARING {8}
445  DF  .~ Antifriction bearing {9}
590  DF  .~.~ Thrust bearing {11}
595  DF  .~.~.~ Railway truck side bearing {2}
596.~.~.~.~ Ball

DEFINITION

Classification: 384/596

Ball:

(under subclass 595) Subject matter wherein the bearing is a ball bearing.