US PATENT SUBCLASS 384 / 454
.~.~.~ Radial roller-thrust ball

Current as of: June, 1999
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384 /   HD   BEARINGS

91  DF  ROTARY BEARING {8}
445  DF  .~ Antifriction bearing {9}
452  DF  .~.~ Radial bearing with separate thrust bearing; radial ball-thrust roller {3}
454.~.~.~ Radial roller-thrust ball

DEFINITION

Classification: 384/454

Radial roller-thrust ball:

(under subclass 452) Subject matter wherein a roller takes radial load and a ball takes thrust load.