US PATENT SUBCLASS 384 / 516
.~.~.~.~.~ Ball groove surface detail


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



384 /   HD   BEARINGS

91  DF  ROTARY BEARING {8}
445  DF  .~ Antifriction bearing {9}
456  DF  .~.~ Radial bearing {9}
490  DF  .~.~.~ Ball bearing {17}
513  DF  .~.~.~.~ Specified bearing race structure {3}
516.~.~.~.~.~ Ball groove surface detail


DEFINITION

Classification: 384/516

Ball groove surface detail:

(under subclass 513) Subject matter wherein the race structure comprises specified detail of the ball rolling groove surface, e.g., the slope of the groove, on which the ball rolls.