US PATENT SUBCLASS 384 / 516
.~.~.~.~.~ Ball groove surface detail
Current as of:
June, 1999
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384 /
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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.