US PATENT SUBCLASS 384 / 128
.~.~.~ Tapered roller


Current as of: June, 1999
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384 /   HD   BEARINGS

91  DF  ROTARY BEARING {8}
126  DF  .~ Plural bearings one plain and one antifriction {1}
127  DF  .~.~ Roller {1}
128.~.~.~ Tapered roller


DEFINITION

Classification: 384/128

Tapered roller:

(under subclass 127) Subject matter wherein the element has a gradual decrease in width.