US PATENT SUBCLASS 474 / 199
.~.~ And ball or roller bearing for mounting pulley or guide roll on support

Current as of: June, 1999
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474 /   HD   ENDLESS BELT POWER TRANSMISSION SYSTEMS OR COMPONENTS

166  DF  FRICTION DRIVE PULLEY OR GUIDE ROLL {11}
198  DF  .~ With stationary support for pulley or guide roll {1}
199.~.~ And ball or roller bearing for mounting pulley or guide roll on support

DEFINITION

Classification: 474/199

And ball or roller bearing for mounting pulley or guide roll on support:

(under subclass 198) Subject matter wherein an antifriction device having balls or rollers is interposed between the pulley* or guide roll* and the mounting member.

SEE OR SEARCH CLASS

384, Bearings, appropriate subclasses for bearing or guide structure, per se. [figure]