US PATENT SUBCLASS 475 / 348
.~ Planet pinion supported by roller bearings

Current as of: June, 1999
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475 /   HD   PLANETARY GEAR TRANSMISSION SYSTEMS OR COMPONENTS

331  DF  PLANETARY GEARING OR ELEMENT {12}
348.~ Planet pinion supported by roller bearings

DEFINITION

Classification: 475/348

Planet pinion supported by roller bearings:

(under subclass 331) Subject matter wherein a planet pinion* is supported for rotation by ball bearings or by cylindrical bearings surrounding the axis of the planet pinion.

SEE OR SEARCH THIS CLASS, SUBCLASS:

246+, and 253, for related subject matter.