US PATENT SUBCLASS 475 / 196
.~ Planet pinion is ball

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

183  DF  PLANET PINION IS FRICTION GEAR {5}
196.~ Planet pinion is ball

DEFINITION

Classification: 475/196

Planet pinion is ball:

(under subclass 183) Subject matter wherein said planet pinion* is a spherical element.

SEE OR SEARCH THIS CLASS, SUBCLASS:

189, for a spherical planet pinion in a variable ratio transmission. [figure]