US PATENT SUBCLASS 475 / 226
.~ Planet pinion is worm gear

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

220  DF  DIFFERENTIAL PLANETARY GEARING {8}
226.~ Planet pinion is worm gear {1}
227  DF  .~.~> And spur gear on pinion

DEFINITION

Classification: 475/226

Planet pinion is worm gear:

(under subclass 220) Subject matter wherein a planet pinion* in said differential transmission* is a worm gear*. [figure]

SEE OR SEARCH THIS CLASS, SUBCLASS:

7, 304 and 333, for related subject matter.