US PATENT SUBCLASS 475 / 228
.~ Worm drive on input shaft

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

220  DF  DIFFERENTIAL PLANETARY GEARING {8}
228.~ Worm drive on input shaft {1}
229  DF  .~.~> And roller bearing supporting worm from casing

DEFINITION

Classification: 475/228

Worm drive on input shaft:

(under subclass 220) Subject matter wherein input power to said differential transmission* is supplied by a worm gear*.

SEE OR SEARCH THIS CLASS, SUBCLASS:

7, for related subject matter.