US PATENT SUBCLASS 475 / 229
.~.~ And roller bearing supporting worm from casing

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

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

DEFINITION

Classification: 475/229

And roller bearing supporting worm from casing:

(under subclass 228) Subject matter wherein said worm gear* is supported for rotation by ball bearings or cylindrical bearings positioned around the axis of said worm gear. [figure]