US PATENT SUBCLASS 475 / 338
.~ Coaxial teeth around planet pinion engage axially spaced relatively rotatable gears

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

331  DF  PLANETARY GEARING OR ELEMENT {12}
338.~ Coaxial teeth around planet pinion engage axially spaced relatively rotatable gears {2}
339  DF  .~.~> Engage plural relatively rotatable sun gears {1}
341  DF  .~.~> Engage plural relatively rotatable orbit gears {1}

DEFINITION

Classification: 475/338

Coaxial teeth around planet pinion engage axially spaced relatively rotatable gears:

(under subclass 331) Subject matter wherein a planet pinion* has an elongated set of gear teeth or plural axially spaced sets of gear teeth; said teeth of said planet pinion meshing with at least two gears rotatable with respect to each other and spaced from each other in a direction parallel to the rotational axis of the gears. [figure] [figure]