US PATENT SUBCLASS 475 / 193
.~.~.~ Conical or frusto-conical planet pinion

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}
185  DF  .~ Variable speed ratio (without slippage) {4}
190  DF  .~.~ Planet pinion rotatable about axis at angle to axis of input or output gear {2}
193.~.~.~ Conical or frusto-conical planet pinion {1}
194  DF  .~.~.~.~> Torque responsive means to increase contact pressure

DEFINITION

Classification: 475/193

Conical or frusto-conical planet pinion:

(under subclass 190) Subject matter wherein said planet pinion* is in the shape of a cone or the frustum of a cone. [figure]