US PATENT SUBCLASS 475 / 166
.~.~ Variable speed

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

162  DF  PLANET PERIPHERY SURROUNDS AXIS OF INTERACTING GEAR (E.G., ECCENTRICALLY DRIVEN TRANSMISSON) {11}
165  DF  .~ Friction gearing {1}
166.~.~ Variable speed

DEFINITION

Classification: 475/166

Variable speed:

(under subclass 165) Subject matter wherein there is included means to vary the speed ratio*.