US PATENT SUBCLASS 180 / 372
.~.~ Planetary


Current as of: June, 1999
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180 /   HD   MOTOR VEHICLES

337  DF  TRANSMISSION MECHANISM {17}
371  DF  .~ Final gear drive at each of two parallel wheels {2}
372.~.~ Planetary


DEFINITION

Classification: 180/372

Planetary:

(under subclass 371) Subject matter wherein each separate gear transmission includes first and second engaging gears

each having a central axis and wherein, during at least one mode of operation, the axis of one of the gears follows a path extending around the axis of the other of the gears.

SEE OR SEARCH THIS CLASS, SUBCLASS:

369, for variable speed or direction planetary gearing associated with a vehicle wheel.

SEE OR SEARCH CLASS

475, Planetary Gear Transmission Systems, or Components, for planetary transmissions, per se.