US PATENT SUBCLASS 180 / 65.7
.~.~.~ Gearing is a changeable ratio gearing


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

54.1  DF  POWER {19}
65.1  DF  .~ Electric {5}
65.6  DF  .~.~ With gearing between electric motor and drive wheel {1}
65.7.~.~.~ Gearing is a changeable ratio gearing


DEFINITION

Classification: 180/65.7

Gearing is changeable ratio gearing:

(under subclass 65.6) Vehicles wherein the transmission is provided with means whereby the ratio of the motor speed to the wheel speed can be selectively changed.

SEE OR SEARCH THIS CLASS, SUBCLASS:

364+, for variable speed transmissions in vehicles without an electric motor.