US PATENT SUBCLASS 180 / 423
.~.~.~.~ Vehicle speed condition only

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

400  DF  STEERING GEAR {8}
417  DF  .~ With fluid power assist {16}
421  DF  .~.~ With condition modulated steering {1}
422  DF  .~.~.~ With electrical control {1}
423.~.~.~.~ Vehicle speed condition only

DEFINITION

Classification: 180/423

Vehicle speed condition only:

(under subclass 422) Subject matter in which the condition of operation is the velocity only of the vehicle for controlling the flow of pressure fluid to the movable means.