US PATENT SUBCLASS 303 / 173
.~.~ By comparison of plural wheel speeds

Current as of: June, 1999
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303 /   HD   FLUID-PRESSURE AND ANALOGOUS BRAKE SYSTEMS

121  DF  SPEED-CONTROLLED {44}
171  DF  .~ Wheel speed versus pseudo vehicle speed (e.g., from deceleration) {2}
173.~.~ By comparison of plural wheel speeds

DEFINITION

Classification: 303/173

By comparison of plural wheel speeds:

(under subclass 171) Speed control in which the braking action is altered by a fastest rate of a road engaging member exceeding a reference value of a conveyance rate found by a rate of road engaging members slower than the fastest rate.