US PATENT SUBCLASS 188 / 282.2
.~.~.~ Valve actuated by electrical system


Current as of: June, 1999
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188 /   HD   BRAKES

266  DF  INTERNAL-RESISTANCE MOTION RETARDER {29}
281  DF  .~ Resistance alters relative to direction of thrust member (e.g., high resistance in one direction, low in the other) {1}
282.1  DF  .~.~ Via valved orifice in thrust member {4}
282.2.~.~.~ Valve actuated by electrical system {2}
282.3  DF  .~.~.~.~> System initiated by a pressure change or feedback
282.4  DF  .~.~.~.~> System having distinct selections (e.g., hard, medium, soft)


DEFINITION

Classification: 188/282.2

Valve actuated by electrical system:

(under subclass 282.1) Valved piston in which the size varying element is moved by an applied voltage and current.