US PATENT SUBCLASS 188 / 158
.~ Electric

Current as of: June, 1999
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188 /   HD   BRAKES

*  DD  OPERATORS {11}
158.~ Electric {2}
159  DF  .~.~> Dynamic {1}
161  DF  .~.~> Electromagnet {3}

DEFINITION

Classification: 188/158

Electric:

(under the class definition) Operator in which a device using voltage and current actuates the motion retarder.

SEE OR SEARCH THIS CLASS, SUBCLASS:

171+, for spring applied, electrically released brakes.

266.1, for an internal-resistant motion retarder controlled by condition detected outside of retarder.

267, for a brake or shock absorber using magnetic flux as a motion-resisting force.

282.2+, for a valved orifice in a piston actuated by an electrical system.

SEE OR SEARCH CLASS

192, Clutches and Power-Stop Control, 21.5, for field responsive frictional media type brakes.

310, Electrical Generator or Motor Structure,

93, for electrodynamic torque brakes.

318, Electricity: Motive Power Systems,

362+, for electric motor braking systems.