US PATENT SUBCLASS 318 / 273
.~ Motor braking


Current as of: June, 1999
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318 /   HD   ELECTRICITY: MOTIVE POWER SYSTEMS

255  DF  PLURAL DIVERSE MOTOR CONTROLS {4}
273.~ Motor braking {2}
274  DF  .~.~> With acceleration control
275  DF  .~.~> With automatic starting and/or stopping


DEFINITION

Classification: 318/273

(under subclass 255) Subject matter in which means are provided for also braking the electric motor.

(1) Note. For a definition of "braking" see Motor Load Control, of the class definition.

SEE OR SEARCH THIS CLASS, SUBCLASS:

63, and the subclasses specified in the Search Notes thereto, for plural motor systems having means for motor braking control and means for effecting another motor operation.

258+, for this subject matter where the system includes means for running-speed control and motor reversing control.

261+, for this subject matter where the system includes means for motor reversing control.

269+, for this subject matter where the system includes means for running speed control. 362+, for miscellaneous motor systems having braking control.

SEE OR SEARCH CLASS

188, Brakes, for braking means, per se, for general purposes.

310, Electrical Generator or Motor Structure,

76, and 77 for structured combinations of an electrical motor and a brake.