US PATENT SUBCLASS 318 / 268
.~ Running-speed control

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

255  DF  PLURAL DIVERSE MOTOR CONTROLS {4}
268.~ Running-speed control {3}
269  DF  .~.~> With braking {1}
271  DF  .~.~> With acceleration control
272  DF  .~.~> With automatic starting and/or stopping

DEFINITION

Classification: 318/268

(under subclass 255) Subject matter in which means are also provided for controlling the running-speed of the motor.

(1) Note. For a definition of "running-speed control", see

the class definition.

SEE OR SEARCH THIS CLASS, SUBCLASS:

59+, and the subclasses specified in the Notes thereto, for plural motor systems having running-speed control means and another diverse motor control means.

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