US PATENT SUBCLASS 318 / 256
.~ Motor-reversing

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

255  DF  PLURAL DIVERSE MOTOR CONTROLS {4}
256.~ Motor-reversing {4}
257  DF  .~.~> With running-speed control {2}
261  DF  .~.~> With braking {1}
263  DF  .~.~> With acceleration control
264  DF  .~.~> With automatic starting and/or stopping {1}

DEFINITION

Classification: 318/256

(under subclass 255) Subject matter in which means are included for causing an electric motor to reverse its direction of operation.

(1) Note. For a definition of "motor-reversing", see Reversing Control, of the class definition.

SEE OR SEARCH THIS CLASS, SUBCLASS:

54+, for plural motor systems provided with means for effecting plural, diverse motor-operations control, including reversing.

280+, and the subclasses specified in the Notes to the definition of those subclasses for motor-reversing in single motor systems.