US PATENT SUBCLASS 318 / 283
.~ Automatic and/or with time-delay means

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

280  DF  MOTOR-REVERSING {4}
283.~ Automatic and/or with time-delay means {3}
284  DF  .~.~> With means to delay reversing until motor substantially stops
285  DF  .~.~> Instant of, or passage or predetermined time or having time-delay means
286  DF  .~.~> Movement or position of motor or driven device

DEFINITION

Classification: 318/283

(under subclass 280) Subject matter wherein means responsive to a predetermined condition are provided for controlling the motor reversing means or where time delay means are provided for controlling the motor reversing means after operation thereof has been initiated.

(1) Note. Where time delay means are provided, the control operation may be initiated manually.

SEE OR SEARCH THIS CLASS, SUBCLASS:

445+, and the subclasses specified in the Search Notes thereto, for other automatic control systems for electric motors having the motor automatically controlled in response to predetermined conditions and/or having time delay means for the motor control means.