US PATENT SUBCLASS 91 / 427
.~ Plural manual control stations


Current as of: June, 1999
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91 /   HD   MOTORS: EXPANSIBLE CHAMBER TYPE

418  DF  WITH MOTIVE FLUID VALVE {32}
427.~ Plural manual control stations


DEFINITION

Classification: 91/427

(under subclass 418) Apparatus comprising a plurality of spaced control stations from which the motor may be alternatively controlled by a human operator.

(1) Note. The spaced control stations may comprise separate control valves for the motor or may comprise separate operators for a single control valve.

SEE OR SEARCH THIS CLASS, SUBCLASS:

6+, for motors in which motive fluid is supplied to an expansible chamber through different supply paths and which may involve separate control stations.