US PATENT SUBCLASS 91 / 533
.~ Single valve for plural rigidly connected working members

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

508  DF  PLURAL RELATIVELY MOVABLE OR RIGIDLY INTERCONNECTED WORKING MEMBERS {11}
533.~ Single valve for plural rigidly connected working members

DEFINITION

Classification: 91/533

Single valve for plural rigidly connected working members:

(under subclass 508) Apparatus having a single valve controlling motive fluid to plural motors, the motor working members being rigidly connected.

SEE OR SEARCH THIS CLASS, SUBCLASS:

519, for plural working members which may be rigidly connected and having means to selectively apply motive fluid to one or more of said working members to change the output speed or force acting on the load.