US PATENT SUBCLASS 91 / 366
.~ Speed governor controlled input signal (458)

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91 /   HD   MOTORS: EXPANSIBLE CHAMBER TYPE

358 R  DF  WORKING MEMBER POSITION FEEDBACK TO MOTIVE FLUID CONTROL {12}
366.~ Speed governor controlled input signal (458)

DEFINITION

Classification: 91/366

(under subclass 358) Apparatus in which the input signal for the valve means is produced by a means which is driven from a rotating shaft and the signal varies in accordance with the speed at which the rotating shaft is driven.

SEE OR SEARCH THIS CLASS, SUBCLASS:

435, and the subclasses there noted for other expansible chamber motors controlled by speed governors.