US PATENT SUBCLASS 91 / 336
.~.~ Speed controlled


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

218  DF  CYCLICALLY OPERABLE {34}
335  DF  .~ With throttle valve or distributor throttle adjustment {1}
336.~.~ Speed controlled


DEFINITION

Classification: 91/336

(under subclass 335) Apparatus in which a means sensing a speed condition of the motor comprises a means to directly operate the (1) valve to vary inlet or exhaust or (2) means to adjust the distributor.

SEE OR SEARCH THIS CLASS, SUBCLASS:

221, for a cyclically operable motor having speed condition responsive stop means.

333, for a cyclically operable motor having speed responsive control means to adjust the motion transmission from the working member to the distributor.