US PATENT SUBCLASS 477 / 108
.~.~ Constant output shaft speed

Current as of: June, 1999
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477 /   HD   INTERRELATED POWER DELIVERY CONTROLS, INCLUDING ENGINE CONTROL

34  DF  TRANSMISSION CONTROL {15}
107  DF  .~ Engine controlled by transmission {4}
108.~.~ Constant output shaft speed

DEFINITION

Classification: 477/108

Constant output shaft speed:

(under subclass 107) Subject matter wherein the engine* is regulated such that a load* shaft of the gear transmission* remains at an unchanging velocity.

SEE OR SEARCH THIS CLASS, SUBCLASS:

123, Internal Combustion Engines, subclasses 319+ for engine speed regulation without transmission control.

180, Motor Vehicles, subclasses 170+ for cruise control involving significant vehicle structure or lacking transmission control.