US PATENT SUBCLASS 475 / 78
.~.~ Interrelated fluid unit and gear control

Current as of: June, 1999
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475 /   HD   PLANETARY GEAR TRANSMISSION SYSTEMS OR COMPONENTS

31  DF  FLUID DRIVE OR CONTROL OF PLANETARY GEARING {11}
72  DF  .~ Fluid pump and motor in one of plural paths to or from planetary gearing {6}
78.~.~ Interrelated fluid unit and gear control {1}
79  DF  .~.~.~> With constant speed ratio between input and one fluid unit

DEFINITION

Classification: 475/78

Interrelated fluid unit and gear control:

(under subclass 72) Subject matter wherein means are provided to regulate the operation of the fluid drive and planetary transmission and such regulation is interdependent or operated by a common control. [figure] [caption]forward; reverse