US PATENT SUBCLASS 475 / 126
.~.~.~ Responsive to torque reversal

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}
116  DF  .~ Fluid controlled mechanical clutch or brake {12}
125  DF  .~.~ Torque responsive control {1}
126.~.~.~ Responsive to torque reversal

DEFINITION

Classification: 475/126

Responsive to torque reversal:

(under subclass 125) Subject matter wherein the control of the clutch* or brake* is affected by a valve and such valve is actuated responsive to a change in direction of rotation or relative rotation of a planetary drive transmission part or parts.