US PATENT SUBCLASS 192 / 87.1
.~.~.~ Multiple clutches

Current as of: June, 1999
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192 /   HD   CLUTCHES AND POWER-STOP CONTROL

30 R  DF  CLUTCHES {15}
82 R  DF  .~ Operators {18}
85 R  DF  .~.~ Fluid pressure {11}
87.1.~.~.~ Multiple clutches {2}
87.11  DF  .~.~.~.~> Having independent operators {2}
87.14  DF  .~.~.~.~> Alternatively operative clutches {2}

DEFINITION

Classification: 192/87.1

(under subclass 85) Device in which the fluid under pressure is applied to clutch-actuator means for engaging or disengaging one or more of a plurality of clutches.

SEE OR SEARCH THIS CLASS, SUBCLASS:

3.25+, for a combination of vortex-flow drive and a plurality of clutches, wherein the clutches may be fluid-pressure actuated.

48.1+, for a combination of multiple clutches that are mechanically actuated.