US PATENT SUBCLASS 192 / 48.9
.~.~.~ Alternatively operative assemblages

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

30 R  DF  CLUTCHES {15}
48.1  DF  .~ Plural clutch-assemblage {7}
48.8  DF  .~.~ Associated with three or more shafts {1}
48.9.~.~.~ Alternatively operative assemblages {1}
48.91  DF  .~.~.~.~> Having common clutch-element support

DEFINITION

Classification: 192/48.9

(under subclass 48.8) Device wherein either a first or a second of the clutch-assemblages (but not both simultaneously) is in torque-transmitting relationship.

SEE OR SEARCH THIS CLASS, SUBCLASS:

3.27, for the combination of a vortex-flow drive and alternatively operative clutches.

87.14+, for alternatively operative clutches that are actuated by fluid-pressure operator means.