US PATENT SUBCLASS 192 / 3.54
.~ Common control

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

3.51  DF  TRANSMISSION CONTROL AND CLUTCH CONTROL {3}
3.54.~ Common control {2}
3.55  DF  .~.~> Power-operated clutch {2}
3.61  DF  .~.~> Stepped ratio transmission {1}

DEFINITION

Classification: 192/3.54

(under subclass 3.51) Device wherein the means used to determine the operational mode of the clutch is also used to determine the ratio of the transmission.

SEE OR SEARCH THIS CLASS, SUBCLASS:

3.63, for structure including a clutch control and a transmission control interrelated so that one must be in a prescribed position before the other will function.