US PATENT SUBCLASS 192 / 66.23
.~.~.~ Spring released

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

30 R  DF  CLUTCHES {15}
66.1  DF  .~ Axially engaging {5}
66.2  DF  .~.~ Conical or frustoconical {3}
66.23.~.~.~ Spring released

DEFINITION

Classification: 192/66.23

Spring released:

(under subclass 66.2) Subject matter wherein the faces are moved to the disengaged position by the action of a recoilably yieldable member.