US PATENT SUBCLASS 192 / 53.343
.~.~.~.~.~.~ Resilient expander ring

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

30 R  DF  CLUTCHES {15}
52.1  DF  .~ Progressive engagement {4}
53.1  DF  .~.~ Frictional and positive {5}
53.3  DF  .~.~.~ With blocker {6}
53.34  DF  .~.~.~.~ Outward tooth or lug on friction member {1}
53.341  DF  .~.~.~.~.~ With thrust member {2}
53.343.~.~.~.~.~.~ Resilient expander ring

DEFINITION

Classification: 192/53.343

Resilient expander ring:

(under subclass 53.341) Subject matter wherein the keylike strut member is biased radially outward relative to the rotation axis by at least one substantially circular spring ring.