US PATENT SUBCLASS 464 / 43
.~.~ With separate resilient member for biasing surfaces into engagement

Current as of: June, 1999
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464 /   HD   ROTARY SHAFTS, GUDGEONS, HOUSINGS, AND FLEXIBLE COUPLINGS FOR ROTARY SHAFTS

30  DF  OVERLOAD RELEASE COUPLING {9}
42  DF  .~ Torque transmitted via frictional engagement of conical or frustoconical surfaces {1}
43.~.~ With separate resilient member for biasing surfaces into engagement {1}
44  DF  .~.~.~> Coil spring

DEFINITION

Classification: 464/43

With separate resilient member for biasing surfaces into engagement:

(under subclass 42) Subject matter which further includes a disparate resilient device for biasing the conical or frustoconical surfaces into engagement.