US PATENT SUBCLASS 464 / 42
.~ Torque transmitted via frictional engagement of conical or frustoconical surfaces

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.~ Torque transmitted via frictional engagement of conical or frustoconical surfaces {1}
43  DF  .~.~> With separate resilient member for biasing surfaces into engagement {1}

DEFINITION

Classification: 464/42

Torque transmitted via frictional engagement of conical or frustoconical surfaces:

(under subclass 30) Subject matter wherein rotation is transmitted from said input member to said output member by frictional engagement of surfaces having the shape of a cone or the frustum of a cone.