464 / | HD | ROTARY SHAFTS, GUDGEONS, HOUSINGS, AND FLEXIBLE COUPLINGS FOR ROTARY SHAFTS |
30 | DF | OVERLOAD RELEASE COUPLING {9} |
45 | .~ Torque transmitted via frictional engagement of planar radially extending surfaces {1} | |
46 | DF | .~.~> With separate resilient member for biasing surfaces into engagement {1} |