464 / | HD | ROTARY SHAFTS, GUDGEONS, HOUSINGS, AND FLEXIBLE COUPLINGS FOR ROTARY SHAFTS |
1 | DF | SPEED RESPONSIVE DEVICE FOR ADJUSTING RELATIVE ROTATIONAL POSITION OF COUPLED MEMBERS {2} |
3 | DF | .~ Pivoted weight {3} |
6 | .~.~ Pivotal movement opposed by expansion of coil spring along its axis |