| 464 / | HD | ROTARY SHAFTS, GUDGEONS, HOUSINGS, AND FLEXIBLE COUPLINGS FOR ROTARY SHAFTS |
| 51 | DF | TORQUE TRANSMITTED VIA FLEXIBLE ELEMENT {16} |
| 87 | DF | .~ Nonmetallic element {3} |
| 92 | DF | .~.~ Annular element between and coincident with drive and driven members {2} |
| 96 | ![]() | .~.~.~ Laminated element or plural elements abutting or spaced along axis of rotation |