| 482 / | HD | EXERCISE DEVICES |
| 92 | DF | USER MANIPULATED FORCE RESISTING APPARATUS, COMPONENT THEREOF, OR ACCESSORY THEREFOR {8} |
| 114 | ![]() | .~ Utilizing frictional force resistance {2} |
| 115 | DF | .~.~> Including rotating friction element {3} |
| 120 | DF | .~.~> Including rope element wrapped about another element |