| 482 / | HD | EXERCISE DEVICES |
| 51 | DF | INVOLVING USER TRANSLATION OR PHYSICAL SIMULATION THEREOF {13} |
| 57 | DF | .~ Bicylcling {5} |
| 63 | ![]() | .~.~ Utilizing specific resistance generating structure {2} |
| 64 | DF | .~.~.~> Flywheel with braking band |
| 65 | DF | .~.~.~> Wheel with edge engaging braking roller |