482 / | HD | EXERCISE DEVICES |
92 | USER MANIPULATED FORCE RESISTING APPARATUS, COMPONENT THEREOF, OR ACCESSORY THEREFOR {8} | |
93 | DF | .~> Utilizing weight resistance {4} |
110 | DF | .~> Utilizing inertial force resistance |
111 | DF | .~> Utilizing fluid resistance {1} |
114 | DF | .~> Utilizing frictional force resistance {2} |
121 | DF | .~> Utilizing resilient force resistance {4} |
131 | DF | .~> Utilizing force resistance generated by user only {1} |
133 | DF | .~> Having common force transmitting support frame for user and for force resister {3} |
139 | DF | .~> User interface element |