280 / | HD | LAND VEHICLES |
827 | DF | SIMULATIONS OF THE VELOCIPEDE TYPE {3} |
828 | DF | .~ Occupant propelled {3} |
1.13 | DF | .~.~ Figure {13} |
1.191 | DF | .~.~.~ With rider body motion {1} |
1.192 | .~.~.~.~ With figure motion {4} | |
1.193 | DF | .~.~.~.~.~> Platform rocker type |
1.194 | DF | .~.~.~.~.~> Additional relatively movable drive |
1.195 | DF | .~.~.~.~.~> Rigid or rigid link steering |
1.196 | DF | .~.~.~.~.~> Body centrally pivoted |