| 280 / | HD | LAND VEHICLES |
| 29 | DF | WHEELED {21} |
| 200 | DF | .~ Occupant propelled type {8} |
| 263 | DF | .~.~ With steering {5} |
| 270 | DF | .~.~.~ One-wheel controlled {4} |
| 274 | ![]() | .~.~.~.~ Frames and running gear {3} |
| 275 | DF | .~.~.~.~.~> Yielding {1} |
| 278 | DF | .~.~.~.~.~> Extensible and knockdown |
| 279 | DF | .~.~.~.~.~> Front forks and heads {1} |