| 301 / | HD | LAND VEHICLES: WHEELS AND AXLES |
| 5.1 | DF | WHEEL {21} |
| 9.1 | DF | .~ Detachable wheel section {10} |
| 10.1 | DF | .~.~ Demountable rim {4} |
| 11.1 | DF | .~.~.~ Rim-securing means {13} |
| 18 | ![]() | .~.~.~.~ Radially acting wedge {1} |
| 19 | DF | .~.~.~.~.~> Transversely extending wedge {1} |