RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES, ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING; WHEELS GUARDS; OBSTRUCTION REMOVERS OR THE LIKE (for vehicles in general B60; axles, wheelsB60B; vehicle tyres B60C)
| Subclass | Title |
|---|---|
| 1/00 | Underframes (making railway vehicle underframes by forging or pressing B21K 7/12) |
| 1/02 | Underframes (making railway vehicle underframes by forging or pressing B21K 7/12) with a single central sill |
| 1/04 | Underframes (making railway vehicle underframes by forging or pressing B21K 7/12) of triangulated type |
| 1/06 | Underframes (making railway vehicle underframes by forging or pressing B21K 7/12) specially adapted for locomotives or motor-driven railcars |
| 1/08 | Underframes (making railway vehicle underframes by forging or pressing B21K 7/12) Details |
