Rail/road vehicle e.g. lorry, for railway works, has pair of drive wheels rotating between two positions, where spindles of wheels extend perpendicular and parallel to spindles of railway wheels in respective positions

摘要

The vehicle has a chassis (1) holding a face plate on which a pod is mounted to intervene on a catenary. A pair of drive wheels (3) is provided at front and back of the vehicle, where each pair of drive wheel rotates from a position, where spindles of the wheels (3) extend perpendicular to spindles of railway wheels (2), to another position where spindles of the wheels (3) extend parallel to the spindles of the wheels (2).