Welding vehicle

摘要

The invention relates to a welding vehicle provided with a frame which is adapted to receive a welding apparatus, a mobile and steerable undercarriage supporting the frame and drive means accommodated in the frame. Such a steerable welding vehicle can travel without guiding, whereby welding can be carried out without preparatory activities. The undercarriage can have at least one steerable wheel and at least two non-steered wheels mutually connected with interposing of a differential. The non-steered wheels can herein be driven. One or more magnets can be arranged in the frame to hold the vehicle fixedly on a surface.