| 摘要 |
<p>Wheel lift with a U-shaped frame where, for lifting of a tractor or machine wheel that is to be mounted or demounted, the U-shaped frame on the lateral parts of the frame has one or several rollers essentially in parallel with the lateral parts and allowing rotation of a lifted wheel. The lateral parts of the frame each comprise two or several parts, one fixed to the central part of the frame and one or several in relation to this displaceable part, so that the lateral parts become variable to their length. The rollers are arranged on the displaceable part in respective lateral part. Supporting wheels are arranged in the moveable part in respective lateral part furthest from the central part.</p> |
