| 摘要 |
A travelling device for hauling timber has a frame, a loading ramp (4) for the wood and a loading crane (5) Two cable drums (12, 13) with cables (18, 19) are attached to the frame (1), and one cable (19) can be attached in front of and the other cable (18) behind the device at a stationary point (20). Each cable drum (12, 13) can be driven separately for purposes of winding up the cable assigned to it. Using the cables (18, 19) the device can be moved even on steep or swampy terrain in which it is no longer possible to continue to move by means of conventional drives.
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