| 摘要 |
The invention relates to an energy supply system (110), in particular for a tool which is fixed or can be fixed to a lifting device, comprising a winding device (10) for at least one energy-transmitting line (1, 2, 3, 4) which can be wound or unwound on the winding device (10). The winding device (10) has a first winding axis (11) and a second winding axis (21) about which the at least one energy-transmitting line (1, 2, 3, 4) can be wound, said second winding axis being arranged at a distance (1) from the first winding axis (11). The two winding axes (11, 21) are substantially parallel to each other, the winding device (10) having an adjusting device (30) with which the distance (X) between the two winding axes (11, 21) can be adjusted. |
