| 摘要 |
A power cable apparatus has a power input means for connection to a power supply point and a power output means for connection to a caravan, motor home or water craft. The power input cable is wound on a drum 12, which is rotatable relative to both the power input means and the power output means due to slip-rings (24, 25, 48, Fig 10). The drum may be driven by an electric motor 17 and may have a clutch (47, Fig 9) to allow it to be unwound without using the motor. |
