| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electric working machine, restraining a power cable from getting twisted around a revolving structure or a traveling body even when sagging is caused in the power cable. Ž<P>SOLUTION: This electric hydraulic shovel 1 includes: a self-running traveling body 10; an electric motor 24 rotatably mounted on the traveling body 10 and supplied with power by an external power supply 50; the revolving structure 20 provided with a hydraulic pump 25 driven by the electric motor 24; and a cable arm 60 provided on the revolving structure 20 to be rotated along a plane including a revolving frame 21 of the revolving structure 20 and holding the power supply cable 51 for supplying power to the electric motor 24. The shape and dimensions of the cable arm 60 are set so that a turning locus drawn by an outermost holding part 60c, which is a holding part provided on the cable arm 60 and located at the outmost side in the holding part of the power supply cable 51 electric working machine, is outside the revolving structure 20 and the traveling body 10. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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