摘要 |
PROBLEM TO BE SOLVED: To install a plurality of battery packs different in a size in an electric work machine.SOLUTION: In a cordless electric work machine, a battery pack for supplying electric power to an electric motor, is detachably installed in a work machine body provided with the electric motor for driving a work tool. The work machine body is provided with a battery installing part 21 for installing the battery pack, and the battery installing part 21 is provided with a moving member 44 freely movable in an attaching-detaching direction of the battery pack. Terminal electrodes 47a-47c being a fitting plate fitted to a fitting groove provided on an installing surface of the battery pack, are provided in the moving member 44, and the moving member is moved in response to a size in the attaching-detaching direction of the battery pack, so that a plurality of kinds of battery packs mutually different in size are detachably installed in the work machine body.SELECTED DRAWING: Figure 7 |