发明名称 CORDLESS ELECTRIC WORK MACHINE
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
申请公布号 JP2016087724(A) 申请公布日期 2016.05.23
申请号 JP20140222674 申请日期 2014.10.31
申请人 HITACHI KOKI CO LTD 发明人 MATSUSHITA HIROSHI;NISHIKAWA TOMOMASA
分类号 B25F5/00;H01M2/10 主分类号 B25F5/00
代理机构 代理人
主权项
地址