发明名称 ELECTRIC WORKING MACHINE
摘要 An electric working machine including: a motor; a control unit configured to control rotation of the motor; a fixed part provided with a handle having a grip portion; a movable part held by the fixed part and is configured to be extendible by sliding relative to the fixed part; and a cutting blade provided to a end portion of the movable pipe and is configured to be driven by the motor; characterized in that the electric working machine further includes a detection unit which is connected to the control unit and is configured to detect whether or not the movable part is positioned at a predetermined extended position relative to the fixed part.
申请公布号 US2016021819(A1) 申请公布日期 2016.01.28
申请号 US201314378734 申请日期 2013.02.15
申请人 HITACHI KOKI CO., LTD. 发明人 Nakano Yasushi;Horie Yuki;Funabashi Kazuhiko;Toyoshima Yuuichi;Ozawa Hiromi;Tomita Hirohisa
分类号 A01D34/82;A01D34/73;A01D34/90 主分类号 A01D34/82
代理机构 代理人
主权项 1. An electric working machine comprising: a motor; a control unit configured to control rotation of the motor; a fixed part provided with a handle having a grip portion; a movable part held by the fixed part and is configured to be extendible by sliding relative to the fixed part; and a cutting blade provided to a end portion of the movable pipe and is configured to be driven by the motor; characterized in that the electric working machine further includes a detection unit which is connected to the control unit and is configured to detect whether or not the movable part is positioned at a predetermined extended position relative to the fixed part.
地址 Tokyo JP