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    • 5. 发明授权
    • Power tool
    • 电动工具
    • US08716908B2
    • 2014-05-06
    • US13061256
    • 2009-09-01
    • Shigeru TakedaShin SugiuraTadashi FukumotoYoshifumi Morita
    • Shigeru TakedaShin SugiuraTadashi FukumotoYoshifumi Morita
    • H02K7/14
    • B25F5/02B24B23/02B24B55/052B25F5/008
    • A power tool in the form of an electric disc grinder has a driving motor for driving a grinding wheel that performs a grinding or polishing operation on a workpiece, a motor housing that houses the driving motor, a rear cover that is mounted to a rear end region of the motor housing and forms together with the motor housing a grip to be held by a user, and a power switch including an operating lever that extends longitudinally on both of the motor housing and the rear cover and is operated by gripping with a user's hand, and a switch part that is disposed within the rear cover and actuated by operation of the operating lever to control energization of the driving motor and connected to the operating lever through an opening.
    • 电动圆盘磨床形式的电动工具具有用于驱动对工件进行磨削或抛光操作的砂轮的驱动电机,容纳驱动电动机的电机壳体,安装在后端的后盖 电动机壳体的区域,并且与电动机壳体一起形成由用户握持的手柄,以及电源开关,其包括在电动机壳体和后盖两者上纵向延伸的操作杆,并且通过用户的 手和开关部件,其设置在后盖中并且通过操作杆的操作而被致动,以控制驱动电机的通电并通过开口连接到操作杆。