发明名称 Netzbetriebene Handwerkzeugmaschine
摘要 A mains-operated handheld machine tool includes a tool housing, an electric drive motor arranged in the housing and configured to drive an associated tool insert, and a slide switch arranged, at least in a longitudinally displaceable fashion, on the tool housing and coupled to a sliding element configured to switch the drive motor on and off. The mains-operated handheld machine also includes a protection device with an electromechanical relay. The protection device is configured to prevent, by way of the electromechanical relay, uncontrolled restarting of the drive motor after an interruption to a corresponding power supply to the drive motor as a result of latching of the relay being canceled.
申请公布号 US2015130330(A1) 申请公布日期 2015.05.14
申请号 US201414525675 申请日期 2014.10.28
申请人 Robert Bosch GmbH 发明人 Nagy Attila;Petrovics Attila
分类号 H02K11/00;H01H50/64;H01H51/28;B25F5/00;H01H51/27 主分类号 H02K11/00
代理机构 代理人
主权项 1. A mains-operated handheld machine tool, comprising: a tool housing; an electric drive motor arranged in the tool housing and configured to drive an associated tool insert; a slide switch coupled to a sliding element configured to switch the drive motor on and off, the slide switch being arranged, at least in longitudinally displaceable fashion, on the tool housing; and a protection device including an electromechanical relay, the protection device being configured to prevent, by way of the electromechanical relay, uncontrolled restarting of the drive motor after an interruption to a corresponding power supply to the drive motor as a result of latching of the relay being canceled.
地址 Stuttgart DE