发明名称 ELECTRICALLY OPERABLE BOLT DRIVING TOOL
摘要 An electrically operable bolt driving tool is disclosed. The tool includes an electric drive motor which can be driven by an electric power supply system and delivers driving power to a temporary storage which can store the driving power temporarily and can release it suddenly in a driving operation to drive a bolt. To further increase the safety in operation of electrically operable bolt driving tools, the bolt driving tool includes a safety mechanism by which the electric power supply system can be connected to the bolt driving tool in such a way that the temporary storage is automatically transferred from a storage state to a defined resting state when the electric power supply system is disconnected from the bolt driving tool.
申请公布号 US2011303720(A1) 申请公布日期 2011.12.15
申请号 US201113160262 申请日期 2011.06.14
申请人 BECK WOLFGANG;MAYER STEFAN;BERTSCH KLAUS;HILTI AKTIENGESELLSCHAFT 发明人 BECK WOLFGANG;MAYER STEFAN;BERTSCH KLAUS
分类号 B25C1/06 主分类号 B25C1/06
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