发明名称 Electric power tool
摘要 An electric power tool includes a main body having a drive portion with a motor, an output portion for holding a tool, and a battery pack attachment portion, and a battery pack attached to the battery pack attachment portion by means of an attaching and detaching mechanism. The battery pack supplies electric power to the drive portion to operate the output portion. The attaching and detaching mechanism has a releasing unit for releasing the battery pack from the main body by operating plural types of release operation portions in their entirety.
申请公布号 US8557427(B2) 申请公布日期 2013.10.15
申请号 US20070984648 申请日期 2007.11.20
申请人 MATSUMOTO HIROSHI;PANASONIC CORPORATION 发明人 MATSUMOTO HIROSHI
分类号 H01M6/42 主分类号 H01M6/42
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