发明名称 MAGNETIC SCREW DRIVER EASY TO REMOVE A SCREW
摘要 Disclosed is a magnetic screw driver enabling easy removal of a screw which enables a worker to easily remove a screw from a screw engaging part of a driver. The present invention comprises: a driver body; a pressing part located on a top of the driver body to be moved in a vertical direction, and elastically supported to the driver body; a magnet installed in one end of the pressing part; and an engaging shaft located on a lower side of the driver body, having a screw engaging part in an end thereof. When the pressing part descends, the magnet touches a front end of the engaging shaft.
申请公布号 KR101566364(B1) 申请公布日期 2015.11.05
申请号 KR20140050618 申请日期 2014.04.28
申请人 INHA-INDUSTRY PARTNERSHIP INSTITUTE 发明人 CHOI, SEUNG BOK;LEE, TAE HOON
分类号 B25B23/02;B25B15/02 主分类号 B25B23/02
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