发明名称 DRIVER SCREW HOLDING TOOL
摘要 <p>PROBLEM TO BE SOLVED: To provide a driver screw holding tool which prevents an end of a cylindrical body screw holding tool from being clamped between a screw and a screw-fastening member and enables fastening to the last at a stroke when an electric screwdriver is used.SOLUTION: A screw holding tool which consists of a soft cylindrical body capable of being fitted with the tip of a screwdriver and is used to prevent a screw to be fastened with a screwdriver from coming off from the screwdriver during a fastening work by keeping the screw inserted into and retained in the cylindrical body with the screwdriver is characterized in that a longitudinal slit is formed in a part where the cylindrical body screw is inserted so that the part can expand into a bell shape under the rotation of the screwdriver.</p>
申请公布号 JP2014233810(A) 申请公布日期 2014.12.15
申请号 JP20130117560 申请日期 2013.06.04
申请人 TOMATSU SHINYA 发明人 TOMATSU SHINYA
分类号 B25B23/10 主分类号 B25B23/10
代理机构 代理人
主权项
地址