发明名称 Tool for securing a bolt to an insulator
摘要 A tool for keeping an insulating member from turning comprising a base having a structure defining a recess for receiving and preventing an insulating member from turning when a bolt member is screwed into the insulating member; and an upright back secured to the base for supporting the base in a predetermined position. A method for securing a bolt to an insulator comprising inserting the insulator into the recess, and securing a bolt to the insulator while the insulator remains steadfastly in the recess.
申请公布号 US5119544(A) 申请公布日期 1992.06.09
申请号 US19900642828 申请日期 1990.12.17
申请人 JACKSON, JAMES J. 发明人 JACKSON, JAMES J.
分类号 B25B13/48 主分类号 B25B13/48
代理机构 代理人
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