发明名称 Wrench for wheel lug nut
摘要 A wrench suited for retaining a wheel lug nut in place during removal of a broken wheel stud or lug bolt of a vehicle. The tool comprises an elongated wrench body with upper and lower opposing faces. A polygonal opening is provided at one end to receive the nut and extends all the way from the lower to the upper face of the tool. The tool includes a retaining head located at the opposite end of the tool from the opening. The retaining head is secured to the lower face of the tool and has at least one upwardly facing laterally extending shoulder. Each such shoulder has an upwardly directed face adapted to underlie the inner edge of the wheel rim when the tool is in use with the opening mounted upon the wheel lug nut to help hold retain the tool in place during use.
申请公布号 US4899625(A) 申请公布日期 1990.02.13
申请号 US19890392715 申请日期 1989.08.11
申请人 LYMBURNER, KENNETH 发明人 LYMBURNER, KENNETH
分类号 B25B23/00;B60B29/00 主分类号 B25B23/00
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