发明名称 Frame pulling bar and tool system
摘要 A frame pulling bar and tool system for use in clamping to the body of an automobile or other vehicle as a means of anchoring pulling devices to the frame or body in the pulling and stretching operations necessary to restore and repair damaged automobile or vehicle bodies. The system includes a clamping bar and a plurality of threaded bolts for engagement in threaded holes in the clamping bar. Auxiliary bars may be included to expand the capability of the systenm.
申请公布号 US5044191(A) 申请公布日期 1991.09.03
申请号 US19900497922 申请日期 1990.03.21
申请人 COMBS, PAUL D. 发明人 COMBS, PAUL D.
分类号 B21D1/14 主分类号 B21D1/14
代理机构 代理人
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