发明名称 Rope pull bar
摘要 A rope pull bar for pulling rope through conduit, said pull bar having a V-shaped notch or slot on an edge in the center of the bar with a perpendicular post on the bar extending outwardly adjacent the bottom of the V so that a rope may be looped around the post and the rope section from the upper run of the loop is positioned in the V-slot whereby when pulled in the direction opposite the point of the V, the upper run of rope will clamp the loose end of the lower run against the bar and provide a secure hold on the rope for further pulling.
申请公布号 US2009056079(A1) 申请公布日期 2009.03.05
申请号 US20070899267 申请日期 2007.09.05
申请人 HAMRICK JAMES C 发明人 HAMRICK JAMES C.
分类号 A45C13/28 主分类号 A45C13/28
代理机构 代理人
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