发明名称 A WINDING, SECURING AND POSITIONING MECHANISM FOR A COME-ALONG
摘要 A come-along for pulling loads includes a rope winding mechanism that enables the rope to be wound and fed out smoothly. The rope winding mechanism includes a positioning hole that reduces the angle between the secured end of the rope and an axial tube about which the rope is wound. The come-along also includes a rope securing mechanism. The secured end of the rope has a seal head that fits through an installation hole and rests against the positioning hole. A helical slot around the axial tube enables the rope to wind evenly.
申请公布号 US2008001133(A9) 申请公布日期 2008.01.03
申请号 US20050906700 申请日期 2005.03.02
申请人 YUHUAN TOP SUN MACHINERY TOOL CO., LTD. 发明人 RUAN BU Q.
分类号 B66D1/34;B60D1/155;B66D3/12;B66D3/14;F16G11/00;F16G11/12 主分类号 B66D1/34
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