发明名称 Hand operated cable dragging machine
摘要 A hand operated cable dragging machine includes a frame having a hook and a check pawl on one end, a tongue and a guide tube on the other end a cover with a crest on bottom and a capstan, a ratchet and a Y-shaped handle coaxially and rotatably secured in the middle portion of the frame. A check pawl in the frame to prevent the ratchet from turning backward. A pawl member in the Y-shaped handle to operated the ratchet and the capstan. An adjustable device above the pawl member for controlling the engagement condition of the pawl member with the ratchet. It is characterized that this hand operated cable dragging machine can be able to serve any sized cable and the length of the cable is not limitative so as capable of dragging the heavy object at along distance.
申请公布号 US2003085392(A1) 申请公布日期 2003.05.08
申请号 US20010985990 申请日期 2001.11.07
申请人 HSIEH CHING-FONG 发明人 HSIEH CHING-FONG
分类号 B66D3/02;(IPC1-7):B66D1/14 主分类号 B66D3/02
代理机构 代理人
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