发明名称 Pole pulling device
摘要 A pole pulling device is provided for removing a pole from the ground. The pole pulling device includes a support structure extending along an longitudinal axis. A cable has a first end connectable to a support structure and a second end positionable about the pole. A slider assembly engages the cable and is slidable along an axis from a lowered position to an elevated position so as to remove the pole from the ground with the cable.
申请公布号 US7137616(B2) 申请公布日期 2006.11.21
申请号 US20040914590 申请日期 2004.08.09
申请人 KYSELY JOSEPH H 发明人 KYSELY JOSEPH H.
分类号 E21B19/00 主分类号 E21B19/00
代理机构 代理人
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