发明名称 MEMBER TILTING METHOD AND APPARATUS
摘要 Embodiments of the present invention are directed to removing and/or replacing elongate generally vertical members, such as utility poles, trees, etc., and, include a tilting apparatus having a lower support member pivotally coupled to a lower support member, two or more elongate member couplers positioned to secure the elongate member to the upper and lower support members, and an actuator coupled to the upper and lower support members to control pivotal movement of the upper support member relative to the lower support member and tilt the upper portion of the elongate member.
申请公布号 US2009245994(A1) 申请公布日期 2009.10.01
申请号 US20090412170 申请日期 2009.03.26
申请人 RITOLA DANIEL 发明人 RITOLA DANIEL
分类号 B21B39/22 主分类号 B21B39/22
代理机构 代理人
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