发明名称 A METHOD OF CONTROLLING A PIPELINE PLOW AND A PIPELINE PLOW
摘要 A method of controlling a pipeline plow involves modifying the pipeline plow to provide for both a tow line attachment and a steering arm attachment. A vehicle equipped with a movable arm is positioned either behind or to one of side of the pipeline plow. The movable arm is secured to the steering arm attachment. A tow line is extended from the tow line attachment to a tow vehicle positioned a spaced distance from the pipeline plow. The pipeline plow is towed at the end of the tow line, while the path the pipeline plow follows is concurrently controlled with the movable arm.
申请公布号 CA2287120(A1) 申请公布日期 2001.04.19
申请号 CA19992287120 申请日期 1999.10.19
申请人 MCCRINDLE, DEAN RICHARD 发明人 MCCRINDLE, DEAN RICHARD
分类号 E02F5/10;F16L1/032;(IPC1-7):E02F5/10;F16L1/028 主分类号 E02F5/10
代理机构 代理人
主权项
地址