发明名称 DETACHABLE FEED RAIL FOR ROCK DRILL
摘要 A feed rail for a rock drill is composed of two segments, a first beam defining a first rail segment and a second beam defining a second rail segment. The second beam may be detachably connected to the first beam so that the second beam can be removed altogether from the first beam. This invention enables the feed rail to be shortened, thereby making the feed rail much easier to manoeuvre in mines.
申请公布号 US2014154016(A1) 申请公布日期 2014.06.05
申请号 US201414176852 申请日期 2014.02.10
申请人 Nelson Yves 发明人 Nelson Yves
分类号 E21B7/02;E21D20/00 主分类号 E21B7/02
代理机构 代理人
主权项 1. A method of operating a hydraulic feed system for a rock drill, the method comprising: assembling a feed rail by connecting a first beam defining a first rail segment to a second beam defining a second rail segment; locking the second beam to the first beam to ensure alignment of the first and second rail segments; operating the feed system to displace the rock drill along the first and second rail segments of the feed rail; and drilling rock using the rock drill.
地址 Algoma Mills CA