发明名称 APPARATUS AND METHOD FOR HANDLING TUBULARS
摘要 An apparatus for use in delivering tubulars to an elevated work area is described. A slideway for receiving a tubular is mounted on the leading end of an extendable carriage. The opposing end of the carriage is pivotally fixed to a frame assembly. Extension of the carriage drives the leading end towards a work area. A carriage support ramp receives the leading end of the carriage as it is extended, and guides the leading end towards the elevated work area for discharge of the tubular from the slideway.
申请公布号 US2011070054(A1) 申请公布日期 2011.03.24
申请号 US20100870474 申请日期 2010.08.27
申请人 ACCUFORM WELDING LTD 发明人 CROSSLEY NATHAN;FREEMAN SEAN
分类号 E21B19/14 主分类号 E21B19/14
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