发明名称 HYDRAULIC SPOOLER
摘要 Methods and apparatus for spooling a flexible member onto a drum with a spooler assembly. In certain embodiments, a spooler assembly comprises a spooler arm operable to guide a flexible member onto a drum rotating about a drum axis. A first actuator moves the spooler arm in a first direction that is parallel to the drum axis. The first actuator operates in a first mode wherein the flexible member is allowed to free movement in the first directi on and a second mode wherein the first actuator controls the movement of the flexible member in t he first direction. The spooler assembly may also comprise a second actuator that moves the spooler arm in a second direction that is perpendicular to the drum axis.
申请公布号 CA2532412(C) 申请公布日期 2009.05.26
申请号 CA20062532412 申请日期 2006.01.09
申请人 NATIONAL-OILWELL, L.P. 发明人 TALEN, RONALD
分类号 B65H54/28;B65H23/195;B65H57/28 主分类号 B65H54/28
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