发明名称 Pick-up and lay-down system and method
摘要 A pick-up and lay-down pipe handling system and method provides a telescopingly extendable pipe trough which is telescopingly extendable from a lift frame. The lift frame is preferably pivotally moveable with respect to a support. A tilting mechanism is operable for tilting the pipe trough to either lateral side for unloading and/or loading purposes. A lift frame with slidable powered lift heads is provided to raise and lower pipes from a pipe rack to the pipe trough. A pivotal guide member on the slidable powered lift head to pivot into a guiding position for guiding pipe from the lift frame onto the pipe trough.
申请公布号 US6994505(B2) 申请公布日期 2006.02.07
申请号 US20040754160 申请日期 2004.01.09
申请人 FRANK'S INTERNATIONAL 发明人 HAWKINS, III SAMUEL P.
分类号 E21B19/00;E21B19/15 主分类号 E21B19/00
代理机构 代理人
主权项
地址