发明名称 ADJUSTABLE WORK PLATFORM FOR PIPE AND CASING STABBING OPERATIONS
摘要 A stabbing board, for a rig and for supporting a worker while stabbing joints of tubular members, comprises a frame member, a platform to support the worker, a carriage, vertical power means for moving the carriage vertically with respect to the frame member, a linkage to connect the platform to the carriage and to facilitate horizontal movement of the platform relative to the carriage and the frame member and horizontal power means for moving the platform horizontally with respect to the frame member. Preferably, the linkage is a scissors linkage.
申请公布号 CA2642720(A1) 申请公布日期 2010.05.02
申请号 CA20082642720 申请日期 2008.11.03
申请人 MORELLI, VINCE;LUDWIG, DARCY 发明人 MORELLI, VINCE;LUDWIG, DARCY
分类号 E04G3/28;E21B15/00;E21B19/00 主分类号 E04G3/28
代理机构 代理人
主权项
地址