公开(公告)号：US20090263221A1

公开(公告)日：2009-10-22

申请号：US12425162

申请日：2009-04-16

申请人： Paul Oldershaw

发明人： Paul Oldershaw

IPC分类号： B60P1/02 ,  E21B19/14

CPC分类号： B60P1/02 ,  E21B19/15

摘要： A device for assisting in the loading and off-loading of oil well tubulars from a trailer comprising a frame, a bottom side and a top side defining a bed. The bed comprises a front and a back defining a longitudinal axis. A bin retaining the tubulars may be formed by upright members and attached to the frame. At least two horizontal pipe support members may be oriented transverse to the bed of the trailer and raising-lowering means may be provided for the horizontal pipe support members. The horizontal pipe support members may be raised in near simultaneous manner. The raising-lowering means may comprise a ram member comprising an extendable piston, wherein the piston extends and retracts in parallel alignment with the longitudinal axis of the trailer. The raising-lowering means may further comprise cable members attached at a first end to the piston, and attached at a second end to the horizontal pipe support members, and may comprise a plurality of pulleys.

摘要翻译： 一种用于协助从拖车装载和卸载油井管的装置，包括框架，底侧和限定床的顶侧。 该床包括限定纵向轴线的前部和后部。 保持管状的仓可以由直立构件形成并附接到框架。 至少两个水平管支撑构件可以横向于拖车的床定向，并且可以为水平管支撑构件提供升降装置。 水平管支撑构件可以以近似同时的方式升高。 升降装置可以包括具有可延伸活塞的柱塞构件，其中活塞与拖车的纵向轴线平行对齐地延伸和缩回。 升降装置还可以包括在第一端附接到活塞并且在第二端附接到水平管支撑构件的缆索构件，并且可以包括多个滑轮。