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公开(公告)号：US20150041150A1
公开(公告)日：2015-02-12
申请号：US13962408
申请日：2013-08-08
摘要： A tubular joint elevator includes a ringed portion configured to lift a tubular joint. The elevator includes an elevating mechanism disposed adjacent to the ringed portion, and configured to elevate the tubular joint. In some embodiments, the elevator includes first, second, and third doors. The elevator includes a first locking member, and the first door includes a first locking recess. The first locking member is axially displaceable between an advanced position and a retracted position such that it is either received in or separated from the first locking recess. The third door includes a locking pin, and the first door comprises a locking hole. The third door is longitudinally displaceable between a first position and a second position such that the locking pin is either separated from, or received in, the locking hole. Methods of using the same are also included.
摘要翻译： 管状接头电梯包括构造成提升管状接头的环形部分。 升降机包括邻近环形部分设置的升降机构，并且构造成提升管状接头。 在一些实施例中，电梯包括第一门，第二门和第三门。 电梯包括第一锁定构件，第一门包括第一锁定凹部。 第一锁定构件在先进位置和缩回位置之间可轴向移动，使得其被接收在第一锁定凹部中或与第一锁定凹部分离。 第三门包括锁定销，第一门包括锁定孔。 第三门可以在第一位置和第二位置之间纵向移动，使得锁定销与锁定孔分离或接收在锁定孔中。 还包括使用该方法的方法。
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公开(公告)号：US09759019B2
公开(公告)日：2017-09-12
申请号：US13962408
申请日：2013-08-08
摘要： A tubular joint elevator includes a ringed portion configured to lift a tubular joint. The elevator includes an elevating mechanism disposed adjacent to the ringed portion, and configured to elevate the tubular joint. In some embodiments, the elevator includes first, second, and third doors. The elevator includes a first locking member, and the first door includes a first locking recess. The first locking member is axially displaceable between an advanced position and a retracted position such that it is either received in or separated from the first locking recess. The third door includes a locking pin, and the first door comprises a locking hole. The third door is longitudinally displaceable between a first position and a second position such that the locking pin is either separated from, or received in, the locking hole. Methods of using the same are also included.
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