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公开(公告)号：US5498038A
公开(公告)日：1996-03-12
申请号：US19160
申请日：1993-02-16
CPC分类号： E05C9/043 , E05B15/0086 , E05B63/185 , E05C7/06 , E05C9/047 , E05B2015/0448 , E05B63/06 , Y10S292/21 , Y10T292/0839 , Y10T292/546 , Y10T70/523 , Y10T70/55
摘要： A multi-point door lock system comprising an active lock and an inactive lock for use on single or double doors is self-teaching, provides one hand control of shoot bolts, and provides audible and tactile feedback associated with shoot bolt extension and retraction.
摘要翻译： 包括主动锁和用于单门或双门的非活动锁的多点门锁系统是自学教学的，提供单杆控制射击螺栓，并且提供与射击螺栓延伸和缩回相关联的听觉和触觉反馈。
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公开(公告)号：US5076620A
公开(公告)日：1991-12-31
申请号：US521222
申请日：1990-05-09
申请人： Andrew B. Campbell , Ira J. Simon
发明人： Andrew B. Campbell , Ira J. Simon
CPC分类号： E05C1/065 , E05C7/06 , Y10S292/21 , Y10T292/0851 , Y10T292/0908 , Y10T292/0972 , Y10T292/1014
摘要： A flush bolt including override protection is disclosed for flush mounting on the inactive one of a pair of swinging doors. In one embodiment of the invention, an automatic flush bolt comprising a trigger member senses whether the active door is closed. If closed, the flush bolt assumes an engaged position securing a bolt into a securing surface. If open, the flush bolt assumes its disengaged position with the bolt retracted into the mechanism. In a second embodiment of the invention, a semi-automatic flush bolt is provided with a slotted member and a spring to bias the bolt toward the engaged position. When the door containing the mechanism is closed, the bolt may temporarily and automatically override the securing surface and engage the securing surface without damage to the mechanism, the door, or the door frame. Opening the door requires manual intervention through activation of a control member. In both embodiments, biasing toward a preselected position of the flush bolt is provided by a single helical spring under compression.
摘要翻译： 公开了一种包括防护装置的平头螺栓，用于在一对摆动门的不活动的一个上进行平齐安装。 在本发明的一个实施例中，包括触发构件的自动冲水螺栓检测活门是否关闭。 如果闭合，则冲头螺栓处于将螺栓固定到固定表面中的接合位置。 如果打开，则螺栓将螺栓缩回到机构中，使其处于脱离位置。 在本发明的第二实施例中，半自动冲水平螺栓设置有开槽构件和弹簧以将螺栓偏压到接合位置。 当包含机构的门被关闭时，螺栓可以临时地并且自动地超越固定表面并且接合固定表面而不会损坏机构，门或门框。 打开门需要通过激活控制构件进行手动干预。 在两个实施例中，朝向冲压螺栓的预选位置的偏压由压缩下的单个螺旋弹簧提供。
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公开(公告)号：US4986583A
公开(公告)日：1991-01-22
申请号：US529717
申请日：1990-05-30
申请人： Andrew B. Campbell , Ira J. Simon
发明人： Andrew B. Campbell , Ira J. Simon
CPC分类号： E05B65/104 , E05B63/04 , Y10S292/65 , Y10S292/66 , Y10T292/0971 , Y10T292/57
摘要： A push-type and a pull-type door-latch opener capable of use with a plunger-type fusible pin operated fire-safety lock mechanism including a mounting plate, a horizontal pivoting rod attached to the plate, a vertical pivoting rod attached to the plate at a right angle to and adjacent the horizontal pivoting rod, a horizontal bell crank pivoted about the vertical rod and having a first arm projecting into the plane of the door for operating the door-latch and a second arm engaged by a portion of a door handle pivoted on the horizontal rod, and a torsion spring coaxial with the horizontal rod for biasing the door handle into a preselected position.
摘要翻译： 一种推杆式和拉式门闩式开启器，能够与柱塞型熔丝销一起使用，其操作的防火安全锁定机构包括安装板，安装在板上的水平枢转杆，连接到板上的垂直转动杆 板与水平枢转杆成直角并邻近水平枢转杆，水平钟形曲柄围绕垂直杆枢转并且具有突出到门的平面中的第一臂，用于操作门闩和由一部分接合的第二臂 门把手在水平杆上枢转，以及与水平杆同轴的扭力弹簧，用于将门把手偏压到预选位置。
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公开(公告)号：US5004277A
公开(公告)日：1991-04-02
申请号：US530467
申请日：1990-05-29
申请人： Andrew B. Campbell , Ira J. Simon
发明人： Andrew B. Campbell , Ira J. Simon
CPC分类号： E05C7/06 , E05C1/065 , Y10S292/21 , Y10S292/31 , Y10T292/0908 , Y10T292/0972
摘要： A flush bolt including override protection is disclosed for flush mounting on the inactive one of a pair of swinging doors. In one embodiment of the invention, an automatic flush bolt comprising a trigger member senses whether the active door is closed. If closed, the flush bolt assumes an engaged position securing a bolt into a securing surface. If open, the flush bolt assumes its disengaged position with the bolt retracted into the mechanism. In a second embodiment of the invention, a semi-automatic flush bolt is provided with a slotted member and a spring to bias the bolt toward the engaged position. When the door containing the mechanism is closed, the bolt may temporarily and automatically override the securing surface and engage the securing surface without damage to the mechanism, the door, or the door frame. Opening the door requires manual intervention through a activation of a control member. In both embodiments, biasing toward preselected position of the flush bolt is provided by a single helical spring under compression.
摘要翻译： 公开了一种包括防护装置的平头螺栓，用于在一对摆动门的不活动的一个上进行平齐安装。 在本发明的一个实施例中，包括触发构件的自动冲水螺栓检测活门是否关闭。 如果闭合，则冲头螺栓处于将螺栓固定到固定表面中的接合位置。 如果打开，则螺栓将螺栓缩回到机构中，使其处于脱离位置。 在本发明的第二实施例中，半自动冲水平螺栓设置有开槽构件和弹簧以将螺栓偏压到接合位置。 当包含机构的门被关闭时，螺栓可以临时地并且自动地超越固定表面并且接合固定表面而不会损坏机构，门或门框。 打开门需要通过激活控制构件进行手动干预。 在两个实施例中，通过在压缩下的单个螺旋弹簧来提供朝向预定位置的偏置螺栓。
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公开(公告)号：US5033234A
公开(公告)日：1991-07-23
申请号：US514296
申请日：1990-04-25
申请人： Ira J. Simon , Andrew B. Campbell
发明人： Ira J. Simon , Andrew B. Campbell
IPC分类号： E05F5/12
CPC分类号： E05F5/12 , E05Y2201/686 , E05Y2900/132 , Y10S292/21
摘要： A door coordinator for controlling the closing sequence of a pair of double doors having a common line of closure. The coordinator has a biased trigger which pivots and a door stop which translates toward the rear of the coordinator upon triggering. Override is provided by an override block (preferably pivotally mounted) biased into a first position which moves to a second position upon application of more than threshold override force. With the override block in the second position, the door stop is free to move in translation to the rear of the coordinator and permit closure of the door even if the trigger is not depressed. Threshold override force is adjusted by a screw which adjusts the angular position of a base plate in contact with biasing springs which bias the override block.
摘要翻译： 用于控制具有共同的闭合线的一对双门的关闭顺序的门协调器。 协调器有一个偏置的触发器，其枢转和门停，在触发时转向协调器的后部。 覆盖由被偏置到第一位置的超控块（优选地枢转地安装）提供，该第一位置在施加超过阈值超控力时移动到第二位置。 当超驰块处于第二位置时，即使触发器没有按下，门挡也可以自由地移动到协调器的后部并允许关闭门。 阈值超驰力通过螺钉来调节，该螺钉调节与偏置偏置弹簧的偏置弹簧接触的基板的角位置。
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公开(公告)号：US4465131A
公开(公告)日：1984-08-14
申请号：US439759
申请日：1982-11-08
CPC分类号： E21B19/07
摘要： A casing jacking mechanism is positionable in the rotary table opening of a well drilling rig to lower casing into the well, and is preferably formed sectionally of a number of components adapted to be assembled temporarily on the rig and subsequently dismantled after the casing has been lowered. The jacking mechanism may include a first support structure to be located above the upper end of the well, two piston and cylinder mechanisms adapted to be lowered at different sides of the axis of the well to positions in which their cylinders are connected by the support structure, a second support structure connectable to and actuable vertically by the pistons of the piston and cylinder mechanisms, a spider unit adapted to be placed on the first support structure and releasably engageable with the well pipe, and an elevator to be positioned on the second support structure for movement vertically therewith and also releasably engageable with the well pipe.
摘要翻译： 套管起重机构可定位在钻井平台的旋转工作台开口中，以将壳体下降到井中，并且优选地形成为多个部件，其中多个部件适于临时组装在钻机上，随后在壳体已经下降之后拆卸 。 顶起机构可以包括位于井的上端上方的第一支撑结构，两个活塞和气缸机构，其适于在井的轴线的不同侧下降到其气缸通过支撑结构连接的位置 ，通过活塞和气缸机构的活塞可垂直连接并可致动的第二支撑结构，适于放置在第一支撑结构上并可释放地与井管接合的蜘蛛单元，以及定位在第二支撑件上的电梯 用于与其垂直运动的结构，并且还可释放地与井管接合。
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公开(公告)号：US4365676A
公开(公告)日：1982-12-28
申请号：US180695
申请日：1980-08-25
摘要： A hole is drilled laterally from a main well bore by lowering a drilling unit into the bore in a position of extension essentially longitudinally thereof, and then swinging the unit to a position of extension transversely of the well bore to drill the lateral hole. The drilling unit is desirably held by a carrier as the drilling unit and carrier are lowered into the well, and preferably is of a self-propelling character adapted to move entirely out of the carrier and grip the wall of the lateral hole in a manner transmitting the reactive forces of the drilling operation directly to the earth formation.
摘要翻译： 通过将钻井单元在其基本上纵向延伸的位置中将钻井单元下降到孔中，然后将单元摆动到垂直于井眼的位置以钻出侧孔，从而从主井眼横向钻出孔。 当钻井单元和载体下降到井中时，钻井单元期望地由载体保持，并且优选地具有自推进特性，其适于完全移出载体并且以传递方式夹紧侧孔的壁 钻井作业的反作用力直接对地层形成。
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公开(公告)号：US4595062A
公开(公告)日：1986-06-17
申请号：US169718
申请日：1980-07-17
CPC分类号： E21B19/07
摘要： A casing jacking mechanism is positionable in the rotary table opening of a well drilling rig to lower casing into the well, and is preferably formed sectionally of a number of components adapted to be assembled temporarily on the rig and subsequently dismantled after the casing has been lowered. The jacking machanism may include a first support structure to be located above the upper end of the well, two piston and cylinder mechanisms adapted to be lowered at different sides of the axis of the well to positions in which their cylinders are connected by the support structure, a second support structure connectable to and actuable vertically by the pistons of the piston and cylinder mechanisms a spider unit adapted to be placed on the first support structure and releasably engageable with the well pipe, and an elevator to be positioned on the second support structure for movement vertically therewith and also releasably engageable with the well pipe.
摘要翻译： 套管起重机构可定位在钻井平台的旋转工作台开口中，以将壳体下降到井中，并且优选地形成为多个部件，其中多个部件适于临时组装在钻机上，随后在壳体已经下降之后拆卸 。 上升机构可以包括位于井的上端上方的第一支撑结构，两个活塞和气缸机构，其适于在井的轴线的不同侧下降到其气缸通过支撑结构连接的位置 ，可由活塞和气缸机构的活塞连接并垂直致动的第二支撑结构，适于放置在第一支撑结构上并可释放地与井管接合的一个蜘蛛单元，以及定位在第二支撑结构上的升降机 用于与其垂直运动并且还可释放地与井管接合。
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公开(公告)号：US4437515A
公开(公告)日：1984-03-20
申请号：US333111
申请日：1981-12-21
摘要： A jacking mechanism for lowering a string of casing or other well pipe into a well includes two structures which extend generally vertically beneath the floor of a drilling rig and which have portions functioning as power operated actuating units for moving one of two pipe supporting units upwardly and downwardly relative to the other, with the two specified generally vertical structures being offset circularly about the well axis from the location of a tubular mousehole element, and with one or more blowout preventers beneath the rig floor having a portion projecting outwardly away from the well axis at a location circularly between one of the generally vertical structures of the jacking mechanism and the mousehole.
摘要翻译： 用于将套管或其他井管串降低到井中的顶升机构包括两个结构，其大致垂直地延伸在钻机的地板下方并且具有用作动力操作的致动单元的部分，用于将两个管支撑单元中的一个向上移动，以及 相对于另一个向下相对，其中两个指定的大致垂直结构围绕井轴线从管状小孔孔元件的位置圆周偏移，并且在钻台底部下方具有一个或多个防喷器，其具有从井轴向外突出的部分 在位于顶起机构的大致垂直结构之一和鼠标孔之间的位置处。
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公开(公告)号：US4479547A
公开(公告)日：1984-10-30
申请号：US522547
申请日：1983-08-11
摘要： A jack for lowering casing from a drilling rig into a well, including a plurality of piston and cylinder mechanisms extending vertically at different sides of the well axis and supported at their lower ends from a base, a first structure extending between upper ends of the cylinders of those mechanisms and supported from the base through the cylinders, a second structure supported by and movable with the pistons, and gripping units carried by the two structures and releasably engageable with the casing to lower it in steps by relative vertical actuation of the two structures by the piston and cylinder mechanisms.
摘要翻译： 一种用于将套管从钻机下降到井中的插座，包括多个活塞和气缸机构，所述活塞和气缸机构在井轴的不同侧垂直延伸并且在其下端处从基座支撑;第一结构，其在气缸的上端之间延伸 的这些机构并且从基部通过气缸支撑，由活塞支撑并可移动的第二结构，以及由两个结构承载并且可释放地与壳体接合的夹持单元，以通过两个结构的相对垂直致动而逐步降低 通过活塞和气缸机构。
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