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公开(公告)号：EP4119297A1
公开(公告)日：2023-01-18
申请号：EP21205925.7
申请日：2021-11-02
IPC分类号： B25B13/18
摘要： An adjustable wrench (1, 90) is disclosed. The adjustable wrench (1, 90) is used for an assembly part. The adjustable wrench (1, 90) includes a frame (10A, 10B, 10C), an adjustable member (20A, 20B, 20C), and an engaging element (40A, 40B). The adjustable member (20A, 20B, 20C) is adjacent to the frame (10A, 10B, 10C) to form a space (30) between an inner side of the frame (10A, 10B, 10C), wherein the adjustable member (20A, 20B, 20C) further has a rack (21). The engaging element (40A, 40B) is adjacent to the adjustable member (20A, 20B, 20C) and has an engaging portion (41, 42) that meshes with the rack (21) such that, after the adjustable member (20A, 20B, 20C) slides, a position of the engaging portion (41, 42) meshed with the rack (21) is changed so as to change the size of the space (30); thus, the space (30) can be adjusted to match assembly parts of different specifications.
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公开(公告)号：EP3153278B1
公开(公告)日：2019-03-13
申请号：EP16020368.3
申请日：2016-10-05
申请人： PELLEOSSA SRL
发明人： Elmi, Paolo
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公开(公告)号：EP1764472B1
公开(公告)日：2010-03-10
申请号：EP05108497.8
申请日：2005-09-15
申请人： Crawford Group AB
发明人： Holmbom, Patrick
CPC分类号： B25B13/46 , B25B13/48 , B25B27/30 , E05D13/1261 , E05Y2201/492 , E05Y2201/624 , E05Y2201/676 , E05Y2201/706 , E05Y2600/20 , E05Y2600/32 , E05Y2600/33 , E05Y2800/692 , E05Y2900/00 , E05Y2900/106 , E06B9/17 , E06B9/174 , E06B9/62
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公开(公告)号：EP1732735A4
公开(公告)日：2007-08-01
申请号：EP05722450
申请日：2005-01-19
申请人： LOGGERHEAD TOOLS LLC
发明人： BROWN DANIEL P
摘要： A self-energizing and de-energizing adjustable gripping tool for engaging a workpiece to impart movement thereto includes a first element and second element connected for relative angular movement. The second element includes an actuation portion having a plurality of slots. Each of the slots includes a first section and a second section wherein the first and second sections each define divergent paths. The first element includes a gripping portion having a plurality of gripping elements and a plurality of aligning elements. Each gripping element has a pin connected thereto. One of the aligning elements is disposed between a pair of adjacent gripping elements. One of the force transfer elements engages one first section and one of the aligning elements engages one second section such that movement of the second element relative to the first element results in the first sections contacting each of the force transfer elements to actuate the gripping elements and the second sections contacting the aligning elements to maintain orientation of the first element with respect to the second element.
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5.发明公开ADJUSTABLE SOCKET INCLUDING ROTATABLE ADJUSTER. 失效EINSTELLBARESTECKHÜLSEMIT DREHBARER EINSTELLVORRICHTUNG。
公开(公告)号：EP0270533A4
公开(公告)日：1988-10-06
申请号：EP86904537
申请日：1986-06-17
申请人： COLVIN DAVID S
发明人： COLVIN DAVID S
IPC分类号： B23B31/12 , B23B31/173 , B25B13/18 , B25B13/44
CPC分类号： B23B31/1253 , B25B13/44
摘要： An adjustable socket (10) is disclosed as including a driver (16) having inclined slideways (18) on which jaws (20) are mounted for inward and outward adjusting movement by an adjuster (24) supported on the driver and having an annular flange (26) that projects into jaw slots (22). The adjuster (24) preferably has a two piece construction including a jaw operating member (32) on which the annular flange (26) is provided, a rotatable adjusting member (34) supported on the driver for rotational adjustment, and a press fit connection (36) that secures the jaw operating member (32) to the adjusting member (34) upon assembly. A shoulder (44) on one of the members (32, 34), preferably on the adjusting member (34), axially engages the other member to prevent movement therebetween as the adjustable socket is loaded. The jaw slots (22) and the annular flange (26) preferably extend radially without any axial component to prevent binding during adjustment and use. Both the jaws (20) and the slideways (18) that mount the jaws on the driver (16) have round shapes along the inclined directions of the jaw movement, and the jaws (20) have inwardly facing flat gripping surfaces (66) whose orientation is maintained by the slidable engagement of the annular flange (26) within the jaw slots (22).
摘要翻译： 公开了一种可调节的插座（10），其包括具有倾斜滑道（18）的驱动器（16），其上安装有夹爪（20），用于通过支撑在驱动器上的调节器（24）向内和向外调节移动，并具有环形凸缘 （26）伸入颚槽（22）中。 调节器（24）优选地具有两件式结构，包括其上设置有环形凸缘（26）的钳夹操作构件（32），支撑在驱动器上用于旋转调节的可旋转调节构件（34）以及压配合连接 （36），其在组装时将钳夹操作构件（32）固定到调节构件（34）。 其中一个构件（32,34）上的肩部（44）优选在调节构件（34）上轴向接合另一构件，以防止在可调节套筒被加载时在其间移动。 钳口槽（22）和环形凸缘（26）优选径向延伸而没有任何轴向分量以防止在调节和使用期间的约束力。 将钳口安装在驱动器（16）上的钳口（20）和滑道（18）沿着钳口运动的倾斜方向具有圆形形状，并且钳口（20）具有面向内的平坦握持表面（66） 通过环形凸缘（26）在爪槽（22）内的可滑动接合保持取向。
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公开(公告)号：EP0047240A4
公开(公告)日：1982-07-19
申请号：EP80901731
申请日：1980-03-10
申请人： COLVIN DAVID S
发明人： COLVIN DAVID S
摘要： Adjustable socket (10) for rotatively driving bolts and nuts including a plurality of jaws (18) mounted on a rotatable driver (16) for quick action adjustment between fully opened and fully closed positions upon rotation of an adjuster (22) no more than one revolution. Each jaw has an inclined camming surface (28) that is slidably engaged by a jaw positioner (20) upon axial movement thereof in response to rotation of the adjuster so as to provide radial adjustment of the jaw positions. A spring (30) biases the jaws in an outward radial direction into engagement with the positioner. In one embodiment, the jaw positioner comprises a sleeve (20) which preferably has apertures (62) that receive the jaws, and the adjuster has a 360` helical locking surface (26) that cooperates with a 360` locking surface (24) on the driver in an axially opposed relationship to provide locking action and jaw adjustment. Another embodiment of the socket includes a unitary sleeve having a jaw positioner end that slidably engages the camming surfaces on the jaws and an adjuster end that is rotatably adjustable to adjust the jaw positions under the control of axially engaged locking surfaces on the driver and the adjuster end of the sleeve. Combined radial and axial jaw movement upon adjusting prevents jamming in both embodiments.
摘要翻译： 用于旋转地驱动螺栓和螺母的可调节的插座（10），所述螺栓和螺母包括安装在可旋转的驱动器（16）上的多个钳口（18），用于在调节器（22）旋转时在完全打开位置和完全闭合位置之间的快速动作调节不超过一个 革命。 每个卡爪具有倾斜的凸轮表面（28），该凸轮表面（28）响应于调节器的旋转在其轴向运动时通过卡爪定位器（20）可滑动地接合，以提供卡爪位置的径向调节。 弹簧（30）将夹爪沿径向向外的方向偏置成与定位器接合。 在一个实施例中，钳口定位器包括优选地具有容纳钳口的孔（62）的套筒（20），并且调节器具有360°螺旋锁定表面（26），其与360°锁定表面（24） 驱动器处于轴向相对的关系以提供锁定动作和钳口调节。 插座的另一个实施例包括具有钳口定位器端部的一体式套筒，所述钳口定位器端部可滑动地接合钳口上的凸轮表面，调节器端部可旋转地调节以在驱动器和调节器上的轴向接合的锁定表面的控制下调节钳口位置 袖子的末端。 在调整时组合的径向和轴向颚运动防止了两个实施例中的卡住。
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公开(公告)号：EP2063062A1
公开(公告)日：2009-05-27
申请号：EP08157647.2
申请日：2005-09-15
申请人： Crawford Group AB
发明人： Holmbom, Patrick
CPC分类号： B25B13/46 , B25B13/48 , B25B27/30 , E05D13/1261 , E05Y2201/492 , E05Y2201/624 , E05Y2201/676 , E05Y2201/706 , E05Y2600/20 , E05Y2600/32 , E05Y2600/33 , E05Y2800/692 , E05Y2900/00 , E05Y2900/106 , E06B9/17 , E06B9/174 , E06B9/62
摘要： A collar system (50) for being rotatably mounted upon a shaft and thus enabling tensioning of springs (57) mounted upon rotatable shafts. The collar system (50) comprises a secondary attachment portion (54) adapted for mechanical connection to one end of said spring (57) mounted upon said shaft; a primary attachment portion (51) on said collar (50) having longitudinally (C) extending splines (52) formed on the outer periphery of said primary attachment portion (51); and said primary attachment portion (51) is provided with at least one groove (53) propagating transverse (D) to said splines (52).
It is also disclosed a method for adjusting tension in springs (57) mounted upon rotatable shafts and a wrench assembly (1) suitable for performing the method.摘要翻译： 一种用于可旋转地安装在轴上并因此使得能够张紧安装在可旋转轴上的弹簧（57）的凸缘系统（50）。 套环系统（50）包括适于机械连接到安装在所述轴上的所述弹簧（57）的一端的辅助附接部分（54） 所述轴环（50）上的主要附接部分（51）具有形成在所述主附接部分（51）的外周上的纵向（C）延伸的花键（52）; 并且所述主附接部分（51）设置有至少一个横向（D）传播到所述花键（52）的凹槽（53）。 还公开了一种用于调节安装在可旋转轴上的弹簧（57）中的张力的方法和适于执行该方法的扳手组件（1）。
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公开(公告)号：EP1764473A1
公开(公告)日：2007-03-21
申请号：EP05108502.5
申请日：2005-09-15
申请人： CARDO DOOR AB
发明人： Holmbom, Patrick
摘要： A method for adjusting tension in springs (57) mounted upon rotatable shafts is disclosed. The method comprises the steps of, applying a first and a second wrench (1, 1') for splined engagement with a collar (50) of said shaft so as to hold the collar (50) against movement in an undesired direction. The collar (50) being connected to at least one spring (57). Furthermore, the step of adjusting tension in said at least one spring (57) by winding said collar (50) with at least one of said wrenches (1, 1') until an appropriate tension of the spring (57) is achieved.
It is also disclosed a wrench assembly (1) and a collar system (50) suitable for performing the method.摘要翻译： 公开了一种用于调节安装在可旋转轴上的弹簧（57）中的张力的方法。 该方法包括以下步骤：施加用于与所述轴的轴环（50）花键接合的第一和第二扳手（1,1'），以便保持所述套环（50）不受不想要的方向的运动。 轴环（50）连接至少一个弹簧（57）。 此外，通过用至少一个所述扳手（1,1'）缠绕所述轴环（50）直到达到弹簧（57）的适当张力来调节所述至少一个弹簧（57）中的张力的步骤。 还公开了适于执行该方法的扳手组件（1）和套环系统（50）。
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公开(公告)号：EP0701531A4
公开(公告)日：1997-07-23
申请号：EP94901470
申请日：1993-11-12
申请人： APACHE CORP
CPC分类号： E21B19/07 , E21B19/10 , E21B19/161
摘要： An apparatus for gripping a down hole tubular for support and rotation, or a string of such tubulars, includes a body element (10) adapted to be rotated at high torques either by a top head drive or a rotary table of an earth drilling machine. Gripping elements (28) are mounted in a central cavity of the body element (10), and each gripping element (28) includes a lower gripping portion (30) shaped to engage a tapered shoulder of a length of drill pipe to support the drill pipe and an upper gripping portion (50) shaped to engage the tool joint of the drill pipe to rotate the drill pipe.
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