公开(公告)号：US07665342B2

公开(公告)日：2010-02-23

申请号：US12156558

申请日：2008-06-02

申请人： Cristinel Ovidiu Cobzaru ,  Karthikeyan Pichaikannu

发明人： Cristinel Ovidiu Cobzaru ,  Karthikeyan Pichaikannu

IPC分类号： B21J15/10

CPC分类号： B21J15/043 ,  F16B5/0621 ,  F16B19/1081 ,  Y10T29/53735 ,  Y10T29/53761 ,  Y10T29/53765

摘要： A universal offset pulling head assembly for exerting an axial pulling force on a fastener allows the same pulling head assembly to be utilized for a variety of different fastener sizes and types by exchanging a front plate assembly, where the front plate assembly may comprise variable nose pieces according to the type of fastener to be installed. Because the front plate assembly is subject to the most severe wear, other components of the pulling head assembly may continue to be utilized and the front plate assembly discarded. The disclosed pulling head assembly utilizes a stationary guiding member which prevents damage which might otherwise occur because of severe bending moments.

摘要翻译： 用于在紧固件上施加轴向拉力的通用偏移牵引头组件允许通过更换前板组件而将相同的拉头组件用于各种不同的紧固件尺寸和类型，其中前板组件可包括可变鼻部件 根据要安装的紧固件的类型。 由于前板组件受到最严重的磨损，牵引头组件的其它部件可能继续被使用，并且前板组件被丢弃。 所公开的牵引头组件使用固定的引导构件，其防止由于严重的弯矩而可能发生的损坏。

公开(公告)号：US20090202182A1

公开(公告)日：2009-08-13

申请号：US12425847

申请日：2009-04-17

申请人： ROBERT PINTO ,  EGGO HASCHKE ,  KLAUS HEIN

发明人： ROBERT PINTO ,  EGGO HASCHKE ,  KLAUS HEIN

IPC分类号： B65D33/16

CPC分类号： A22C11/125 ,  B65B51/04 ,  B65B51/043 ,  B65D33/1641 ,  Y10T24/15 ,  Y10T29/53765

摘要： An article for packaging an item is described. The article comprises packaging material gathered into a neck and a clip fastening the neck, the clip comprising a top section and two legs connected by the top section, the top section comprising an internal face and an external face, the two legs being folded inward to contact each other, the folded legs and the top section defining a space securing the neck, and the clip further comprising a shoulder extending from said external face and a pin extending from said internal face into said space.

摘要翻译： 描述用于包装物品的物品。 所述制品包括收集在颈部中的包装材料和固定颈部的夹子，夹子包括顶部和由顶部连接的两个腿，顶部包括内表面和外表面，两个腿向内折叠， 彼此接触，折叠的腿和顶部限定了固定颈部的空间，并且夹子还包括从所述外表面延伸的肩部和从所述内表面延伸到所述空间中的销。

公开(公告)号：US20080247841A1

公开(公告)日：2008-10-09

申请号：US11592661

申请日：2006-11-03

申请人： Larry D. Mercer ,  Robert J. Corbett

发明人： Larry D. Mercer ,  Robert J. Corbett

IPC分类号： F16B35/04 ,  F16B19/04 ,  F16B35/00

CPC分类号： F16B19/05 ,  B21J15/022 ,  B21J15/28 ,  Y10T29/49913 ,  Y10T29/53709 ,  Y10T29/53765 ,  Y10T29/53996 ,  Y10T279/17324

摘要： A low swage load fastening system is provided for installing swage-type fasteners to secure a plurality of workpieces together. The fastener includes a pin member, having an elongated pin shank to be located in aligned openings in the workpieces. An enlarged head at one end of the pin engages one side of the workpieces. A grooved pin portion extends past an opposite side of the workpieces. A collar includes a shank portion adapted to be swaged into the pin lock grooves in response to a relative axial swage load applied by an installation tool. As one aspect of the system, the collar is as-headed and does not require thermal processing yet provides an optimum balance of reduced collar shank wall thickness and increased hardness, whereby the swage load is minimized. A low swage load thread form for the lock grooves of the pin is also provided, a reduced diameter, relatively short pull portion pin extension, installation tool improvements, and an associated method of use are also disclosed. The collet has a protrusion from said collet thereby extending the length of the pull section in a direction towards the collar thereby to increase the contact area with said anvil. The end of the pull is not rolled down to a diameter position in line with the base of the groove thereby to increase the shear strength of the end pull crest of the pull. The last pull crest of the pull have a contour to conform with an enlarged puller radius of the last tooth of the collet.

摘要翻译： 提供了一种用于安装标准型紧固件以将多个工件固定在一起的低压力紧固系统。 紧固件包括销构件，其具有细长的销柄以位于工件中的对准的开口中。 销的一端的扩大的头部接合工件的一侧。 开槽销部分延伸穿过工件的相对侧。 套环包括适于根据由安装工具施加的相对轴向模压载荷而被模锻到销锁定槽中的柄部分。 作为系统的一个方面，颈圈是头部的，并且不需要热加工，但是提供减少的颈部壁厚度和增加的硬度的最佳平衡，由此使模具的负载最小化。 还提供了用于销的锁定槽的低型加载螺纹形式，还公开了直径减小，相对较短的拉拔销延伸，安装工具改进以及相关联的使用方法。 夹头具有从所述夹头的突起，从而沿着朝向套环的方向延伸拉伸部分的长度，从而增加与所述砧座的接触面积。 拉伸的末端不会下降到与槽的基部一致的直径位置，从而增加拉伸端部拉伸顶端的剪切强度。 牵引的最后一个拉拔峰具有与夹头的最后一个齿的放大牵引半径相符的轮廓。

公开(公告)号：US07024741B2

公开(公告)日：2006-04-11

申请号：US10731793

申请日：2003-12-09

申请人： Hiroshi Shibata

发明人： Hiroshi Shibata

IPC分类号： B21J15/34

CPC分类号： B21J15/045 ,  B21J15/043 ,  B21J15/105 ,  Y10T29/49943 ,  Y10T29/49956 ,  Y10T29/53735 ,  Y10T29/53765 ,  Y10T29/5377 ,  Y10T403/4966

摘要： A fastening tool draws a mandrel (5) to allow a caulking portion of the mandrel to deform a stem of a rivet (2) so that workpieces are fastened together. The fastening tool used in this process includes a nosepiece having a protrusion. During caulking, the protrusion of the nosepiece applies a force on a flange of the rivet to form a recess in the rivet flange and thereby peel a coating of the workpieces. As a result, electrical conductivity between the workpieces and the rivet is obtained.

摘要翻译： 紧固工具拉动心轴（5）以允许心轴的铆接部分使铆钉（2）的杆变形，使得工件紧固在一起。 在该方法中使用的紧固工具包括具有突起的鼻梁。 在铆接期间，喷嘴的突起在铆钉的凸缘上施加力以在铆钉凸缘中形成凹部，从而剥离工件的涂层。 结果，获得了工件与铆钉之间的导电性。

公开(公告)号：US20050000081A1

公开(公告)日：2005-01-06

申请号：US10893447

申请日：2004-07-16

申请人： Leonard Reid ,  Timothy Johnson ,  David Gorton ,  Mark Weiss ,  Dean Madden ,  Alec Hitchman

发明人： Leonard Reid ,  Timothy Johnson ,  David Gorton ,  Mark Weiss ,  Dean Madden ,  Alec Hitchman

IPC分类号： B25B27/00 ,  F16B19/10 ,  B23P11/00

CPC分类号： F16B19/1072 ,  B25B27/0014 ,  Y10T29/49623 ,  Y10T29/49938 ,  Y10T29/49943 ,  Y10T29/49945 ,  Y10T29/49947 ,  Y10T29/49954 ,  Y10T29/49956 ,  Y10T29/49963 ,  Y10T29/53722 ,  Y10T29/53735 ,  Y10T29/53739 ,  Y10T29/53765

摘要： A tubular fastener element is inserted into an opening in a wall until a flange at the trailing end of the fastener element is in contact with the wall. Then, an externally threaded end of a rod is inserted into a center opening in the fastener element from the flange side of the wall and is mated with internal threads in the fastener element beyond the second side of the wall. A tubular mandrel that surrounds the rod is moved into contact with the entrance portion of the center opening in the tubular fastener. The outside diameter of the mandrel is larger than the inside diameter of the center opening in the fastener element. The rod is retracted to cause a reduced thickness wall portion of the fastener element to collapse and form a second radial flange on the second side of the wall. The mandrel is forced axially into the center opening in the fastener element. This causes a tubular end portion of the fastener element that is in the opening in the wall to radially expand into tight engagement with the sidewall of the wall opening. It also cold expands the wall material surrounding the opening for fatigue enhancement of the wall material.

摘要翻译： 将管状紧固元件插入到壁中的开口中，直到紧固元件的后端的凸缘与壁接触。 然后，杆的外螺纹端部从壁的凸缘侧插入到紧固件元件的中心开口中，并且与紧固件元件中的内螺纹配合超过壁的第二侧。 围绕杆的管状心轴移动成与管状紧固件中的中心开口的入口部分接触。 心轴的外径大于拉链件中的中心开口的内径。 杆被缩回以使得紧固件元件的厚度减小的壁部分折叠并在壁的第二侧上形成第二径向凸缘。 心轴被迫轴向进入紧固元件的中心开口。 这使得紧固元件的位于壁的开口中的管状端部径向地膨胀成与壁开口的侧壁紧密接合。 它还冷却膨胀围绕开口的壁材料，以使墙体材料疲劳增强。

公开(公告)号：US06792657B2

公开(公告)日：2004-09-21

申请号：US10225594

申请日：2002-08-22

申请人： Leonard F. Reid ,  Timothy H. Johnson ,  David A. Gorton ,  Mark R. Weiss ,  Dean C. Madden ,  Alec K. Hitchman

发明人： Leonard F. Reid ,  Timothy H. Johnson ,  David A. Gorton ,  Mark R. Weiss ,  Dean C. Madden ,  Alec K. Hitchman

IPC分类号： B23P1100

CPC分类号： F16B19/1072 ,  B25B27/0014 ,  Y10T29/49623 ,  Y10T29/49938 ,  Y10T29/49943 ,  Y10T29/49945 ,  Y10T29/49947 ,  Y10T29/49954 ,  Y10T29/49956 ,  Y10T29/49963 ,  Y10T29/53722 ,  Y10T29/53735 ,  Y10T29/53739 ,  Y10T29/53765

摘要： A tubular fastener element (34) is inserted into an opening (44) in a wall (W) until a flange (40) at the trailing end of the fastener element (34) is in contact with the wall (W). Then, an externally threaded end (32) of a rod (28) is inserted into a center opening (56) in the fastener element (34) from the flange side (42) of the wall (W) and is mated with internal threads (52) in the fastener element (34) beyond the second side (50) of the wall (W). A tubular mandrel (24) that surrounds the rod (28) is moved into contact with the entrance portion of the center opening (56) in the tubular fastener (34). The outside diameter of the mandrel (24) is larger than the inside diameter (58) of the center opening (56) in the fastener element (34). The rod (28) is retracted to cause a reduced thickness wall portion (46) of the fastener element (34) to collapse and form a second radial flange (60) on the second side (50) of the wall (W). The mandrel (24) is forced axially into the center opening (56) in the fastener element (34). This causes a tubular end portion (36) of the fastener element (34) that is in the opening (44) in the wall (W) to radially expand into tight engagement with the sidewall of the wall opening (44). It also cold expands the wall material surrounding the opening (44) for fatigue enhancement of the wall material.

摘要翻译： 管状紧固元件（34）插入壁（W）中的开口（44）中，直到紧固元件（34）的后端处的凸缘（40）与壁（W）接触。 然后，杆（28）的外螺纹端（32）从壁（W）的凸缘侧（42）插入到紧固件元件（34）中的中心开口（56）中，并与内螺纹 （52）在所述紧固件元件（34）中超过所述壁（W）的第二侧面（50）。 围绕杆（28）的管状心轴（24）与管状紧固件（34）中的中心孔（56）的入口部分接触。 心轴（24）的外径大于紧固元件（34）中的中心孔（56）的内径（58）。 杆（28）缩回以使紧固件元件（34）的厚度减小的壁部分（46）折叠并在壁（W）的第二侧面（50）上形成第二径向凸缘（60）。 心轴（24）被轴向地压入紧固元件（34）中的中心开口（56）。 这使得紧固元件（34）的位于壁（W）中的开口（44）中的管状端部（36）径向地膨胀成与壁开口（44）的侧壁紧密接合。 它也冷却膨胀围绕开口（44）的壁材料，用于壁材料的疲劳增强。

公开(公告)号：US20040165945A1

公开(公告)日：2004-08-26

申请号：US10731793

申请日：2003-12-09

发明人： Hiroshi Shibata

IPC分类号： B23P011/00 ,  F16B001/00

CPC分类号： B21J15/045 ,  B21J15/043 ,  B21J15/105 ,  Y10T29/49943 ,  Y10T29/49956 ,  Y10T29/53735 ,  Y10T29/53765 ,  Y10T29/5377 ,  Y10T403/4966

摘要： A fastening tool draws a mandrel (5) to allow a caulking portion of the mandrel to deform a stem of a rivet (2) so that workpieces are fastened together. The fastening tool used in this process includes a nosepiece having a protrusion. During caulking, the protrusion of the nosepiece applies a force on a flange of the rivet to form a recess in the rivet flange and thereby peel a coating of the workpieces. As a result, electrical conductivity between the workpieces and the rivet is obtained.

摘要翻译： 紧固工具拉动心轴（5）以允许心轴的铆接部分使铆钉（2）的杆变形，使得工件紧固在一起。 在该方法中使用的紧固工具包括具有突起的鼻梁。 在铆接期间，喷嘴的突起在铆钉的凸缘上施加力以在铆钉凸缘中形成凹部，从而剥离工件的涂层。 结果，获得了工件与铆钉之间的导电性。

公开(公告)号：US5577313A

公开(公告)日：1996-11-26

申请号：US374036

申请日：1995-01-17

申请人： Anthony Guido ,  William Jette

发明人： Anthony Guido ,  William Jette

IPC分类号： B21D39/03 ,  B23P11/00

CPC分类号： B21D39/035 ,  Y10S29/011 ,  Y10T29/49837 ,  Y10T29/49915 ,  Y10T29/49936 ,  Y10T29/53422 ,  Y10T29/53765

摘要： A method of joining first and second sheets of deformable material by providing a first sheet having oppositely facing first and second surfaces, providing a second sheet having oppositely facing third and fourth surfaces, placing the second surface on the first sheet facially against the third surface on the second sheet, directing a first discrete element against the first sheet in a first direction to cause a part of the first sheet contacted by the first discrete element to deform and project beyond the fourth surface on the second sheet and directing a second discrete element against at least one of the first and second sheets to at least one of a) cause the part of the first sheet to deform transversely to the first direction to define a first shoulder facing oppositely to the first direction that abuts to the fourth surface and b) cause the second sheet to deform transversely to the first direction to define a second shoulder facing in the first direction that abuts to the part of the first sheet.

摘要翻译： 提供一种通过提供具有相对面对的第一和第二表面的第一片材​​来接合第一和第二片可变形材料的方法，提供具有相对面向的第三和第四表面的第二片材，将第二片材表面贴合在第一片材上抵靠第三表面 所述第二片材在第一方向上将第一分立元件引导抵靠所述第一片材，以使得所述第一片材与所述第一分立元件接触的部分变形并突出超过所述第二片材上的第四表面并且引导第二分立元件抵抗 所述第一和第二片材中的至少一个至少至少一个，a）使所述第一片材的所述部分横向于所述第一方向变形，以限定与所述第一方向相对的第一肩部，所述第一肩部抵靠所述第四表面，以及b） 导致第二片材横向于第一方向变形，以限定与第一方向相对的第二肩部，该第二肩部邻接该部件 的第一张。

公开(公告)号：US5371933A

公开(公告)日：1994-12-13

申请号：US223110

申请日：1994-04-05

申请人： Bruce T. Godfrey

发明人： Bruce T. Godfrey

IPC分类号： B21J15/02 ,  B21J15/10 ,  B21J15/20

CPC分类号： B21J15/022 ,  Y10T29/53735 ,  Y10T29/53765

摘要： A fastener setting tool including an anvil housing having an offset anvil portion and a collet positioned slidably in the anvil housing and including an offset portion coacting with the offset anvil portion of the anvil housing to defined an offset nose assembly. The tool further includes a cylinder housing secured to the anvil housing and defining a central bore slidably receiving a piston. A draw bar interconnects the collet and the piston with the collet and piston maintained in a precise and rigid position on the draw bar utilizing a reduced diameter threaded portion on one end of the draw bar coacting with a nut threaded onto the reduced diameter threaded portion and engaging an outboard end of the piston.

摘要翻译： 一种紧固件固定工具，其包括具有偏移砧部分的砧壳体和可滑动地定位在砧壳体中的夹头，并且包括与砧壳体的偏移砧座部分共同作用以限定偏移鼻部组件的偏移部分。 该工具还包括固定到砧座壳体并限定可滑动地接收活塞的中心孔的气缸壳体。 牵引杆将夹头和活塞与夹头和活塞相互连接，夹头和活塞在牵引杆上保持精确和刚性的位置，利用牵引杆一端的减小直径的螺纹部分与螺纹连接在直径减小的螺纹部分上的螺母， 接合活塞的外侧端部。

公开(公告)号：US4972565A

公开(公告)日：1990-11-27

申请号：US425670

申请日：1989-10-23

申请人： Gerd-Jurgen Eckold ,  Hans Maass

发明人： Gerd-Jurgen Eckold ,  Hans Maass

IPC分类号： B21D39/03

CPC分类号： B21D39/031 ,  Y10T29/53765

摘要： The tool set comprises a male die and a female die cooperating to connect metal sheet workpieces when driven by a press. The male die is trunconical. The female die includes an anvil and forming members which, in a first operation phase, are stationarily supported and, in a second phase, are subjected to a movement in the same direction as the male die, thereby simulating the effect of a double stroke press.

摘要翻译： 工具组包括阳模和阴模，用于在由压机驱动时协同连接金属板工件。 男性死亡是trunco​​nical。 阴模包括砧座和成形构件，其在第一操作阶段中被固定地支撑，并且在第二阶段中沿与阳模相同的方向进行移动，从而模拟双冲程压力机的效果 。