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51. 发明授权

US1418323A Diestock 失效
公开(公告)号：US1418323A
公开(公告)日：1922-06-06
申请号：US35146320
申请日：1920-01-14
申请人： BORDEN CO
发明人： NONNEMAN IRA W
IPC分类号： B23G5/04
CPC分类号： B23G5/04 , Y10T408/63 , Y10T408/9098

52. 发明授权

US11465221B2 Hybrid threading tool with cutting portion and rolling portion 有权
公开(公告)号：US11465221B2
公开(公告)日：2022-10-11
申请号：US17134957
申请日：2020-12-28
申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC
发明人： David A. Wulbrecht , Qigui Wang , Tiruttani Munikamal , Lokesh Choudhary
IPC分类号： B23G5/20 , B23G5/06 , B23G7/02 , B23G5/04 , B23G1/34 , B23G1/50
摘要： A hybrid threading tool defines a longitudinal axis and includes a cutting portion with a plurality of cutting teeth. The plurality of cutting teeth are configured to cut a first threading into a workpiece. The hybrid threading tool also defines a forming portion that is attached to the cutting portion and that is arranged therewith along the longitudinal axis. The forming portion includes a plurality of forming teeth configured to plastically deform the first threading into a second threading for the workpiece.

53. 发明授权

US09657765B2 Thread repair assembly and thread repair kit 有权
公开(公告)号：US09657765B2
公开(公告)日：2017-05-23
申请号：US14275655
申请日：2014-05-12
申请人： QwikLine Industrial Products, Inc.
发明人： Kevin Steffi
IPC分类号： F16B37/08 , F16B37/00 , B23G5/04 , B23G7/02 , B23G9/00 , B23P6/00
CPC分类号： F16B37/002 , B23G5/04 , B23G7/02 , B23G9/009 , B23P6/00 , F16B37/0857 , F16B37/0864 , F16B37/0892
摘要： A thread repair assembly is provided. The thread repair assembly comprises a cutting-nut housing including a first axial end, a second axial end and an internal cutting-nut interface, the first and second axial ends each having an opening. The thread repair assembly further includes a cutting nut at least partially enclosed by the cutting-nut housing and including a plurality of cutting threads configured to engage a threaded element when the assembly is urged in a first axial direction and disengage the threaded element when the thread repair assembly is urged in a second axial direction opposing the first axial direction.

54. 发明授权

US09095917B2 Die head retaining mechanism 有权
标题翻译：模头保持机构
公开(公告)号：US09095917B2
公开(公告)日：2015-08-04
申请号：US13651737
申请日：2012-10-15
申请人： Emerson Electric Co.
发明人： Prasad Chatursingh Patil , Sachin Shashikant Dakare , Richard M. Kundracik
IPC分类号： B23G5/04 , B23G1/04 , B23G1/24 , B23G1/46 , B23B31/163
CPC分类号： B23G1/04 , B23B31/16004 , B23G1/24 , B23G1/46 , B23G2240/44 , Y10T408/95 , Y10T408/953
摘要： A die head retaining mechanism for installing or removing a die head in a power drive for thread cutting operations is described. The mechanism comprises a cam and follower arrangement with a face gear having at least one locking jaw disposed in a slot provided on the face of the face gear oriented away from the housing. The mechanism also comprises a drive ring having a collection of cam profiles to control the movement of the locking jaws. The mechanism also comprises at least one compression spring disposed in corresponding groove(s) on the face gear. The compression spring is typically preloaded to keep the locking jaws in a locked position. The mechanism also comprises a bearing provided between the housing and the face gear. The bearing is locked in place by a retaining ring. A locking plate, spring washers, and screws are used to secure the assembly of the die head retaining mechanism on the power drive.
摘要翻译：描述了用于在用于螺纹切削操作的动力驱动器中安装或移除模头的模头保持机构。该机构包括具有面齿轮的凸轮和从动装置，该齿轮具有设置在面向远离壳体的面齿轮的表面上的槽中的至少一个锁定夹爪。该机构还包括具有凸轮轮廓的集合的驱动环，以控制锁定爪的移动。该机构还包括设置在平面齿轮上的相应凹槽中的至少一个压缩弹簧。压缩弹簧通常被预加载以将锁定爪保持在锁定位置。该机构还包括设置在壳体和面齿轮之间的轴承。轴承通过固定环锁定就位。使用锁定板，弹簧垫圈和螺钉将模头保持机构的组件固定在动力驱动器上。

55. 发明授权

US08794882B2 Releasable thread chaser 有权
标题翻译：可释放的线程追踪器
公开(公告)号：US08794882B2
公开(公告)日：2014-08-05
申请号：US13178789
申请日：2011-07-08
申请人： Jim Whaley , Wesley C. Keys
发明人： Jim Whaley , Wesley C. Keys
IPC分类号： B23G5/04
CPC分类号： B23G5/10 , B23G5/04 , B23G2200/08
摘要： A pivoting split thread chasing die with fastener is disclosed. In one example, the fastener can include a retainer that captures the fastener within one half of the thread chasing die. The thread chasing die may make it easier for a user to refurbish threads of large bolts and studs.
摘要翻译：公开了一种具有紧固件的旋转分离线追逐模具。在一个示例中，紧固件可以包括保持器，该保持器在线程追逐模具的一半内捕获紧固件。线程追踪模具可以使用户更容易地翻新大螺栓和螺柱的螺纹。

56. 发明授权

US08601855B1 Vise apparatus with a bending fixture 有权
标题翻译：带弯曲夹具的虎钳装置
公开(公告)号：US08601855B1
公开(公告)日：2013-12-10
申请号：US13629806
申请日：2012-09-28
申请人： James E. Hamm , Prasad Chatursingh Patil , Sachin Shashikant Dakare , Mahesh Janardan Patil , Nilesh Vidyadhar Puntambekar
发明人： James E. Hamm , Prasad Chatursingh Patil , Sachin Shashikant Dakare , Mahesh Janardan Patil , Nilesh Vidyadhar Puntambekar
IPC分类号： B21D9/08 , B23G5/04
CPC分类号： B25B1/205 , B21D7/063 , B25B5/147
摘要： A vise apparatus with a bending fixture is disclosed in which the bending fixture includes a collection of projections on an operative and substantially vertical front face of a holding arrangement of the vise apparatus. The bending fixture supports and enables gravity assisted bending of a workpiece. The vise apparatus promotes bending workpieces with reduced effort and minimizes manufacturing costs.
摘要翻译：公开了一种具有弯曲夹具的虎钳装置，其中弯曲夹具包括在虎钳装置的保持装置的可操作且基本垂直的前表面上的突起的集合。弯曲夹具支撑并实现工件的重力辅助弯曲。虎钳装置以减少的努力促进弯曲工件，并最小化制造成本。

57. 发明申请

US20120201617A1 TAP AND DIE DEVICES 审中-公开
标题翻译： TAP和DIE设备
公开(公告)号：US20120201617A1
公开(公告)日：2012-08-09
申请号：US13021152
申请日：2011-02-04
申请人： Ken Knecht
发明人： Ken Knecht
IPC分类号： B23G5/00 , B23G5/06 , B23G5/04
CPC分类号： B23G9/009 , B23G5/043 , B23G5/062 , Y10T408/03 , Y10T408/567 , Y10T408/569 , Y10T408/9042 , Y10T408/9048
摘要： Tap and die devices are provided to repair internal and external threads, respectively. The tap and die devices are provided with components that coaxially align the tap and die to the nut or fitting being repaired. The tap and die devices are easily portable, compact tools that can be used in tight places.
摘要翻译：提供分接和模具设备来分别修复内部和外部线程。龙头和模具装置设置有将丝锥和模具同轴对准到正在修理的螺母或配件的部件。水龙头和模具设备易于携带，紧凑的工具，可以在狭小的地方使用。

58. 发明授权

US5948523A Tool for coldforming operations 失效
标题翻译：冷成型工具
公开(公告)号：US5948523A
公开(公告)日：1999-09-07
申请号：US895907
申请日：1997-07-17
申请人： Michael John Carpenter , Gary William Sweetman
发明人： Michael John Carpenter , Gary William Sweetman
IPC分类号： B23B27/14 , B21C3/02 , B21C25/02 , B21J1/04 , B21J5/00 , B21K5/00 , B21K5/20 , B23G5/04 , C22C29/08 , C23C30/00 , C22C29/02
CPC分类号： C23C30/005 , B21C25/025 , B21C3/02 , B21J1/04 , B21J5/00 , B21K5/00 , B21K5/20 , C22C29/08 , Y10T407/27 , Y10T428/252 , Y10T428/31678
摘要： An improved coldforming tool made of a zone in a tungsten carbide-cobalt cemented carbide is disclosed. The tool, preferably a wire drawing nib, contains WC with a mean grain size of 1.5-2 .mu.m and 5-7 weight % Co and with a carbon content close to saturation level and sufficient to exhibit cobalt magnetic measurements of 92%-98% of that of pure cobalt.
摘要翻译：公开了一种由碳化钨 - 钴硬质合金中的区域制成的改进的冷成型工具。该工具，优选的拉丝笔尖包含平均晶粒尺寸为1.5-2μm和5-7重量％Co且具有接近饱和水平的碳含量的WC，足以显示出92％-98的钴磁测量纯钴的％。

59. 发明授权

US5890852A Thread cutting die and method of manufacturing same 失效
标题翻译：螺纹切割模及其制造方法
公开(公告)号：US5890852A
公开(公告)日：1999-04-06
申请号：US40141
申请日：1998-03-17
申请人： Paul W. Gress
发明人： Paul W. Gress
IPC分类号： B23B27/14 , B23G5/04 , B23G5/06
CPC分类号： B23G5/04 , B23G2225/60 , Y10T408/78 , Y10T408/90473
摘要： A thread cutting die or chaser for use with a power driven thread cutting machine is provided with a protective coating of an ultra hard material such as titanium nitride which is initially excluded from or is subsequently removed from the faces of the thread cutting teeth such as by a regrinding thereof after application of the coating to the die.
摘要翻译：用于动力驱动螺纹切割机的螺纹切割模具或追踪器设置有诸如氮化钛的超硬材料的保护涂层，其最初从螺纹切削齿的表面排除或随后从螺纹切削齿的表面中移除，例如通过在将涂层施加到模具之后的再研磨。

60. 发明授权

US5871403A Method and apparatus for producing dual synchronized threads 失效
标题翻译：用于生产双同步线程的方法和装置
公开(公告)号：US5871403A
公开(公告)日：1999-02-16
申请号：US178508
申请日：1994-01-07
申请人： John M. Simmons , Tom M. Simmons
发明人： John M. Simmons , Tom M. Simmons
IPC分类号： B23B27/00 , B23B27/06 , B23G5/04 , B23G5/06 , B21H3/02
CPC分类号： B23G5/04 , B23B27/007 , B23B27/065 , B23G5/06 , B23B2215/68 , B23G2210/04 , B23G2210/08 , B23G2210/12
摘要： Method and apparatus are disclosed for forming dual synchronized threads on the interior and exterior cylindrical portions of a tube or pipe, and in the inner and outer cylindrical surfaces of an annular channel formed in an object. The method for producing dual synchronized threads includes initially defining a rotational zero point on the object where the first set of threads is to begin, cutting or forming the first set of threads, determining a rotational zero point on the object where the second set of threads is to begin, the second rotational zero point being relative to the first rotational zero point, and cutting or forming the second set of threads with the same lead as the first so that the two sets of threads will be synchronized and their starting points will be in some specified relationship to each other. An apparatus is also disclosed for cutting dual synchronized threads, the apparatus comprising a combination tap and die for simultaneously cutting dual threads on and in an object. The tap threads and die threads of the combination tap and die are synchronized such that their thread leads are identical, and their rotational zero points are related such that the resulting male and female threads on the object are synchronized.
摘要翻译：公开了用于在管或管的内部和外部圆柱形部分上以及形成在物体中的环形通道的内部和外部圆柱形表面中形成双重同步螺纹的方法和装置。用于生产双同步螺纹的方法包括：首先在物体上限定旋转零点，其中第一组螺纹开始，切割或形成第一组螺纹，确定物体上的第二组螺纹的旋转零点第二旋转零点相对于第一旋转零点，并且以与第一旋转零点相同的线切割或形成第二组螺纹，使得两组螺纹将被同步，并且它们的起始点将是在某些具体的关系彼此。还公开了一种用于切割双同步螺纹的装置，该装置包括用于同时切割物体上和物体中的双螺纹的组合丝锥和模头。组合分接头和模具的丝锥螺纹和模头螺纹是同步的，使得它们的螺纹导程是相同的，并且它们的旋转零点相关联，使得对象上产生的阳螺纹和阴螺纹是同步的。

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