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公开(公告)号：US11590633B2
公开(公告)日：2023-02-28
申请号：US16079435
申请日：2017-02-24
IPC分类号： B25B21/00 , B25B23/145 , B25F5/00 , G05D16/10 , G05G5/00
摘要： Disclosed inventions include:•integrated pneumatic flow pressure regulator assemblies with and/or without filters and/or swivels, per FIGS. 1A, 1B, 1C, 1D, 1E, 1F, 1G, 1H, 1I, 1J, 1K, 1L, 1M and 1N for use with all of Applicant's pneumatic torque gun models;•activation, or trigger, lock safety assemblies, per FIGS. 2A1, 2A2, 2B1 and 2B2, for use with all of Applicant's electric and pneumatic torque gun models;•automatic torque gun shifting assemblies including:—rotation speed-sensing centrifugal multi-speed automatic shifting assemblies, per FIGS. 3A, 3B and 3C, for use with all of Applicant's electric and pneumatic torque gun models;—torque-sensing centrifugal multi-speed automatic shifting assemblies, per FIGS. 4A, 4B, 4C, 4D, 4E, 4F, 4G, 4H, and 4I, for use with all of Applicant's electric and pneumatic torque gun models;•helical cam, or wobbling, turning force multiplication assemblies, per FIGS. 5A, 5B, 5C, 5D, 5E, 5F and 5G, for use with all of Applicant's electric and pneumatic torque gun models;•pneumatic pressure release, or burst, valve assemblies, per FIGS. 6A, 6B, 6C, 6D, 6E, 6F, 6G, 6H, 6I and 6J, that allow bleeding of pressure to unstick a locked up tool for use with all of Applicant's pneumatic torque gun models;•pneumatic fluid directional valve assemblies, per FIGS. 7A, 7B and 7C, for use with all of Applicant's pneumatic torque gun models;•pneumatic fluid directional and activation, or trigger, lock safety valve assemblies, per FIGS. 8A and 8B, for use with all of Applicant's pneumatic torque gun models; and•pneumatic tool cycle counter, or odometer, assemblies, per FIGS. 9A and 9B, that recognize tool actuations as drops in pneumatic pressure for use with all of Applicant's pneumatic torque gun models.
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2.发明申请公开(公告)号：US20220025920A1
公开(公告)日：2022-01-27
申请号：US17415286
申请日：2019-12-17
IPC分类号： F16B39/282 , F16B23/00 , B25B13/06 , B60B3/14 , B60B3/16
摘要： A self-reacting center wheel nut assembly includes a reaction ring (120) formed between a center wheel nut (110) and a lock collar assembly (130). The self-reacting center wheel nut assembly may also include a washer (140) and O-rings. The self-reacting center wheel nut assembly improves and simplifies wheel bolt tightening; uses the lock collar assembly as a reaction point by transferring opposing torque generated during installation and removal through the reaction ring, which is reacted on by a dual sleeved drive assembly; may be used with HYTORC electric battery powered torque multiplier gun/tools to deliver quick, accurate and precise torque; eliminates the need for external reaction points such as the rim or ground, thereby eliminating side loads and damage to the wheel; is fully sealed and lubricated; eliminates vehicle movement and the need to lock the brakes; reduces operator fatigue, chances of injury and saves operator time and energy.
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公开(公告)号：US20190003513A1
公开(公告)日：2019-01-03
申请号：US15570743
申请日：2017-10-30
摘要： The invention relates to a two-part tapered thread nut assembly (3402) including: a rigid inner member (3410) having an inner surface (3411, 3421) threadedly engagable with the fastener and an outer surface (3412, 3422) defined by a thread formation that forms a taper; an outer member (3420) having an inner surface (3411, 3421) defined by an inversely tapered thread formation (3425) that is threadedly engagable with the tapered thread formation (3416) of the outer surface (3412, 3422) of the inner member (3410); and wherein the two-part nut assembly (3402), when rotated by an action portion of the torque device, applies a load to the threaded fastener.
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公开(公告)号：US20190003512A1
公开(公告)日：2019-01-03
申请号：US15570684
申请日：2017-03-02
摘要： The invention is related to a threaded fastener for fastening objects including: a stud rotatably coupled to a stud-head having a bottom surface; and the bottom surface having friction coefficient increasing treatments biased in areas outward from the stud.
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公开(公告)号：US20170021478A1
公开(公告)日：2017-01-26
申请号：US15106247
申请日：2014-12-17
发明人： John K. JUNKERS , Xiaoxing Zhang
CPC分类号： B25B21/002 , B25B13/06 , B25B13/488 , B25B23/0085 , B25B23/08 , F16B39/24
摘要： The present invention seeks to protect Applicant's HYTORC® Z® System which involves: tools having multi-speed/multi-torque modes with torque multiplication and vibration mechanisms without use of external reaction abutments; a force transfer means to yield in-line co-axial action and reaction for use with such tools; driving means and shifting means capable of attaching to washers under the nut for use with such tools and force transfer means; associated washers for use with such tools, force transfer means and driving means; and related accessories for use with such tools, force transfer means, driving means and washers. HYTORC® Z® Washers located under nuts or bolt heads of various types having engageable perimeters of multiple shapes, sizes, geometries and serrations, such as washer/fastener radius engagement differentials, and frictionally biased faces with relatively higher friction against the flange surface and relatively lower friction against the nut, such as friction coefficient increasing treatment means of various types, sizes and locations. HYTORC Z® Guns incorporating a powerful impact mechanism and a precise torque multiplier in the same tool combining rapid run-down with calibrated torque. HYTORC® Z® Sockets with dual drive coaxial action and reaction having outer sleeves to react on Z® Washers and an inner sleeves to turn nuts or bolt heads. HYTORC® Z® Spline Adapters and Reaction Plates for backwards compatibility with HYTORC®'s torque/tension systems including the AVANTI® square drive system, the STEALTH® limited clearance system, the pneumatic jGUN® series, the FLASH® Gun electric multiplier and more. HYTORC® Z® Washer and HYTORC® Friction Washer™ combination including a dual friction-enhanced face washer for counter-torque under a nut or bolt head on the other side of the joint; and HYTORC® Z® Dual Drive Offset Links for tight clearances while using HYTORC®'s torque/tension systems.
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公开(公告)号：US20160067849A1
公开(公告)日：2016-03-10
申请号：US14786949
申请日：2014-04-24
CPC分类号： B25B13/481 , B25B17/00 , B25B17/02 , B25B23/0078
摘要： An offset drive link assembly for transmission and multiplication of torque from a power tool for tightening or loosening a threaded fastener includes: a drive force input assembly having a drive force input engagement to receive a first turning force from the device acting in a first direction; a drive force output assembly operatively engageable with the drive force input engagement, having a drive force output engagement to transfer the first turning force to the fastener; and a reaction force assembly having a reaction force input engagement to receive a second turning force from the device in a second direction and a reaction force output engagement to transfer the second turning force to a stationary object.Advantageously the offset drive link assembly: allows access to previously unreachable fasteners due to, for example protruding threads, limited clearances and obstructions; makes practical previously unusable devices driven either electrically, hydraulically, manually and/or pneumatically; makes feasible previously unusable advanced materials, such as, for example aircraft-grade aluminum; creates modular components, such as, for example hex-reducing and -increasing drive bushings, male to female drive adaptors, to meet bolting application characteristics; yields accurate and customizable torque multiplication; tames drive force and reaction force application; overcomes corrosion, thread and facial deformation; avoids bolt thread galling; nullifies side load; ensures balanced bolt load for symmetrical joint compression; simplifies link and tool use; minimizes risk of operator error; and maximizes bolting safety.
摘要翻译： 一种偏移驱动连杆组件，其用于传递和乘法来自用于紧固或松开螺纹紧固件的动力工具的扭矩，包括：驱动力输入组件，其具有驱动力输入接合件，以接收来自沿第一方向作用的装置的第一转动力; 驱动力输出组件，其可操作地与所述驱动力输入接合部接合，具有驱动力输出接合以将所述第一转动力传递到所述紧固件; 以及反作用力组件，其具有反作用力输入接合，以在第二方向上接收来自所述装置的第二转动力和反作用力输出接合，以将所述第二转动力传递到静止物体。 有利地，偏移驱动连杆组件：允许由于例如突出的螺纹，有限的间隙和障碍物而访问先前不可达的紧固件; 使以前不可用的实际设备电动，液压，手动和/或气动地驱动; 使之成为先前无法使用的先进材料，例如飞机级铝; 创建模块化组件，例如六边减压和增加驱动衬套，公母对驱动适配器，以满足螺栓应用特性; 产生精确和可定制的扭矩倍增; 驯服驱动力和反作用力应用; 克服腐蚀，螺纹和面部变形; 避免螺栓磨损; 无效侧负荷 确保对称接头压缩的平衡螺栓负载; 简化了链接和工具的使用; 最大限度地降低操作员错误的风险; 并最大化螺栓安全性。
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公开(公告)号：US11426844B2
公开(公告)日：2022-08-30
申请号：US15577875
申请日：2016-05-31
发明人： Peter Koppenhoefer
IPC分类号： B25B21/00
摘要： A low clearance hydraulic torque tool for tightening or loosening fasteners has an apparatus to transfer torque formed within a link drive means between a first and a second side plate. The apparatus includes: a drive plate having piston engagement means at a first end and a machined face gear with radial serrations at a second end; a ratchet drive having a machined face gear with corresponding radial serrations at a first end and a threaded fastener engagement means at a second end; and a wave spring formed between the drive plate and one of the side plates of the torque tool. The side plates of the link drive means are tapered from a first end, adjacent piston engagement means, to a second end, adjacent the threaded fastener engagement means, such that the width of the link drive means at the second end is substantially thinner than the width of the link drive means at the first end.
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公开(公告)号：US20190224836A1
公开(公告)日：2019-07-25
申请号：US16324792
申请日：2017-08-08
发明人： Peter E. FORTOLOCZKI
摘要： The present invention seeks to protect Applicant's HYTORC® LITHIUM SERIES™ Torque Gun Tools for tightening and/or loosening of industrial threaded fasteners. Such tools include: a drive input and output assembly; a turning force multiplication assembly; a dual drive output and reaction assembly; and a yoke-style shifting assembly for any torque mode from lower and/or higher resistance and/or speed. A preferred embodiment includes an electric motor of the drive input and output assembly powered by a battery pack. Advantageously, the yoke-style shifting assembly: improves and simplifies design and operation of shifting; reduces tool size and cost; and increases tool portability, efficiency, reliability and repeatability, all without sacrificing Applicant's many innovations in hand-held, multispeed torque intensifying tools.
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公开(公告)号：US20190047125A1
公开(公告)日：2019-02-14
申请号：US16079435
申请日：2017-02-24
IPC分类号： B25B21/00 , B25B23/145 , G05D16/10 , B25F5/00 , G05G5/00
摘要： Disclosed inventions include:•integrated pneumatic flow pressure regulator assemblies with and/or without filters and/or swivels, per FIGS. 1A, 1B, 1C, 1D, 1E, 1F, 1G, 1H, 1I, 1J, 1K, 1L, 1M and 1N for use with all of Applicant's pneumatic torque gun models;•activation, or trigger, lock safety assemblies, per FIGS. 2A1, 2A2, 2B1 and 2B2, for use with all of Applicant's electric and pneumatic torque gun models;•automatic torque gun shifting assemblies including:—rotation speed-sensing centrifugal multi-speed automatic shifting assemblies, per FIGS. 3A, 3B and 3C, for use with all of Applicant's electric and pneumatic torque gun models;—torque-sensing centrifugal multi-speed automatic shifting assemblies, per FIGS. 4A, 4B, 4C, 4D, 4E, 4F, 4G, 4H, and 4I, for use with all of Applicant's electric and pneumatic torque gun models;•helical cam, or wobbling, turning force multiplication assemblies, per FIGS. 5A, 5B, 5C, 5D, 5E, 5F and 5G, for use with all of Applicant's electric and pneumatic torque gun models;•pneumatic pressure release, or burst, valve assemblies, per FIGS. 6A, 6B, 6C, 6D, 6E, 6F, 6G, 6H, 6I and 6J, that allow bleeding of pressure to unstick a locked up tool for use with all of Applicant's pneumatic torque gun models;•pneumatic fluid directional valve assemblies, per FIGS. 7A, 7B and 7C, for use with all of Applicant's pneumatic torque gun models;•pneumatic fluid directional and activation, or trigger, lock safety valve assemblies, per FIGS. 8A and 8B, for use with all of Applicant's pneumatic torque gun models; and•pneumatic tool cycle counter, or odometer, assemblies, per FIGS. 9A and 9B, that recognize tool actuations as drops in pneumatic pressure for use with all of Applicant's pneumatic torque gun models.
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公开(公告)号：US20180257203A1
公开(公告)日：2018-09-13
申请号：US15573830
申请日：2016-05-10
发明人： Micael F. DOLAN
IPC分类号： B25B21/00 , B25B23/145
CPC分类号： B25B21/002 , B25B21/005 , B25B23/145 , F16B31/02
摘要： A rotation angle indicating retainer assembly, wherein a retainer cap assembly (102) having a substantially hollow cylindrical shape with an upper hollow portion (202), a lower hollow portion (203), a hollow disc (209), a ring (114) having polygonal connection formations (115) and a ball bearing assembly (111); wherein a plunger/button assembly (103) having substantially cylindrical shape with a connection portion (210), a depression portion (225), a compression spring (110) and a lower retaining ring (213); wherein a rotation angle scale assembly (104) having a substantially hollow cylindrical shape with an upper hollow disc (191) with an arrow indicator (192) and a lower portion 177 having polygonal formations (178); and wherein a rotation angle indicator assembly (105) having a substantially hollow cylindrical shape with an upper rotation angle dial (240), a lower portion having a rotation angle scale (241), an upper retaining ring (242), a wave spring (243) and friction ring (244).
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