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1. 发明授权

US10337551B2 Thread repair insert and method of use 有权
公开(公告)号：US10337551B2
公开(公告)日：2019-07-02
申请号：US15337846
申请日：2016-10-28
申请人： Gard Specialists Co., Inc.
发明人： Thomas F. Foerster, Jr.
IPC分类号： F16B37/12 , F16B25/02 , B23P6/00 , F16B25/00
摘要： A thread repair insert system having a cylindrical body that extends from an upper end to a lower end and includes a threaded exterior surface and a hollow interior having a threaded interior surface. The lower end of the cylindrical body includes a cutting section that includes a plurality of notches that separate threaded sections. The threaded sections include a cutting edge followed in the direction of rotation by a trailing edge. The lower end also tapers or narrows slightly such that the threaded sections transition from partial threads to full threads as they extend upward. As the thread repair insert is rotated into an opening in parent material, the cutting edge cuts material which is forced between the threads of the threaded sections. As the threaded sections transition from partial threads to full threads in the threaded sections, threads are roll-formed in the parent material.

2. 发明授权

US08480343B2 Fastener, installation tool and related method of use 有权
公开(公告)号：US08480343B2
公开(公告)日：2013-07-09
申请号：US12908549
申请日：2010-10-20
申请人： Roger A. Vandenberg
发明人： Roger A. Vandenberg
IPC分类号： F16B25/00 , F16B25/02 , F16B25/10
CPC分类号： F16B25/0015 , B25B23/00 , B25B23/08 , E04B1/38 , E04B1/40 , F16B25/0005 , F16B25/0036 , F16B25/0063 , F16B25/0073 , F16B25/0084 , F16B25/103 , Y10T29/49947 , Y10T29/49963 , Y10T408/561 , Y10T408/563 , Y10T408/567 , Y10T408/94 , Y10T408/953
摘要： A fastener including a chisel point that pre-bores a hole in a work piece to prevent damage to the work piece as the fastener advances. The fastener can include a head, a shaft and a chisel brake point formed at an end of the shaft. The chisel brake point can include first and second opposing inclined surfaces disposed at an angle of about 80° to about 150° relative to one another. A thread can begin adjacent the chisel brake point and form an extension of an inclined surface and/or a chisel edge. The chisel brake point can scrape material from a work piece while pre-boring a hole. The material can be transferred to the thread, and subsequently fed up the thread, out of the pre-bored hole. The chisel brake point can also selectively retard advancement of the fastener into the work piece. Methods of installing the fastener also are provided.

3. 发明申请

US20110229285A1 FASTENING DEVICE 审中-公开
标题翻译：快速装置
公开(公告)号：US20110229285A1
公开(公告)日：2011-09-22
申请号：US13121540
申请日：2009-09-30
申请人： Werner Flückiger
发明人： Werner Flückiger
IPC分类号： F16B5/02 , F16B25/02 , B23G9/00
CPC分类号： F16B5/0283 , F16B33/002
摘要： A fastening device includes a screw (1,21) with a thread part (2) and a shaft part (3,23), the shaft part (3,23) having a recess (4) at the free end for the insertion of a tool, and a sleeve (6,26) with an external thread (7) and an enlarged rim portion (8), which has means for the placement of a second tool. The screw (1,21) is formed by a rod-shaped screw blank made of hardenable steel, which has an enlarged head portion (5) at one end. The sleeve (6,26) can be mounted onto the screw blank from the other end and has a step, which can be placed on or against the head portion (5). The shaft part (3,23) is designed with a support section (16,22) for the pushed on sleeve (6,26) and the support section (16,22) can be generated by deforming the screw blank so as to hold the sleeve (6,26) on the shaft part (3,23) in such a manner that the screw (1,21) and/or the sleeve (6,26) can be rotated. The fastening device, is suitable for being screwed directly into massive materials, e.g. concrete, brick, metal and the like.
摘要翻译：紧固装置包括具有螺纹部分（2）和轴部分（3,23）的螺钉（1,21），轴部分（3,23）在自由端具有用于插入的自由端的凹部（4）工具和具有外螺纹（7）和扩大的边缘部分（8）的套筒（6,26），其具有用于放置第二工具的装置。螺钉（1,21）由可硬化钢制的棒状螺纹坯料形成，其一端具有扩大的头部（5）。套筒（6,26）可以从另一端安装到螺钉坯料上，并且具有可以放置在头部（5）上或与头部（5）相对的台阶。轴部分（3,23）被设计成具有用于推动套筒（6,26）的支撑部分（16,22），并且支撑部分（16,22）可以通过使螺钉坯料变形以便保持轴部分（3,23）上的套筒（6,26），使得螺钉（1,21）和/或套筒（6,26）能够旋转。紧固装置适于直接拧入大块材料，例如，混凝土，砖，金属等。

4. 发明授权

US6086302A Self-tapping concrete screw for insertion in an associated drill hole in concrete 失效
标题翻译：自攻混凝土螺钉用于插入混凝土相关的钻孔中
公开(公告)号：US6086302A
公开(公告)日：2000-07-11
申请号：US230284
申请日：1999-01-25
申请人： Anton Gerhard
发明人： Anton Gerhard
IPC分类号： F16B25/02 , F16B25/00 , F16B25/10
CPC分类号： F16B25/0026 , F16B25/0052
摘要： A self-tapping screw, in particular a concrete screw, comprises a cylindrical core with a central longitudinal axis and a thread designed in a single piece with the core and provided, in the area of its periphery, with cutting notches formed by triangles open towards the periphery of the thread. The flanks of the thread extend substantially in parallel to each other radially to the central longitudinal axis.
摘要翻译： PCT No.PCT / EP97 / 03867 Sec。 371日期1999年1月25日 102（e）1999年1月25日PCT PCT 1997年7月18日PCT公布。出版物WO98 / 04842 日期1998年2月5日自攻螺钉，特别是混凝土螺钉，包括具有中心纵向轴线的圆柱形芯和设计成与芯部成一体的螺纹，并且在其周边区域中设有切割凹口由三角形朝向线的周边开口形成。螺纹的侧面基本上彼此平行地延伸到中心纵向轴线。

5. 发明授权

US4793756A Tapping screw 失效
标题翻译：攻丝螺丝
公开(公告)号：US4793756A
公开(公告)日：1988-12-27
申请号：US918776
申请日：1986-10-14
申请人： Albert Baumgartner
发明人： Albert Baumgartner
IPC分类号： F16B25/10 , F16B25/02
CPC分类号： F16B25/103 , F16B25/0084 , Y10T408/9093
摘要： A tapping screw includes a screw head, a self-tapping thread portion and a drilling point. The drilling point has a pair of approximately axially extending flutes which are located diametrically opposite each other relative to the shank axis and include clearing surfaces and cutting surfaces. The cutting surfaces end in cutting edges facing the point of the screw and lateral outer knives. Immediately adjacent the cutting edges or cutting knives, the cutting surfaces have a convexly arched cross-sectional shape.
摘要翻译：自攻螺钉包括螺钉头，自攻螺纹部分和钻孔点。钻孔具有一对近似轴向延伸的凹槽，其相对于柄轴线彼此径向相对地定位，并且包括清除表面和切割表面。切割表面终止于面对螺钉和外侧外刀的切削刃。紧邻切割刃或切割刀，切割表面具有凸形的弓形横截面形状。

6. 发明授权

US08109706B2 Composite fastener, belly nut, tie system and/or method for reducing heat transfer through a building envelope 有权
标题翻译：复合紧固件，腹部螺母，系带系统和/或减少通过建筑物外壳传热的方法
公开(公告)号：US08109706B2
公开(公告)日：2012-02-07
申请号：US11998114
申请日：2007-11-28
申请人： Joseph P. Richards
发明人： Joseph P. Richards
IPC分类号： F16B25/02 , F16B27/00 , F16B23/00 , F16B15/06
CPC分类号： E04B1/4178 , F16B25/0031 , F16B25/0094 , F16B25/10 , F16B35/044 , F16B35/06 , Y10S411/90 , Y10S411/904 , Y10T408/909
摘要： A composite fastener, a belly nut, a tie system and/or a method reduce heat transfer through a building envelope. The composite fastener, the belly nut, the tie system and/or the method secure a wall to a backup structure. The composite fastener is constructed from a fiber reinforced polymer that has fibers embedded in a polymeric matrix. The composite fastener has a low thermal conductive value (k-value) and has non-corrosive properties. The belly nut has a fastening hole on a first side of the belly nut to attach the composite fastener to the belly nut. Further, the belly nut has a pathway to receive a leg of a pintle from a top surface of the belly nut to a bottom surface of the belly nut. The pathway is sized to allow for greater vertical adjustment eccentricity between the belly nut and the pintle without creating large horizontal deflections of the tie system.
摘要翻译：复合紧固件，腹部螺母，连接系统和/或方法减少通过建筑物外壳的热传递。复合紧固件，腹部螺母，连接系统和/或方法将墙壁固定到支撑结构。复合紧固件由纤维增强聚合物构成，纤维增强聚合物具有嵌入聚合物基质中的纤维。复合紧固件具有低导热值（k值），具有非腐蚀性。腹部螺母在腹部螺母的第一侧具有紧固孔，以将复合紧固件附接到腹部螺母。此外，腹部螺母具有从腹部螺母的顶表面接收到腹部螺母的底表面的枢轴的腿部的路径。该通道的尺寸允许在腹部螺母和枢轴之间更大的垂直调节偏心度，而不会产生系统系统的大的水平偏转。

7. 发明申请

US20110289752A1 Screw 有权
标题翻译：拧
公开(公告)号：US20110289752A1
公开(公告)日：2011-12-01
申请号：US13001649
申请日：2009-07-03
申请人： Bernd Werthwein
发明人： Bernd Werthwein
IPC分类号： F16B25/02 , B23P11/00
CPC分类号： F16B25/10 , F16B25/0021 , F16B25/0078 , F16B25/106 , Y10T29/49826
摘要： A screw with a polygonal cross section comprises a threaded section and a non-threaded section that extends from the threaded section to a front, rounded screw tip. The sideline of the non-threaded section runs smoothly and without interruption from the threaded section to the tip at a constant curvature. The screw is used to attach an element to a panel component, wherein the screw itself produces the hole in the panel component and forms the threads.
摘要翻译：具有多边形横截面的螺钉包括螺纹部分和从螺纹部分延伸到前部圆形螺纹尖端的非螺纹部分。非螺纹部分的边线在恒定曲率下平滑地运行并且不会从螺纹部分到尖端中断。螺钉用于将元件附接到面板部件，其中螺钉本身在面板部件中产生孔并形成螺纹。

8. 发明申请

US20100247267A1 Method for anchoring a fastening element in a mineral component, and fastening element for mineral components 审中-公开
标题翻译：用于将紧固元件固定在矿物部件中的方法，以及用于矿物部件的紧固元件
公开(公告)号：US20100247267A1
公开(公告)日：2010-09-30
申请号：US12661711
申请日：2010-03-23
申请人： Pietro Bianchi , Bernhard Sander , Falk Rosenkranz , Peter Gstach , Georg Oberndorfer , Bernhard Winkler
发明人： Pietro Bianchi , Bernhard Sander , Falk Rosenkranz , Peter Gstach , Georg Oberndorfer , Bernhard Winkler
IPC分类号： F16B25/02
CPC分类号： F16B25/00 , F16B25/0026 , F16B25/0047 , F16B25/0073 , F16B25/0084
摘要： A method is described for anchoring a fastening element (11) in a mineral component (1), in which a bore hole (2) is provided in the component (1) using a drill bit having a nominal drill bit diameter, and a fastening element (11) is then screwed into the provided bore hole (2). The fastening element (11) has a shank (12) which is provided with rotary engagement device (16) for a setting tool, and has a core diameter (K) and cutting edges (21) on a first end region. The fastening element has a self-tapping thread (17) in which the difference between the outer diameter of the thread (17) and the core diameter (K) of the shank (12) corresponds to 0.05 to 0.7 times the pitch of the thread (17). A drill bit is used which has a nominal drill bit diameter corresponding to 0.95 to 1.10 times the core diameter (K) of the shank (12). Also described is a fastening element (11) for anchoring in a mineral component (1).
摘要翻译：描述了一种用于将紧固元件（11）锚定在矿物部件（1）中的方法，其中使用具有标称钻头直径的钻头在部件（1）中提供钻孔（2），并且紧固然后将元件（11）拧入所提供的钻孔（2）中。紧固元件（11）具有柄部（12），其设置有用于固定工具的旋转接合装置（16），并且在第一端部区域具有纤芯直径（K）和切割刃（21）。紧固元件具有自攻螺纹（17），其中螺纹（17）的外径和柄（12）的芯直径（K）之间的差异对应于螺纹的间距的0.05至0.7倍（17）。使用钻头，其具有对应于柄（12）的芯直径（K）的0.95至1.10倍的标称钻头直径。还描述了用于锚定在矿物组分（1）中的紧固元件（11）。

9. 发明授权

US07699569B2 Self-drilling screw 有权
标题翻译：自钻螺丝
公开(公告)号：US07699569B2
公开(公告)日：2010-04-20
申请号：US11653844
申请日：2007-01-17
申请人： Guo-Cai Su
发明人： Guo-Cai Su
IPC分类号： F16B25/02
CPC分类号： F16B25/103 , F16B25/0063 , F16B25/0084 , F16B25/0089
摘要： A self-drilling screw is in particular to a drill portion having a non-threaded first drilling section connecting with the shank and a second drilling section connecting with said first drilling section and forms two grooves therein. Moreover, the whole first drilling section is formed as an oval-shaped pillar and it has two ridges extending therefrom. Furthermore, the diameter of the first drilling section is smaller than the diameter of the second drilling section, and the length of the second drilling section is between the length of one-third drill portion and the length of two-thirds drill portion. Therefore, due to the aforesaid features and the two drilling sections, the molds for manufacturing the screws suffer less damage while in operation and the manufacturing cost is therefore reduced. The present invention is also good at increasing the screwing speed. Moreover, the surface of the first drilling section also has the function of allowing the user to engrave a mark thereon.
摘要翻译：自钻螺丝特别是具有与柄连接的非螺纹第一钻孔段的钻头部分和与所述第一钻孔段连接并在其中形成两个凹槽的第二钻孔段。此外，整个第一钻孔段形成为椭圆形的柱，并且其具有从其延伸的两个脊。此外，第一钻孔段的直径小于第二钻井段的直径，并且第二钻削段的长度在三分之一钻头部分的长度和三分之二钻头部分的长度之间。因此，由于上述特征和两个钻孔部分，所以用于制造螺钉的模具在操作中受损较少，因此降低了制造成本。本发明也提高螺旋速度。此外，第一钻孔部的表面也具有允许使用者在其上雕刻标记的功能。

10. 发明申请

US20090110512A1 Higher fastening screw 有权
标题翻译：更高的紧固螺丝
公开(公告)号：US20090110512A1
公开(公告)日：2009-04-30
申请号：US11925750
申请日：2007-10-26
申请人： Chi-Hsiang Chen
发明人： Chi-Hsiang Chen
IPC分类号： F16B25/02
CPC分类号： F16B25/106 , F16B25/0052
摘要： The present invention pertains to a higher fastening screw comprising a plurality of concavities formed on the threads, which are connected in sequence for being presented as a state of a single helix. Further, the concavities separately located adjacent to the screw head and to the drilling portion are disposed at relative positions for being accurately aligned by an imaginary line. In this manner, the configuration of the concavities would efficiently cut and sever the fibers of the object, so as to achieve a lower screwing resistance for a higher screwing efficiency and prevent the injuries to the operators.
摘要翻译：本发明涉及一种更高的紧固螺钉，其包括形成在螺纹上的多个凹部，其顺序连接以呈现为单个螺旋状态。此外，与螺钉头和钻孔部分相邻的凹部设置在用于通过假想线精确对准的相对位置处。以这种方式，凹部的构造将有效地切割和切断物体的纤维，从而获得较低的旋拧阻力，以获得更高的拧紧效率并防止对操作者的伤害。

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