公开(公告)号：WO2017074239A1

公开(公告)日：2017-05-04

申请号：PCT/SE2016/050892

申请日：2016-09-22

Applicant: ESSVE PRODUKTER AB

Inventor： BERGFJORD, Mathias ,  LARSSON, Linus ,  LARSSON, Ove ,  LINDBERG, Christofer ,  FALCK, Jörgen

IPC: F16B25/00 ,  F16B25/04

CPC classification number: F16B25/0042 ,  F16B25/0015

Abstract: A screw (10) comprising a tip (11); a head (12) for accommodating a tool to rotate the screw (10) around a rotational axis (17) of the screw (10); and a thread (15) extending from the tip (11) towards the head (12), the thread (15) having a thread depth (w) that varies along a length of the screw (10) between a minimum thread depth and a maximum thread depth (w max ), wherein the thread (15) comprises a tip thread portion (18) extending along one half turn or less around the rotational axis (17) of the screw (10) and exhibiting a thread depth increase (Δw 1 ) within the tip thread portion (18) corresponding to at least one half of the maximum thread depth (w max ). Hereby a reduced axial force is needed for starting the entry into a workpiece of the screw.

Abstract translation: 一种螺钉（10），其包括尖端（11）; （12），用于容纳工具以使螺杆（10）围绕螺杆（10）的旋转轴线（17）旋转; 和从所述尖端（11）朝向所述头部（12）延伸的螺纹（15），所述螺纹（15）具有螺纹深度（w），所述螺纹深度沿所述螺钉（10）的长度在最小螺纹深度和 最大螺纹深度（w max），其中螺纹（15）包括围绕螺钉（10）的旋转轴线（17）沿半圈或更少的延伸的尖端螺纹部分（18），以及 在尖端螺纹部分（18）内展现对应于最大螺纹深度（w max）的至少一半的螺纹深度增加（Δw1）。 因此，开始进入螺钉的工件需要减小的轴向力。

公开(公告)号：WO2016205119A1

公开(公告)日：2016-12-22

申请号：PCT/US2016/037208

申请日：2016-06-13

Applicant: ILLINOIS TOOL WORKS INC.

Inventor： KENNELLY, Bernard, Joseph

IPC: E04B2/82 ,  F16B25/00 ,  E04B1/26

CPC classification number: E04B2/825 ,  E04B2001/2652 ,  F16B25/0015 ,  F16B25/0057 ,  F16B25/0063

Abstract: There is disclosed a method of forming a floating connection between a structural member and a wall member, the method comprising securing a rigid connecting element to one of the members such that it projects from that member, along a substantially upright axis, into the other member, whereby there is formed, between the element and said other member, a sliding fit which permits relative movement between the element and said other member parallel to the axis but precludes relative movement between said element and said other member perpendicular to said axis, thereby allowing the structural member to move parallel to the axis but transferring, from the wall member into the structural member or from the structural member into the wall member, loads perpendicular to the axis so as to brace the member from which it transfers the loads.

Abstract translation: 公开了一种在结构构件和壁构件之间形成浮动连接的方法，所述方法包括将刚性连接元件固定到其中一个构件，使得其从该构件沿着基本上直立的轴线突出到另一个构件中 由此在所述元件和所述另一构件之间形成允许所述元件和所述另一构件平行于所述轴线的相对运动的滑动配合，但是阻止所述元件和所述另一构件垂直于所述轴线的相对运动，从而允许 结构构件平行于轴线移动，但是从壁构件传递到结构构件或从结构构件传递到壁构件中，垂直于轴线加载，以便支撑其传递负载的构件。

公开(公告)号：WO2014079451A1

公开(公告)日：2014-05-30

申请号：PCT/DK2013/050366

申请日：2013-11-07

Applicant: DISSING A/S

Inventor： Dissing, Claus Hornstrup

IPC: F16B5/02 ,  F16B25/00

CPC classification number: F16B25/103 ,  F16B25/0015 ,  F16B25/0063 ,  F16B35/065

Abstract: The invention relates to a screw and method for the mounting of boards/planks, in particular fiber cement planks, on a support of wood. The screw comprises milling wings and a first thread between the milling wings and the tip, and a second, larger thread with smaller pitch between the milling wings and the screw head.

Abstract translation: 本发明涉及一种用于将木板/木板，特别是纤维水泥板安装在木材支撑上的螺钉和方法。 螺杆包括铣削翼和铣削翼和尖端之间的第一螺纹，以及在铣削翼和螺钉头之间具有较小间距的第二较大螺纹。

公开(公告)号：WO2014018542A1

公开(公告)日：2014-01-30

申请号：PCT/US2013/051704

申请日：2013-07-23

Applicant: SIMPSON STRONG-TIE COMPANY, INC. ,  PARK, Jeremy, Scott

Inventor： PARK, Jeremy, Scott

IPC: F16B25/00 ,  F16B25/10

CPC classification number: F16B25/103 ,  F16B25/0015 ,  F16B25/0057 ,  F16B25/0084

Abstract: A fastener includes a shank (100) having a pilot section (110) and a threaded section (113). The pilot section includes a cutting tip (111) and a drill section (112); the threaded section includes a first thread region (113) having the same twist as the drill section and a reverse thread region (114). A helical ridge (115) may be provided in the reverse thread region. A head (104) at the second end includes a top portion such as a disk and an undercut region.

Abstract translation: 紧固件包括具有引导部分（110）和螺纹部分（113）的柄（100）。 导向部分包括切割尖端（111）和钻头部分（112）; 螺纹部分包括具有与钻孔部分相同扭转的第一螺纹区域（113）和反向螺纹区域（114）。 螺旋脊（115）可以设置在反向螺纹区域中。 第二端的头部（104）包括诸如盘和底切区域的顶部部分。

公开(公告)号：WO2013170180A1

公开(公告)日：2013-11-14

申请号：PCT/US2013/040592

申请日：2013-05-10

Applicant: SIMPSON STRONG-TIE COMPANY, INC. ,  PARK, Jeremy, Scott

Inventor： PARK, Jeremy, Scott

IPC: F16B25/00 ,  F16B35/06

CPC classification number: F16B25/0036 ,  F16B25/0015 ,  F16B25/0063 ,  F16B25/0068 ,  F16B25/0073 ,  F16B35/065

Abstract: A fastener includes a shank having a point at a first end and a second, head end. A first helical thread region is formed at the first end adjacent to the point having a first helical thread having a first effective diameter. A sub-region of a second helical thread is formed within the first helical thread region adjacent to the first end. A head at the second end includes a cutting structure, the cutting structure positioned to intersect a bottom surface of the disk and the shank, the cutting structure has a square cross-section formed by four walls intersecting the disk. A third helical thread region may be provided between the first region and the head. The shank diameter in the sub-region and the first region is smaller than the other regions.

Abstract translation: 紧固件包括具有在第一端处的点和第二头端的柄。 第一螺旋螺纹区域在与具有第一有效直径的第一螺旋螺纹的点相邻的第一端处形成。 第二螺旋螺纹的子区域形成在与第一端部相邻的第一螺旋形螺纹区域内。 在第二端的头包括切割结构，切割结构定位成与盘的底表面和柄相交，切割结构具有由与盘相交的四个壁形成的正方形横截面。 可以在第一区域和头部之间设置第三螺旋形螺纹区域。 子区域和第一区域中的柄直径小于其他区域。

公开(公告)号：WO2013109852A1

公开(公告)日：2013-07-25

申请号：PCT/US2013/022098

申请日：2013-01-18

Applicant: HANDY & HARMAN ,  BARENSKI, Peter, Jr. ,  PIECIAK, Joseph, A.

Inventor： BARENSKI, Peter, Jr. ,  PIECIAK, Joseph, A.

IPC: E04B2/00

CPC classification number: F16B35/00 ,  F16B23/00 ,  F16B25/0015 ,  F16B25/0047 ,  F16B25/0052 ,  F16B25/0063 ,  F16B25/0084 ,  F16B25/106

Abstract: A screw for composite or plastic material comprises a head having a socket which is rotatably couplable for application of a torque. An elongated shank extends from the head and terminates a tapered threaded distal tip. The shank has one portion having an enlarged diameter and a second portion having a reduced diameter. The first portion is traversed by a left hand thread having a first pitch. The second portion is traversed by a right hand thread having a second pitch which is less than the first pitch. An unthreaded land portion adjacent the tip extends at least twice the second pitch. For some embodiments, some thread segments have notches. The fastener is particularly adapted for very dense material.

Abstract translation: 用于复合材料或塑料材料的螺钉包括具有可旋转地联接以施加扭矩的插座的头部。 细长柄从头部延伸并终止锥形螺纹远端尖端。 柄具有一个具有扩大直径的部分和具有减小的直径的第二部分。 第一部分由具有第一间距的左手螺纹穿过。 第二部分由具有小于第一间距的第二间距的右旋螺纹穿过。 与尖端相邻的无螺纹的陆部分延伸至少两倍于第二间距。 对于一些实施例，一些螺纹段具有凹口。 紧固件特别适用于非常致密的材料。

公开(公告)号：WO2012152236A2

公开(公告)日：2012-11-15

申请号：PCT/DE2011/001061

申请日：2011-05-11

Applicant: UIP UNIVERSAL INNOVATIVE PRODUCTS GMBH & CO. KG ,  GÖTTLICH, Harald

Inventor： GÖTTLICH, Harald

CPC classification number: F16B25/0068 ,  F16B25/0015 ,  F16B25/0026

Abstract: Die Erfindung betrifft eine gewindeformende Schraube.

Abstract translation: 本发明涉及一种形成螺纹的螺钉。

公开(公告)号：WO2012146283A1

公开(公告)日：2012-11-01

申请号：PCT/EP2011/056710

申请日：2011-04-28

Applicant: TRIXTER AB ,  KASPERSSON, Lars

Inventor： KASPERSSON, Lars

IPC: F16B37/12 ,  F16B25/00

CPC classification number: F16B37/127 ,  F16B11/006 ,  F16B25/0015 ,  F16B25/0047

Abstract: A method for fastening an object in a fiber-reinforced composite material (21), comprising the steps of arranging a hole (22) in the material (21) for receiving a device (10) having a body (11), an external thread (12) extending from said body (11) and an axial bore (14) with an internal thread (15), wherein the diameter of the hole (22) is arranged larger than the diameter of the body (11) to form a gap (23) between the material (21) in the hole (22) and the body (11) when the device (10) is inserted in the hole (22), applying an adhesive (26) on the external thread (12) of the device (10) and/or on the material (21) in the hole (22), screwing the device (10) into the hole (22), so that the external thread (12) of the device (10) engages the material (21) and the adhesive (26) fills the gap (23) between the material (21) in the hole (22) and the body (11), screwing a screw having an external thread into the bore (14), so that the external thread of the screw engages the internal thread (15) of the device (10) to fasten the screw, and engaging the screw with the object to be fastened to fasten the object to the material (21). The invention is also related to a device for fastening an object in a fiber- reinforced composite material.

Abstract translation: 一种用于将物体紧固在纤维增强复合材料（21）中的方法，包括以下步骤：在所述材料（21）中布置用于接纳具有主体（11）的装置（10）的孔（22），外螺纹 （12），其具有从所述主体（11）延伸的轴向孔（14）和具有内螺纹（15）的轴向孔（14），其中所述孔（22）的直径被布置成大于所述主体（11）的直径以形成间隙 当所述装置（10）插入所述孔（22）中时，在所述孔（22）中的所述材料（21）和所述主体（11）之间的位置（23），在所述外螺纹（12）上施加粘合剂 所述装置（10）和/或所述孔（22）中的所述材料（21）上，将所述装置（10）拧入所述孔（22）中，使得所述装置（10）的外螺纹（12） 材料（21）和粘合剂（26）填充孔（22）中的材料（21）和主体（11）之间的间隙（23），将具有外螺纹的螺钉拧入孔（14）中，因此 螺丝的外螺纹与内部的螺纹接合 （10）的d（15），以紧固螺钉，并将螺钉与要紧固的物体接合以将物体紧固到材料（21）上。 本发明还涉及用于将物体紧固在纤维增强复合材料中的装置。

公开(公告)号：WO2011153619A3

公开(公告)日：2012-02-02

申请号：PCT/CA2011000666

申请日：2011-06-07

Applicant: GRK CANADA LTD ,  WALTHER MIRCO

Inventor： WALTHER MIRCO

IPC: F16B25/04 ,  F16B25/00 ,  F16B33/02

CPC classification number: F16B35/005 ,  F16B25/0015 ,  F16B25/0047

Abstract: A screw fastener (1) having a head (H), threaded shank (S) with compound, divided threads (T) and tip end (P) has an upper thread surface extending at a substantially flat angle from a normal to a longitudinal axis (3) of the screw which diverts upwardly to a first peripheral edge defining a cupped or concave upper thread surface and a lower thread surface extending upwardly to a second peripheral edge, with a radially inward recess between first and second edges. The screw exhibits significantly increased pull-out resistance.

Abstract translation: 具有头部（H），带有化合物的螺纹柄（S），分割螺纹（T）和末端（P）的螺纹紧固件（1）具有从法线到纵向轴线基本平坦的角度延伸的面线表面 （3），其向上转移到限定杯形或凹形面线表面的第一外围边缘和向上延伸到第二周边边缘的下螺纹表面，在第一和第二边缘之间具有径向向内的凹陷。 螺钉显示出显着增加的拉出阻力。

公开(公告)号：WO2010093330A1

公开(公告)日：2010-08-19

申请号：PCT/SG2009/000048

申请日：2009-02-16

Applicant: UNISTEEL TECHNOLOGY LIMITED ,  KARUPAYA, Balasingam

Inventor： KARUPAYA, Balasingam

IPC: F16B39/30 ,  F16B25/00 ,  F16B33/02 ,  B21H3/06 ,  F16B25/04

CPC classification number: B21H3/025 ,  F16B25/0015 ,  F16B25/0047 ,  F16B25/0078 ,  F16B39/30

Abstract: A torque retention screw thread fastener and corresponding thread roll die to manufacture the screw thread fastener is disclosed. The torque retention thread forming screw comprises retention elements in the thread valley of the screw thread which reduces retro-grade rotation due to vibration loosening, and contributes to a reliable joint, to provide superior clamp load in the joint when the screw thread fastener is fully tightened and reduces the possibility of stripped assemblies.

Abstract translation: 公开了一种用于制造螺纹紧固件的扭力保持螺纹紧固件和相应的螺纹辊模。 扭矩保持螺纹成形螺钉包括螺纹螺纹凹槽中的保持元件，其减少由于振动松动而引起的后退转动，并且有助于可靠的接头，以便当螺纹紧固件完全固定时在接头中提供优异的夹紧载荷 拧紧并减少拆卸组件的可能性。