FASTENER WITH HARDENED THREADS
    2.
    发明申请
    FASTENER WITH HARDENED THREADS 审中-公开
    紧固螺纹紧固件

    公开(公告)号:WO2011063138A1

    公开(公告)日:2011-05-26

    申请号:PCT/US2010/057261

    申请日:2010-11-18

    Abstract: A threaded fastener (100) includes a shank (104) having a first, threaded portion (102) and a hardened thread portion. The shank (104) includes a thread (112) extending outwardly from a shank body over a first length of the shank (104). A second portion (106) of the shank (104) includes a groove positioned coincident with the thread and including a turn ratio equal to a turn ratio of the thread. The shank comprises corrosive resistant stainless steel. A coil (200) of hardened steel engages the groove to fill the groove along the second portion.

    Abstract translation: 螺纹紧固件(100)包括具有第一螺纹部分(102)和硬化螺纹部分的柄(104)。 柄(104)包括在柄(104)的第一长度上从柄体向外延伸的螺纹(112)。 柄(104)的第二部分(106)包括与螺纹重合的凹槽,其包括等于螺纹的匝数比的匝数比。 柄包括耐腐蚀的不锈钢。 硬化钢的线圈(200)与凹槽接合以沿着第二部分填充凹槽。

    DEVICE AND METHOD FOR REINFORCING ATTACHMENT OF LIGHTWEIGHT INSULATING CONCRETE TOP COAT TO AN UNDERLYING ROOF DECK IN A ROOF SYSTEM
    3.
    发明申请
    DEVICE AND METHOD FOR REINFORCING ATTACHMENT OF LIGHTWEIGHT INSULATING CONCRETE TOP COAT TO AN UNDERLYING ROOF DECK IN A ROOF SYSTEM 审中-公开
    将轻型绝缘混凝土顶盖附着在屋顶系统中的下层屋顶上的装置和方法

    公开(公告)号:WO2009064395A2

    公开(公告)日:2009-05-22

    申请号:PCT/US2008/012675

    申请日:2008-11-12

    Applicant: GEMBALA, Henry

    Inventor: GEMBALA, Henry

    CPC classification number: E04D11/00 E04D11/02 F16B25/00 F16B33/006 F16B35/06

    Abstract: In a roof system, a top coat of lightweight insulating concrete is anchored to an underlying base slurry coat of lightweight concrete and a metal, gypsum, tectum or concrete roof deck by installing anchoring devices at spaced intervals. The anchoring devices may be made of plastic, steel or aluminum and include a threaded shank extending upwardly from a base plate. The anchoring devices are installed by fastening the base plates to the underlying roof deck structure or by setting the base plates in the lightweight base concrete slurry coat so that the threaded shanks of the anchoring devices extend upwardly through holes in EPS board insulation and into the subsequently applied top coat of lightweight insulating concrete. The base plate and threaded shank effectively anchor the attachment of the lightweight insulating concrete top coat to the underlying base slurry coat and roof deck to enhance resistance to wind uplift forces.

    Abstract translation: 在屋顶系统中,通过以间隔的间隔安装锚固装置,将轻质绝缘混凝土的顶部涂层锚固到轻质混凝土的下层基础浆料涂层和金属,石膏,构造或混凝土屋顶板。 锚定装置可以由塑料,钢或铝制成,并且包括从基板向上延伸的螺纹柄。 锚固装置通过将基板紧固到下面的屋顶板结构或通过将基板设置在轻质基础混凝土浆料涂层中来安装,使得锚固装置的螺纹杆向上延伸穿过EPS板绝缘体中的孔并进入随后的 应用顶层轻质绝缘混凝土。 底板和螺纹杆有效地将轻质绝缘混凝土面漆的附着物锚固到下面的基础浆料涂层和屋顶板上,以增强对风力提升力的抵抗力。

    THREAD FORMING FASTENER
    4.
    发明申请
    THREAD FORMING FASTENER 审中-公开
    螺纹紧固件

    公开(公告)号:WO2009023168A3

    公开(公告)日:2009-04-30

    申请号:PCT/US2008009588

    申请日:2008-08-11

    Inventor: PRITCHARD ALAN

    CPC classification number: F16B25/00 F16B25/0015 F16B25/0047

    Abstract: A thread forming fastener (20) comprising a drive head (22) and a shank (24), the shank including a profile which in axial cross-section includes a leading face (42), a trailing face (44) and a tip (46). The leading face (42) is composed of a radially inner concave portion (42a) which transitions smoothly to a radially outer convex portion (42b). The trailing face (44) is composed of a radially inner linear portion (44a) to a radially outer convex portion (44b).

    Abstract translation: 一种螺纹形成紧固件(20),包括驱动头(22)和柄(24),所述柄包括轮廓,所述轮廓在轴向截面中包括引导面(42),后表面(44)和尖端 46)。 引导面(42)由径向内凹部(42a)构成,该内凹部(42a)平滑地向径向外凸部(42b)转变。 后面(44)由径向外侧凸部(44b)的径向内侧直线部(44a)构成。

    HIGH PERFORMANCE THREAD FORMING SCREW
    5.
    发明申请
    HIGH PERFORMANCE THREAD FORMING SCREW 审中-公开
    高性能螺纹螺纹

    公开(公告)号:WO2007121081A2

    公开(公告)日:2007-10-25

    申请号:PCT/US2007/065828

    申请日:2007-04-03

    CPC classification number: F16B25/00 B21K1/46 C21D9/0093 F16B25/0021 F16B33/06

    Abstract: A thread forming screw (10) having a minimum surface hardness of HRC 56. The screw (10) can form threads in a workpiece having a surface hardness which exceeds HRC 23. A method of surface hardening a screw (10) includes carbon enriching the screw (10) to at least a 0.48 carbon level, and then quenching the screw (10). Then, the screw (10) is tempered such that the surface hardness does not exceed the core hardness by more than 3 Rockwell C points, and both the surface and core are at a Rockwell C33-C39 hardness. Subsequently, the point (16) is induction hardened, and the screw is quenched again. The screw (10) is again tempered such that the lead threads (18) and the first 3-4 full threads (22, 24) are at a Rockwell C56 minimum hardness, preferably to a depth (26) of at least 0.008 inches, and the core of the fastener (10) is at Rockwell C33-C39 hardness. Finally, a finish is applied.

    Abstract translation: 具有最小表面硬度HRC56的螺纹成形螺钉(10)。螺钉(10)可以在具有超过HRC 23的表面硬度的工件中形成螺纹。螺钉(10)的表面硬化方法包括使富含 螺钉(10)至少达到0.48碳水平,然后淬火螺钉(10)。 然后,螺杆(10)被回火,使得表面硬度不超过核心硬度超过3个洛氏硬度C点,并且表面和芯都处于洛氏C33-C39硬度。 随后,点(16)感应淬火,螺钉再次淬火。 螺杆(10)再次被回火,使得引线(18)和第一3-4个全螺纹(22,24)处于洛氏C56最小硬度,优选地至少为0.008英寸的深度(26) 并且紧固件(10)的芯部处于洛氏C33-C39硬度。 最后,应用完成。

    ANCHOR SYSTEM
    6.
    发明申请
    ANCHOR SYSTEM 审中-公开
    锚固系统

    公开(公告)号:WO2007056586A2

    公开(公告)日:2007-05-18

    申请号:PCT/US2006/043833

    申请日:2006-11-09

    CPC classification number: E04H15/62 E02D5/74 F16B25/00

    Abstract: An anchor system which provides a threaded member (1) which can be advanced into a baled material (3) upon rotational engagement of a first member end (25) terminal with the baled material (3).

    Abstract translation: 提供螺纹构件(1)的锚固系统,所述螺纹构件(1)在第一构件端部(25)端子与打包材料(3)旋转接合时能够推进到打包材料(3)中。

    GEWINDESCHNEIDENDE BETONSCHRAUBE
    7.
    发明申请
    GEWINDESCHNEIDENDE BETONSCHRAUBE 审中-公开
    螺纹切割混凝土螺丝

    公开(公告)号:WO2006111267A1

    公开(公告)日:2006-10-26

    申请号:PCT/EP2006/003036

    申请日:2006-04-04

    Abstract: Zur Verbesserung einer Haltekraft einer gewindeschneidenden Betonschraube (1 ) in einem Bohrloch (2) in Beton (3) schlägt die Erfindung die Ausbildung der Betonschraube (1) mit zwei Gewindegängen (8, 9) mit unterschiedlichen Außendurchmessern (d 1 ,d 2 ) vor, wobei von einem vorderen Schraubenende (5) aus gesehen ein Abstand (P 1 ) des Gewindegangs (8) mit dem kleineren Außendurchmesser (d 1 ) zum Gewindegang (9) mit dem größeren Außendurchmesser (d 2 ) kleiner als ein Abstand (P 2 ) des Gewindegangs (9) mit dem größeren Außendurchmesser zum Gewindegang (8) mit dem kleineren Außendurchmesser ist. Vorzugsweise sind die Gewindegänge (8, 9) Sägezahngewinde.

    Abstract translation: 为了在混凝土中的钻孔(2)提高一个螺纹切削混凝土螺钉(1)的保持力(3),本发明提出的具体螺钉(1)的具有两个螺纹形成(8,9)(具有不同外径ð 1 ,D 2 ),其中,(从作为从远处看螺杆5)的前端(P 1 )(8)(具有较小外直径d < 为线程SUB> 1 )(9)(具有较大的外直径d 2 )比的距离小(螺纹的P 2 )(9)与所述 是较大外径的螺纹(8)具有较小的外径。 优选地,所述线(8,9)支撑。

    BRACKET ASSEMBLY FOR SECURING MIRRORS TO WALLS
    8.
    发明申请
    BRACKET ASSEMBLY FOR SECURING MIRRORS TO WALLS 审中-公开
    用于保护镜子的支架组件

    公开(公告)号:WO2006099734A1

    公开(公告)日:2006-09-28

    申请号:PCT/CA2006/000429

    申请日:2006-03-21

    CPC classification number: F16B5/0657 A47G1/215 F16B25/00 F16B35/06

    Abstract: A bracket assembly for mounting mirrors to walls comprises a bracket and an anchor. The anchor includes a threaded stem for securing the anchor to the wall and a connector adapted to protrude outwardly of the wall when the anchor is mounted to the wall. The bracket includes a socket adapted to receive the connector and an arm for bearing against the mirror and holding the same against the wall. The socket and the connector include cooperating locking elements. Once the anchor has been installed to the wall via the threaded stem, the socket is engaged over the connector so as to secure the bracket to the anchor via the locking elements with the bracket concealing the anchor. The mirror is held between the arm and the wall. The connector defines knurls that engage a knurled skirt in the socket thereby providing a plurality of locking positions along an axis of the anchor, whereby a distance between the arm and the wall can be varied to accommodate mirrors of various thicknesses. The locking elements are also adapted to prevent the bracket from rotating relative to the anchor about the axis thereof.

    Abstract translation: 用于将反射镜安装到墙壁上的支架组件包括支架和锚。 锚固件包括用于将锚固件固定到壁上的螺纹杆,以及当锚安装到壁上时适于从壁的外侧突出的连接器。 支架包括适于容纳连接器的插座和用于支撑在镜子上并将其保持在壁上的臂。 插座和连接器包括配合的锁定元件。 一旦锚固件已经通过螺纹杆安装到壁上,插座接合在连接器上方,以便通过锁定元件将托架固定到锚固件上,托架隐藏锚固件。 镜子保持在手臂和墙壁之间。 连接器限定了与插座中的滚花裙部接合的滚花,从而沿着锚固件的轴线提供多个锁定位置,由此可以改变臂与壁之间的距离以容纳各种厚度的反射镜。 锁定元件还适于防止托架围绕其轴线相对于锚固件旋转。

    VIS DE FIXATION
    9.
    发明申请
    VIS DE FIXATION 审中-公开
    固定螺丝

    公开(公告)号:WO2002065929A1

    公开(公告)日:2002-08-29

    申请号:PCT/FR2002/000658

    申请日:2002-02-22

    Abstract: L'invention concerne une vis de fixation comportant un corps longitudinal fileté (10) s'étendant entre une tête (12) destinée à l'entraîner en rotation et une extrémité formant pointe (14) susceptible d'être insérée dans un support. Ledit corps longitudinal fileté (10) comprend au moins un point de rupture (16) pour permettre de rompre à force ledit corps longitudinal fileté (10) au droit dudit point de rupture (16) de façon à retirer une portion (20) dudit corps longitudinal (10) s'étendant dudit point de rupture (16) à ladite extrémité formant pointe (14), par quoi ladite vis est susceptible d'être raccourcie préalablement à son utilisation.

    Abstract translation: 本发明涉及一种固定螺钉,其包括在旨在旋转所述螺钉的头部(12)和可插入支撑件中的尖端(14)之间延伸的纵向螺纹体(10)。 所述纵向螺纹体(10)包括至少一个断裂点(16),该断裂点可用于以垂直于所述断裂点(16)强制地断开所述纵向螺纹体(10),以便去除部分(20) 所述纵向主体(10)从所述断裂点(16)延伸到所述尖端(14)。 结果,在使用之前可以缩短所述螺钉。

    THREAD-CUTTING SCREW
    10.
    发明申请
    THREAD-CUTTING SCREW 审中-公开
    自攻螺钉

    公开(公告)号:WO00028225A1

    公开(公告)日:2000-05-18

    申请号:PCT/EP1999/006029

    申请日:1999-08-18

    CPC classification number: F16B25/00 F16B25/0026 F16B25/0047

    Abstract: The invention relates to a thread-cutting screw for screwing into a pre-bored hole in concrete, brickwork or similar. The inventive screw is characterised in that the bearing screw thread surface A0n of the stressed screw thread flank that is scaled to the bearing screw-thread length he and that cuts into the hole wall of the pre-bored hole behaves as in formula (I) in relation to the nominal bore diameter (db), k being a constant of the value 1

    Abstract translation: 自攻螺钉来通过以下事实被拧入在混凝土,砖石或类似预先钻好的孔中。杰出该哎到承载螺纹长度归一化的切入预钻孔承载丝表面的孔壁中的加载螺纹面的A0N涉及标称孔径分贝 作为式(I),其中k为1

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