WOOD SCREW AND A SCREW DRIVE FOR SCREWING IN AND OFF SAID WOOD SCREW
    11.
    发明申请
    WOOD SCREW AND A SCREW DRIVE FOR SCREWING IN AND OFF SAID WOOD SCREW 审中-公开
    木螺丝和螺旋驱动器,用于螺纹切割和切割锯木杆

    公开(公告)号:WO2009142469A1

    公开(公告)日:2009-11-26

    申请号:PCT/KZ2009000005

    申请日:2009-03-04

    Abstract: The invention relates to a handtool and screwed fasteners. The invention ensures the long service life of screw drives and wood screws and the processabilty thereof. The screw consist of a head and a working end with a screw thread. The slot in the head for the screw drive is dovetail-shaped. The working end of the screw drive for screwing in and off the screw is made in the form of the mirror reflection of the slot of the screw head and with the same tilt angle.

    Abstract translation: 本发明涉及一种手工具和螺纹紧固件。 本发明确保螺杆驱动器和木螺钉的使用寿命长,以及其可操作性。 螺钉由头部和带螺纹的工作端组成。 用于螺丝刀的头部的槽是燕尾形的。 用于拧入和拧出螺钉的螺杆驱动器的工作端以螺旋头的槽的镜面反射形式以相同的倾斜角度形成。

    THREAD FORMING FASTENER
    12.
    发明申请
    THREAD FORMING FASTENER 审中-公开
    螺纹紧固件

    公开(公告)号:WO2009023168A2

    公开(公告)日:2009-02-19

    申请号:PCT/US2008/009588

    申请日:2008-08-11

    Inventor: PRITCHARD, Alan

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

    Abstract: A thread forming fastener for threading into a nut anchor of a pliable material wherein there is produced during the driving of the fastener a combination of forces that encourages the nut anchor material to flow smoothly and to develop a mating thread in the nut anchor that minimizes stress cracking and radial hoop stress as the mating thread is being formed. The fastener comprises a drive head and a shank extending from the head and having a longitudinal axis, the shank including a core and a thread having a selected axial pitch, a selected thread height and a profile which in axial cross-section includes a leading face, a trailing face and a tip. The leading face is composed of a radially inner concave portion having a first radius and which transitions smoothly to a radially outer convex portion having a second radius, the transition occurring at a point on the common tangent to those portions. The trailing face is composed of a radially inner linear portion which transitions at a selected transition location to a radially outer convex portion having a third radius. The profile also includes a convex blending portion having a fourth radius which blends together the radially outer leading and trailing face portions at the tip. The thread profile produces force vectors during assembly with the nut anchor that provide enhanced mating thread strength and improved resistance to nut anchor thread breakdown.

    Abstract translation: 用于穿入柔性材料的螺母锚固件的螺纹成形紧固件,其中在紧固件驱动期间产生的力的组合促使螺母锚固材料平稳地流动并且在螺母锚固件中形成最小化应力的配合螺纹 正在形成配合螺纹时的开裂和径向环向应力。 紧固件包括驱动头和从头部延伸并且具有纵向轴线的柄,柄包括芯部和具有选定的轴向间距的螺纹,所选择的螺纹高度和在轴向截面中包括引导面的轮廓 ,后面和尖端。 引导面由具有第一半径的径向内凹部构成,并且平滑地转变到具有第二半径的径向外凸部,该转变发生在与那些部分的共同切线上的点处。 后缘由径向内部线性部分组成,该部分在所选择的过渡位置处转变到具有第三半径的径向外部凸出部分。 该轮廓还包括具有第四半径的凸起的混合部分,其在尖端处将径向外部前部和后部面部共混在一起。 螺纹轮廓在与螺母锚固件的组装期间产生力向量,其提供增强的配合螺纹强度和改进的螺母锚螺纹击穿阻力。

    SELBSTBOHRENDE SCHRAUBE
    13.
    发明申请
    SELBSTBOHRENDE SCHRAUBE 审中-公开
    SELFDRILLING螺丝

    公开(公告)号:WO2007137771A1

    公开(公告)日:2007-12-06

    申请号:PCT/EP2007/004658

    申请日:2007-05-25

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

    Abstract: Eine für hartes Holz geeignete Schraube enthält eine Schraubenspitze (3) mit zwei angenähert parallel zueinander verlaufenden quer zur Schraubenlängsachse orientierten Schneidkanten (5). Der Schneidwinkel der Schneidkanten beträgt etwa 90°. In Verlängerung der Schraubenlängsachse ist eine Zentrierspitze (7) ausgebildet, die etwas über die beiden Schneidkanten (5) vorspringt. Diese Zentrierspitze (7) verhindert das seitliche Ausweichen der Schraube zu Beginn des Bohrvorgangs.

    Abstract translation: 合适的硬木螺钉包括螺钉尖(3)具有两个(5)大致相互平行的横向于螺杆纵向轴线的切削刃。 的切削刃的切削角为约90°。 在螺杆的纵向延伸轴线的定心(7)形成,其中两个切削刃上面稍微突出(5)。 此定心点(7)防止螺钉的横向偏移在钻孔操作开始。

    SCHRAUBENELEMENT, INSBESONDERE ZUR QUERZUG- UND/ODER QUERDRUCKVERSTÄRKUNG VON HOLZBAUTEILEN
    14.
    发明申请
    SCHRAUBENELEMENT, INSBESONDERE ZUR QUERZUG- UND/ODER QUERDRUCKVERSTÄRKUNG VON HOLZBAUTEILEN 审中-公开
    螺杆元件,特别是对于横向拉伸和/或部件的交叉PRESSURE加固HOLZBAU

    公开(公告)号:WO2005033528A1

    公开(公告)日:2005-04-14

    申请号:PCT/EP2004/052304

    申请日:2004-09-24

    CPC classification number: F16B25/0015 F16B25/0047

    Abstract: Die Erfindung betrifft ein Schraubenelement (1), insbesondere zur Querzug- und/oder Querdruckverstärkung von Holzbauteilen durch Einsetzen in ein vorgebohrtes Kernloch. Das Schraubenelement (1) besteht aus einem Gewindeschaft (2) mit einem durchgehenden Gewinde (4) und einem einendigen Kraftangriff (6) zur Drehmoment-Beaufschlagung. Der Gewindeschaft (2) ist von einem Gewindestangen-Abschnift (8) mit einer Länge (L) von mindestens 600 mm gebildet. Hierbei ist das Gewinde (4) als spanlos gewalztes, selbstgewindeformendes Holzschraubengewinde in Form einer schraubenlinienförmig über einen zylindrischen Schaftkern (10) verlaufenden, von zwei in einer äußeren Gewindekante (16) zusammenlaufenden Flanken (12) begrenzten Erhebung (14) ausgebildet. Der Kraftangriff (6) ist von einem ursprünglich separaten, an ein Ende des Gewindestangen-Abschnittes (8) angeschweißten Angriffsteil (18) oder einem durch Anstauchen angeformten einstückigen Angriffsteil (18) gebildet.

    Abstract translation: 本发明涉及一种螺钉构件(1),特别是用于横向拉伸和/或通过插入木构件的横向压力升压到预钻芯孔。 螺钉元件(1)由一螺纹柄部(2)以连续的螺纹(4)和力(6)用于施加转矩的单端应用的。 螺纹杆部(2)由一螺纹杆(8),其具有至少600毫米的长度(L)Abschnift形成。 在此,(12)(14),(4)延伸的作为非切削螺纹轧制,形成的自螺纹形成在有关的外螺纹边缘(16)的圆柱形杆芯(10),两个螺旋形的形式木螺纹会聚侧面有限调查。 的力(6)中的应用是由螺纹杆部(8)卡合部(18),或者一体镦单件应用部分(18)形成的一个焊接原本分开的,一个端部形成的。

    THREADED FASTENER FOR USE WITH COMPOSITE MATERIALS
    15.
    发明申请
    THREADED FASTENER FOR USE WITH COMPOSITE MATERIALS 审中-公开
    螺纹紧固件用于复合材料

    公开(公告)号:WO2005021982A2

    公开(公告)日:2005-03-10

    申请号:PCT/US2004/028347

    申请日:2004-09-01

    IPC: F16B

    Abstract: A threaded fastener, such as a screw, includes a head and a shank extending from the head and having a tapered tip portion. The head may have an annular recess open on the side of the head adjacent the shank. A pair of lands are disposed between a pair of flutes circumferentially surrounding the tip portion. A first threaded portion extends about the shank along at least a portion of the tip portion. A second threaded portion extends about a portion of the shank between the head and the first threaded portion. The thread of the second threaded portion may turn at a slower rate than the thread of the first threaded portion. The head may be a conventional flat head having an internal drive recess. The tip portion may include a type seventeen screw point.

    Abstract translation: 诸如螺钉的螺纹紧固件包括从头部延伸并具有锥形尖端部分的头部和柄部。 头部可以具有在与头部相邻的头部的侧面上敞开的环形凹部。 一对平台设置在围绕前端部分的一对凹槽之间。 第一螺纹部分沿着尖端部分的至少一部分围绕柄部延伸。 第二螺纹部分围绕柄部的头部和第一螺纹部分之间延伸。 第二螺纹部分的螺纹可以以比第一螺纹部分的螺纹更慢的速度转动。 头部可以是具有内部驱动凹部的常规平头。 尖端部分可以包括十七个螺纹点。

    PFOSTENANKER
    16.
    发明申请
    PFOSTENANKER 审中-公开
    柱锚

    公开(公告)号:WO2004048718A1

    公开(公告)日:2004-06-10

    申请号:PCT/CH2003/000762

    申请日:2003-11-18

    Abstract: Ein Pfostenanker (1) besteht aus zwei endseitigen Abschnitten (11, 12), wobei der eine Abschnitt (11) in einen Pfosten (10) einbringbar ist und der andere Abschnitt (12) zur Befestigung an oder in einem anderen Element vorgesehen ist. Dabei ist der in den Pfosten einbringbare Abschnitt (11) ein Bohrerabschnitt (11) zur im wesentlichen spannungsfreien Einbringung eines Bohrloches (20) in den Pfosten (10). Der Bohrerabschnitt (11) in dem Bohr­loch (20) weist im wesentlichen kein axiales Spiel auf und ist vorzugsweise ein Schlangenbohrer.

    Abstract translation: 阿交锚(1)由两个端部(11,12),其中,在柱(10)的一个部分(11)被引入,而另一部分(12)的用于固定或在另一个部件上设置。 在此,在后插入部分(11)的钻头部分(11),用于基本上无电压引入在后(10)中的井孔(20)的。 在井筒(20)的钻头部(11)具有基本上没有轴向间隙,并且优选的螺旋钻。

    WOOD-SCREW OR THE LIKE
    17.
    发明申请
    WOOD-SCREW OR THE LIKE 审中-公开
    木螺丝或类似

    公开(公告)号:WO00031423A1

    公开(公告)日:2000-06-02

    申请号:PCT/FR1999/002855

    申请日:1999-11-19

    CPC classification number: F16B25/0015 F16B25/0047 F16B25/0068

    Abstract: The invention concerns a wood-screw characterised in that it comprises two identical threads (5) and (6) longitudinally offset. Each of them consisting of two unsymmetrical flanks, one in front (9) along a first slope and the other at the rear (10) along a steeper slope. The threads start the furthest possible towards the front of the tip (4).

    Abstract translation: 本发明涉及一种木螺钉,其特征在于它包括两个相同的螺纹(5)和(6)纵向偏移。 它们中的每一个由两个不对称的侧翼组成,一个在前部(9)沿着第一斜坡,另一个在后部(10)沿着更陡的斜坡。 螺纹从尖端(4)的前端开始最远。

    THREADED FASTENER
    18.
    发明申请
    THREADED FASTENER 审中-公开
    螺纹紧固件

    公开(公告)号:WO1997022811A1

    公开(公告)日:1997-06-26

    申请号:PCT/GB1996003116

    申请日:1996-12-13

    CPC classification number: F16B25/0015 F16B25/0047 F16B25/106

    Abstract: A fastener having a shank portion (11), at least part of the shank portion being provided with a screw thread (14), an head portion (12) at one end of the shank portion and a tip portion (13) at the other end of the shank portion wherein the screw thread does not extend to the tip portion. The tip portion is substantially symmetrical about the axis of the shank portion, and may be pointed and/or conical, with a generally smooth outer surface. The head portion has a recess therein, such as a single elongate slot or a cruciform formation (26), to enable the fastener to be rotated by an appropriate tool. Since the screw thread does not extend to the tip portion, the fastener may be inserted into a material by hammering, while the form of the thread prevents removal of the fastener from the material other than by application of rotational movement. The fastener may thus be inserted into a material rapidly, without the necessity of imparting rotational movement to the fastener.

    Abstract translation: 具有柄部分(11)的紧固件,所述柄部分的至少一部分设置有螺纹(14),在所述柄部的一端处具有头部部分(12),在另一个端部具有尖端部分(13) 其中螺纹不延伸到尖端部分的柄部分的端部。 尖端部分基本上对应于柄部分的轴线对称,并且可以是尖的和/或圆锥形的,具有大致平滑的外表面。 头部在其中具有凹槽,例如单个细长槽或十字形结构(26),以使得紧固件能够通过适当的工具旋转。 由于螺纹不延伸到尖端部分,所以可以通过锤击将紧固件插入材料中,而线的形式防止紧固件从材料除去而不是通过施加旋转运动。 紧固件因此可以快速地插入材料中,而不需要赋予紧固件旋转运动。

    WOOD SCREW
    19.
    发明申请
    WOOD SCREW 审中-公开
    木螺丝

    公开(公告)号:WO1985005415A1

    公开(公告)日:1985-12-05

    申请号:PCT/SE1985000199

    申请日:1985-05-07

    Abstract: A wood screw is characterised in that its core (2) is generally cylindrical with a diameter which does not exceed that of a prebored hole, that it comprises two threads, viz. a main thread (3) and an auxiliary thread (4), of which the former protrudes considerably more from the circumference of the core than the latter and both of which are formed as sharp threads, i.e. are thin in relation to their depth, and that the front end of the cylindrical core is provided with a recess (5) having an edge (8) acting as a cutter.

    Abstract translation: 木螺钉的特征在于,其芯(2)通常为圆柱形,直径不超过预钻孔的直径,其包括两个螺纹,即, 主螺纹(3)和辅助螺纹(4),其中前者从芯部的圆周比后者突出得更多,并且两者都形成为尖锐的螺纹,即相对于其深度薄;以及 圆柱形芯的前端设置有具有作为切割器的边缘(8)的凹部(5)。

    SCREW FOR ENGAGEMENT WITH WOOD OR SIMILAR COMPOSITE MATERIAL
    20.
    发明申请
    SCREW FOR ENGAGEMENT WITH WOOD OR SIMILAR COMPOSITE MATERIAL 审中-公开
    用于木材或类似复合材料啮合的螺钉

    公开(公告)号:WO2018074972A1

    公开(公告)日:2018-04-26

    申请号:PCT/SE2017/051019

    申请日:2017-10-16

    CPC classification number: F16B35/065 F16B25/0015

    Abstract: A screw (10), extending in an axial direction (A), for engagement with wood or similar composite material, by rotating said screw in a rotational direction (W) around a rotational axis (AC), comprising: a shank (14) having a threaded region (15); a countersunk head portion (12) having a top side (19) with a driving-tool receiving recess (43), and an essentially frusto-conical lower portion (18), comprising a cutting recess section (20) having a trailing region (22), as seen in the rotational direction (W), comprising a cutting edge (23) with a first axial end point (41 ) and a second axial end point (42), defining an imaginary straight line (Al), which defines a positive cutting edge angle (a) relative to a plane (AP) extending in a radial direction (R), from said rotational axis (AC) to said first axial end point (41 ), and in said axial direction (A); wherein the extension of the maximum depth of a cutting recess section (20) in the radial direction (R) is essentially aligned with the innermost point (46) of the driving-tool receiving recess (43).

    Abstract translation: 通过围绕旋转轴线(AC)沿旋转方向(W)旋转所述螺钉,沿轴向方向(A)延伸的用于与木材或类似复合材料接合的螺钉(10) ,包括:具有螺纹区域(15)的柄(14); 具有带有驱动工具容纳凹槽(43)的顶侧(19)的大头圆锥形头部分(12),以及基本截头圆锥形的下部分(18),所述大致截头圆锥形的下部分(18)包括具有尾部区域 如在旋转方向(W)上看到的,包括具有第一轴向端点(41)和第二轴向端点(42)的切割边缘(23),限定了假想直线(A1) (A)相对于沿径向方向(R),从所述旋转轴线(AC)延伸到所述第一轴向终点(41)的平面(AP)的正切削刃角度(α); 其中切割凹槽部分(20)在径向方向(R)上的最大深度的延伸与驱动工具接收凹槽(43)的最内点(46)基本对齐。

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