公开(公告)号：US5725343A

公开(公告)日：1998-03-10

申请号：US741337

申请日：1996-10-29

Applicant: Edward John Smith

Inventor： Edward John Smith

IPC: F16B19/10 ,  F16B13/00 ,  F16B13/12 ,  F16B33/00 ,  F16B13/06 ,  F16B43/02

CPC classification number: F16B13/122 ,  F16B33/004 ,  F16B2013/006

Abstract: A sealing fastener, which expands by the insertion of preferably a screw. The fastener comprises a substantially flat and two expandable legs. The head has an upper side and a lower side, preferably separated by a gap. The fastener has further an elastic body molded at least on the lower surface of the head. A large unexpected improvement is achieved by having the elastic body also molded in the gap between the upper surface and the lower surface.

Abstract translation: 密封紧固件，其通过优选地插入螺钉而膨胀。 紧固件包括基本平坦的和两个可膨胀的腿。 头部具有上侧和下侧，优选地由间隙分开。 紧固件还具有至少在头部的下表面上模制的弹性体。 通过使弹性体也模制在上表面和下表面之间的间隙中来实现大的意想不到的改进。

公开(公告)号：US5447005A

公开(公告)日：1995-09-05

申请号：US155298

申请日：1993-11-22

Applicant: Louis N. Giannuzzi

Inventor： Louis N. Giannuzzi

IPC: F16B13/00 ,  F16B13/12 ,  F16B13/06 ,  E04B1/38

CPC classification number: F16B13/001 ,  F16B13/122

Abstract: A dagger-like anchor drivable into a hollow wall and adapted to receive a fastener screw to hold an object adjacent the wall. The anchor is fabricated from a sheet metal blank, shaped, folded and hardened to define a head having a hole to threadably receive the screw, and a pair of normally juxtaposed flat blades aligned with the hole and extending from the head, the blades terminating in triangular sections coming to a point to penetrate the wall. The blades are each provided at offset intermediate positions with a tab that projects through a complementary slot in the other blade. When the anchor is driven into the wall so that its head lies against the outer surface of the wall, and the fastener screw is then inserted in the hole and turned to advance between the blades, the screw acts to spread the blades and their tabs apart. This causes the tabs to engage the screw to create within the body of the wall a truss whose base chords are formed by the projecting tabs engaging the screw and whose side chords by the blades, the screw then forming the central strut of the truss. The truss acts as a reverse wedge to enhance the holding power of the anchor.

Abstract translation: 一种匕首状锚固件可驱动到中空壁中并且适于接纳紧固件螺钉以将邻近物体的物体夹持。 锚固件由金属板坯制成，成形，折叠和硬化以限定具有孔以螺纹接纳螺钉的头部，以及一对与孔对准并且从头部延伸的正常并置的扁平叶片，叶片终止于 三角形部分来到一个点穿透墙壁。 叶片各自设置在偏移中间位置处，其中突片穿过另一个叶片中的互补狭槽突出。 当锚固件被驱动到壁中使得其头部抵靠壁的外表面时，然后将紧固件螺钉插入孔中并转动以在叶片之间前进，螺钉用于将叶片及其翼片分开 。 这使得突片接合螺钉，以在壁的主体内形成桁架，其桁架由通过螺钉接合的突出突出部形成，并且其侧翼由叶片形成，然后螺钉形成桁架的中心支柱。 桁架作为反向楔形物，以增强锚的保持力。

公开(公告)号：US5443343A

公开(公告)日：1995-08-22

申请号：US261957

申请日：1994-06-17

Applicant: Bernd Mutz ,  Klaus Hullmann ,  Helmo Daler

Inventor： Bernd Mutz ,  Klaus Hullmann ,  Helmo Daler

IPC: F16B13/04 ,  F16B13/00 ,  F16B13/12 ,  F16B13/06

CPC classification number: F16B13/122 ,  F16B13/002

Abstract: A metal dowel for anchorage in a wall panel, said dowel being made from a folded blank of sheet metal and comprising a pair of flat leg members folded over at one end to lie flat against each other, the legs tapering toward the folded end to form a pointed end to the dowel and being held together at said folded end by a breakable web formed by the fold between said legs. The leg members are fixedly connected together at the opposite end to form a head end to the dowel and a threaded hole is formed out of and located between the legs adjacent the head end of the dowel with a funnel-shaped recess formed out of and located between said legs being axially aligned with said threaded hole and located between the threaded hole and the pointed end. After insertion of the dowel pointed end first into a panel, threading of a threaded member into the threaded hole with the tip thereof entering into said recess, breaks the web and forces the legs apart to anchor the dowel in the panel.

Abstract translation: 一种用于在墙板中锚固的金属销钉，所述销钉由金属板的折叠坯料制成，并且包括一对平坦的腿部构件，其在一端折叠以彼此平坦地折叠，所述支腿朝向折叠端部逐渐变细，以形成 所述榫钉的尖端并且在所述折叠端处被由所述腿之间的折叠形成的可破坏的腹板保持在一起。 腿构件在相对端固定连接在一起，以形成到榫钉的头端，并且螺纹孔形成在邻近销钉顶端的腿之间并且位于邻近销钉头部的柱之间，并且具有形成在外并位于其上的漏斗形凹部 所述腿部与所述螺纹孔轴向对齐并位于螺纹孔和尖端之间。 在将销钉尖端首先插入到面板中之后，螺纹件进入螺纹孔并使其尖端进入所述凹槽中，从而打破腹板并迫使腿部分开以将销钉固定在面板中。

公开(公告)号：US4978266A

公开(公告)日：1990-12-18

申请号：US340991

申请日：1989-04-20

Applicant: Klaus Becker ,  Rudiger Ostholt

Inventor： Klaus Becker ,  Rudiger Ostholt

IPC: B65G39/12 ,  F16B13/12 ,  F16B19/00 ,  F16B19/10 ,  F16B41/00 ,  F16C13/02

CPC classification number: B65G39/12 ,  F16B13/122 ,  F16B13/126 ,  F16B19/004 ,  F16B19/1081 ,  F16B41/002 ,  F16C13/02 ,  Y10S411/913

Abstract: A fastening element particularly adapted for use in conjunction with a mandrel for opening the expandable sleeve of the fastening element into secure relationship with a wall having a hole into which the fastening element is inserted. The sleeve is designed to provide a radial channel for enveloping the plate member adjacent the hole. The mandrel becomes a part of the fastener and offers good resistance to shear forces and also provides the means for removing the fastening element as well as fixing it to the object to be fastened.

Abstract translation: 一种紧固元件，特别适于与心轴一起使用，用于将紧固元件的可膨胀套筒打开成与具有孔的壁牢固地关系，所述孔具有孔，所述紧固元件插入该孔中。 套筒被设计成提供用于围绕邻近孔的板构件包围的径向通道。 心轴成为紧固件的一部分，并提供良好的抗剪切力，并且还提供用于移除紧固元件以及将其固定到待紧固物体的装置。

公开(公告)号：US4696423A

公开(公告)日：1987-09-29

申请号：US837010

申请日：1986-03-05

Applicant: John L. Ryan

Inventor： John L. Ryan

IPC: B25B31/00 ,  F16B13/12 ,  B21J15/04 ,  B21J15/10

CPC classification number: B25B31/00 ,  F16B13/122

Abstract: A hollow sheet metal steel fastener for joining wood and/or wood product assemblies subjected to high shear and bending stress loadings. The fastener comprises an elongated, equilateral triangular tubular shaft with continuous stiffening ribs along the centerlines of the three sides to effect and approximate a six pointed star form when viewed in cross section providing a uniquely rigid shaft to withstand lateral shear forces across the transverse section and longitudinal bending stresses. The fastener further comprises three integral, uniquely formed flanges at opposite ends of the shaft with three driving head flanges at one end so formed as to mate with a specially designed driving tool to enable mechanically powered driving, said tool having a rounded, concave driving head as required to resistance drive the fastener into a lesser diameter lead hole in the host materials. The lead point flanges, opposite end, are multi-function and multi-mode for optional, alternative fastener applications, consisting of three V-formed flanges symmetrically formed about the longitudinal shaft centerline to permit initial insertion into the prebored lead hole in the host materials for power driving placement and then, subsequent displacement of the lead point flanges, after driving, in variable configurations to meet variable installed modes.

Abstract translation: 用于连接经受高剪切和弯曲应力加载的木材和/或木制品组件的中空金属板紧固件。 紧固件包括细长的等边三角形管状轴，其沿着三个侧面的中心线具有连续的加强肋，以在横截面中观察时产生并近似六角形星形，提供唯一刚性轴以承受穿过横截面的横向剪切力，并且 纵向弯曲应力。 紧固件还包括在轴的相对端处的三个整体独特形成的凸缘，其一端具有三个驱动头凸缘，形成为与专门设计的驱动工具配合以实现机械动力驱动，所述工具具有圆形的凹入的驱动头 根据需要阻止将紧固件驱动到主体材料中较小直径的导孔中。 引导点法兰相对端是可选的替代紧固件应用的多功能和多模式，由围绕纵向轴中心线对称形成的三个V形凸缘组成，以允许初始插入到主体材料中的预钻孔中 用于动力驱动放置，然后在引导点法兰之后，在驱动之后，以可变配置来满足可变安装模式的随后位移。

公开(公告)号：US4659270A

公开(公告)日：1987-04-21

申请号：US809945

申请日：1985-12-17

Applicant: Armin Herb

Inventor： Armin Herb

IPC: F16B13/06 ,  F16B13/08 ,  F16B13/12 ,  F16B13/04

CPC classification number: F16B13/0891 ,  F16B13/122 ,  Y10T403/557

Abstract: A metal expansion dowel is made up of an axially elongated cylindrically shaped expansion sleeve and an expansion element formed monolithically with the sleeve. The expansion sleeve has a leading end and a trailing end. The sleeve has an opening with the opposite edge surfaces extending in the axial direction converging toward the leading end. The expansion element is located in the opening and is secured to the sleeve by a separable web. The expansion element is wedge-shaped and narrows in the leading end direction. An inwardly projecting stop is formed in the expansion element. When an axial force is directed toward the leading end against the stop, the web is separated from the sleeve and the expansion element is displaced axially toward the leading end of the sleeve moving along the opposite edge surfaces of the opening and widening the sleeve. Due to the converging arrangement of the opposite edge surfaces of the recess, the dowel has a post-expansion characteristic during subsequent axial loading of the expansion sleeve after it is anchored in place.

Abstract translation: 金属膨胀销由轴向细长的圆柱形膨胀套筒和与套筒整体形成的膨胀元件组成。 膨胀套筒具有前端和尾端。 套筒具有开口，其相对边缘表面在轴向方向上延伸，朝向前端收敛。 膨胀元件位于开口中并通过可分离的网固定到套筒上。 膨胀元件是楔形的，并且在前端方向上变窄。 在膨胀元件中形成向内突出的止挡件。 当轴向力朝向前端抵靠止动件时，腹板与套筒分离，并且膨胀元件沿着开口的相对的边缘表面沿套筒的前端轴向移动，并使套筒变宽。 由于凹槽的相对边缘表面的会聚布置，在延伸套筒被锚固就位之后，定位销在随后的膨胀套筒的轴向加载期间具有后膨胀特性。

公开(公告)号：US3910156A

公开(公告)日：1975-10-07

申请号：US47868474

申请日：1974-06-12

Applicant: ILLINOIS TOOL WORKS

Inventor： SOLTYSIK EDMUND JOHN

IPC: F16B13/12

CPC classification number: F16B13/122 ,  Y10S411/913 ,  Y10S411/918

Abstract: The embodiment of the invention disclosed herein is directed to a screw anchor clip made from a sheet metal stamping punched and configurated to provide a head end portion to receive a threaded screw therethrough. The clip further provides spaced apart wall portions having thread-engaging members struck therefrom and bent inwardly of the clip so that a threaded screw urged through the opening of the head end can be telescopically urged past the thread-engaging portions during an initial insertion of the screw. The thread-engaging portions are configurated to engage the side of the thread facing the head of the screw thereby enabling final tightening and removal of the screw from the screw anchor clip by threaded action. Locking gears are formed on the wall portions to insure that the clip will remain in the body of material into which it is inserted.

Abstract translation: 本文公开的本发明的实施例涉及一种由冲压和配置的金属板冲压件制成的螺钉锚定夹，以提供头端部分以接收穿过其中的螺纹螺钉。 夹子进一步提供间隔开的壁部分，其具有从其上撞击的螺纹接合构件并且向内弯曲，使得通过头端的开口推动的螺纹螺纹可以在初始插入时被可伸缩地推过螺纹接合部分 拧。 螺纹接合部分被配置为接合面向螺钉头部的螺纹的一侧，从而能够通过螺纹作用使螺钉从螺钉固定夹最终紧固和移除。 锁定齿轮形成在壁部上，以确保夹子将保持在其被插入其中的材料的主体中。

公开(公告)号：US3550499A

公开(公告)日：1970-12-29

申请号：US3550499D

申请日：1969-02-28

Applicant: STANLEY D EILENBERGER

Inventor： EILENBERGER STANLEY D

IPC: F16B13/12 ,  F16B13/04

CPC classification number: F16B13/122

公开(公告)号：US2665927A

公开(公告)日：1954-01-12

申请号：US16923950

申请日：1950-06-20

Applicant: UNITED CARR FASTENER CORP

Inventor： BECKER PHILIP D

IPC: F16B7/04 ,  F16B12/40 ,  F16B13/02 ,  F16B13/12 ,  F16B19/10

CPC classification number: F16B7/0433 ,  F16B12/40 ,  F16B13/02 ,  F16B13/122 ,  F16B19/1081

公开(公告)号：US1746963A

公开(公告)日：1930-02-11

申请号：US18207227

申请日：1927-04-08

Applicant: HENRY B NEWHALL

Inventor： PLEISTER HENRY W ,  JOHN KARITZKY

IPC: F16B13/12

CPC classification number: F16B13/122