Self-drilling bolt and nut assembly
    6.
    发明授权
    Self-drilling bolt and nut assembly 有权
    自钻螺栓和螺母总成

    公开(公告)号:US08915687B2

    公开(公告)日:2014-12-23

    申请号:US13127138

    申请日:2010-10-26

    摘要: A self-drilling bolt and nut assembly includes a nut which has a window to permit visual inspection of the fastener thread upon engagement with the nut. The nut also includes a protective cap or receives a protective cap so that upon threadably engaging the fastener with the nut, the drill tip of the fastener is automatically received in the cap. The nut also has at one end a plurality of projections to enhance the locking engagement. The self-drilling bolt may have an integral washer and employ a clamping plate engageable against the washer.

    摘要翻译: 自钻螺栓和螺母组件包括螺母,该螺母具有窗口,以允许在与螺母接合时对拉链进行目视检查。 螺母还包括保护盖或接收保护盖,使得在紧固件与螺母螺纹接合时,紧固件的钻头尖端自动地接收在盖中。 该螺母的一端还具有多个凸起以增强锁定接合。 自钻螺栓可以具有整体的垫圈并且采用可抵靠垫圈的夹板。

    Self-Drilling Bolt and Nut Assembly
    7.
    发明申请
    Self-Drilling Bolt and Nut Assembly 有权
    自钻螺栓和螺母组件

    公开(公告)号:US20150104269A1

    公开(公告)日:2015-04-16

    申请号:US14578588

    申请日:2014-12-22

    IPC分类号: F16B25/00 F16B37/14 F16B25/10

    摘要: A self-drilling bolt and nut assembly includes a nut which has a window to permit visual inspection of the fastener thread upon engagement with the nut. The nut also includes a protective cap or receives a protective cap so that upon threadably engaging the fastener with the nut, the drill tip of the fastener is automatically received in the cap. The nut also has at one end a plurality of projections to enhance the locking engagement. The self-drilling bolt may have an integral washer and employ a clamping plate engageable against the washer.

    摘要翻译: 自钻螺栓和螺母组件包括螺母,该螺母具有窗口,以允许在与螺母接合时对拉链进行目视检查。 螺母还包括保护盖或接收保护盖,使得在紧固件与螺母螺纹接合时,紧固件的钻头尖端自动地接收在盖中。 该螺母的一端还具有多个凸起以增强锁定接合。 自钻螺栓可以具有整体的垫圈并且采用可抵靠垫圈的夹板。

    Self-Drilling Bolt and Nut Assembly
    8.
    发明申请
    Self-Drilling Bolt and Nut Assembly 有权
    自钻螺栓和螺母组件

    公开(公告)号:US20110222984A1

    公开(公告)日:2011-09-15

    申请号:US13127138

    申请日:2010-10-26

    IPC分类号: F16B39/22 F16B33/00 F16B25/10

    摘要: A self-drilling bolt and nut assembly includes a nut which has a window to permit visual inspection of the fastener thread upon engagement with the nut. The nut also includes a protective cap or receives a protective cap so that upon threadably engaging the fastener with the nut, the drill tip of the fastener is automatically received in the cap. The nut also has at one end a plurality of projections to enhance the locking engagement. The self-drilling bolt may have an integral washer and employ a clamping plate engageable against the washer.

    摘要翻译: 自钻螺栓和螺母组件包括螺母,该螺母具有窗口,以允许在与螺母接合时对拉链进行目视检查。 螺母还包括保护盖或接收保护盖,使得在紧固件与螺母螺纹接合时,紧固件的钻头尖端自动地接收在盖中。 该螺母的一端还具有多个凸起以增强锁定接合。 自钻螺栓可以具有整体的垫圈并且采用可抵靠垫圈的夹板。

    Fastener for Installation Tool for Roof Truss Framing and Construction System
    9.
    发明申请
    Fastener for Installation Tool for Roof Truss Framing and Construction System 有权
    用于屋顶桁架和施工系统的安装工具紧固件

    公开(公告)号:US20170037893A9

    公开(公告)日:2017-02-09

    申请号:US14481169

    申请日:2014-09-09

    IPC分类号: F16B33/02 B25B15/00

    摘要: An installation tool fastener is particularly adapted for fastening a top plate to a roof support member and other structural connections and is particularly adapted for use with an installation tool. The installation tool fastener has a head with a maximum head diameter and a recess for coupling with a drive coupler. The shank of the head has an unthreaded portion and a uniform thread which has a major diameter approximately equal to the maximum diameter of the head. The head preferably has a slight taper. The thread preferably has a 7.5 thread per inch pitch and a thread angle from approximately 25° to 45°. In one embodiment for a 6 inch fastener, the thread length is approximately 5 inches and extends along the tapered distal tip.

    摘要翻译: 安装工具紧固件特别适用于将顶板紧固到屋顶支撑构件和其它结构连接件,并且特别适于与安装工具一起使用。 安装工具紧固件具有最大头部直径的头部和用于与驱动联接器联接的凹部。 头部的柄具有无螺纹部分和均匀的螺纹,其具有大约等于头部的最大直径的大直径。 头部优选具有略微的锥度。 螺纹优选地具有7.5螺纹/英寸节距和大约25°至45°的螺纹角度。 在6英寸紧固件的一个实施例中,螺纹长度为大约5英寸,并且沿着锥形远侧末端延伸。