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    Process for the production of polyarenazole yarn
    3.
    发明授权
    Process for the production of polyarenazole yarn 有权
    聚赖氨酸纱线生产工艺

    公开(公告)号：US07776246B2

    公开(公告)日：2010-08-17

    申请号：US11909934

    申请日：2006-03-27

    Applicant: Steven R Allen ,  Steven D Moore ,  Christopher William Newton ,  David J Rodini ,  Doetze Jakob Sikkema

    Inventor： Steven R Allen ,  Steven D Moore ,  Christopher William Newton ,  David J Rodini ,  Doetze Jakob Sikkema

    IPC: B29C47/88

    CPC classification number: D01F6/74

    Abstract: The present invention concerns a process for making a polyareneazole multifilament yarn comprising: a) extruding a solution comprising polyareneazole polymer and polyphosphoric acid through a plurality of orifices to produce filaments; b) forming a multifilament yarn from said filaments; c) hydrolyzing at least some of the polyphosphoric acid in the yarn by heating the yarn to a temperature above about 120° C. for up to about two minutes; d) washing at least some of the hydrolyzed polyphosphoric acid from the yarn; e) drying the washed yarn; f) optionally, heating the yarn above about 300° C., and g) collecting the yarn at a speed of at least about 50 meters per minute.

    Abstract translation: 本发明涉及一种制备聚芳腈复丝纱线的方法，包括：a）通过多个孔口挤出包含聚芳腈聚合物和多磷酸的溶液以产生长丝; b）从所述长丝形成复丝纱线; c）通过将纱线加热至约120℃以上的温度，使纱线中的至少一些多磷酸水解至多约2分钟; d）从纱线中洗涤至少一些水解的多磷酸; e）干燥洗涤的纱线; f）任选地，将纱线加热到约300℃以上，g）以至少约50米/分钟的速度收集纱线。

    Tire Chain Tightening Apparatus and Method
    5.
    发明申请
    Tire Chain Tightening Apparatus and Method 有权
    轮胎链条紧固装置及方法

    公开(公告)号：US20110088824A1

    公开(公告)日：2011-04-21

    申请号：US12900474

    申请日：2010-10-08

    Applicant: Steven D. Moore

    Inventor： Steven D. Moore

    IPC: B60C27/00 ,  F16B45/00 ,  B23P19/00

    CPC classification number: B60C27/12 ,  Y10T24/4755 ,  Y10T29/49826

    Abstract: A tire chain tightener for use on automotive, truck, or other vehicle traction chains and similar devices. The tire chain tightener has an length of elastic material with a hook attached to each end. Intermediate hooks are spaced along the elastic material between the two ends. One of the ends may be uniquely marked with instructions for correct installation of the tire chain tightener. When correctly installed, a tire chain tightener with N+1 hooks will form a symmetrical N pointed star inscribed in the circumference of the tire chains. The star is further centered about the tire. The tire chain tightener exerts a centering force on the tire chains. Since only one hook at a time is installed, the effort to install the tire chain tightener is reduced, enabling people of limited strength to install them.

    Abstract translation: 一种用于汽车，卡车或其他车辆牵引链和类似装置的轮胎链条紧固器。 轮胎链条紧固器具有一定长度的弹性材料，钩子连接到每一端。 中间钩沿着两端之间的弹性材料间隔开。 其中一个端部可以唯一地标记出用于正确安装轮胎链条紧固器的说明。 当正确安装时，具有N + 1个钩子的轮胎链条紧固器将形成在轮胎链的圆周上刻有的对称的N形尖头。 星星进一步集中在轮胎上。 轮胎链条紧固器对轮胎链条施加定心力。 由于一次只安装了一个挂钩，所以安装轮胎链条紧固器的努力降低了，使得有限的人能安装它们。

    Trailer hitch assembly and method
    6.
    发明授权
    Trailer hitch assembly and method 有权
    拖车联结装配和方法

    公开(公告)号：US07090238B1

    公开(公告)日：2006-08-15

    申请号：US10776740

    申请日：2004-02-11

    Applicant: Steven D. Moore

    Inventor： Steven D. Moore

    IPC: B60D1/00

    CPC classification number: B60D1/28 ,  B60D1/145 ,  B60D1/60

    Abstract: A hitch assembly is provided to prevent trailer towing by unauthorized persons. The hitch assembly includes a hitch catch which can be removed from a modified tongue of a conventional trailer. When the hitch catch of the tongue is removed, a tongue lock can be secured therein for additional security.

    Abstract translation: 提供搭接组件以防止未经授权的人拖车拖车。 牵引组件包括可以从常规拖车的改进的舌头移除的搭接钩。 当舌头的搭接卡扣被移除时，可以在其中固定舌锁以增加安全性。

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