Nylon rope having superior friction and wearing resistance
    101.
    发明授权
    Nylon rope having superior friction and wearing resistance 失效
    尼龙绳具有优异的摩擦和耐磨性

    公开(公告)号:US5199253A

    公开(公告)日:1993-04-06

    申请号:US833611

    申请日:1992-02-13

    Inventor: George A. Berger

    Abstract: A multi-strand nylon rope having improved abrasion resistance comprised of a plurality of strands. Each strand is comprised of a plurality of yarns wherein each yarn is formed of a predetermined number of filaments. The filaments of each yarn are twisted together to form a yarn of a predetermined size, the twist direction being opposite that of the final ply yarn direction. For a right lay rope a sufficient number of filaments are twisted together in the left or "S" direction to produce a yarn of a predetermined size. Three or more yarns prepared in this manner are then plied or twisted together in the opposite or right direction. The cover for each strand is formed of alternate yarns of standard and oblong filaments, respectively, the oblong filaments having a modification ratio of three, forming a rope having increased abrasion resistance, a hand and feel that is not stiff or unmanageable and which resists strand-to-strand wet abrasion.

    Abstract translation: 具有由多根股线组成的具有改善的耐磨性的多股尼龙绳索。 每条纱线由多条纱线组成,其中每条纱线由预定数量的细丝形成。 将各纱线的长丝捻合在一起形成规定尺寸的纱线,扭转方向与最后的纱线方向相反。 对于正确的绳索,足够数量的长丝在左或“S”方向上被扭绞在一起以产生预定尺寸的纱线。 然后以这种方式制备的三根或更多根纱线沿相反方向或右方向绞合在一起。 每条线材的盖子分别由标准长方形细丝和长方形细丝的交替纱线形成,长方形长丝的改性比为3,形成具有增加的耐磨性的绳索,手感和手感不牢固或难以控制, 对湿式磨损。

    Swing rope
    102.
    发明授权
    Swing rope 失效
    摆绳

    公开(公告)号:US4789045A

    公开(公告)日:1988-12-06

    申请号:US48681

    申请日:1987-05-12

    Applicant: Billy G. Pugh

    Inventor: Billy G. Pugh

    Abstract: Swing rope constructed of successive layers of polyurethane, fiberglass resin, polypropylene rope, a second fiberglass resin and an abrasive grit. The swing rope may be used to transport crew members of an offshore rig to or from a waiting boat. A second embodiment relates to a non-slip surface applied to a rescue sling.

    Abstract translation: 由连续的聚氨酯层,玻璃纤维树脂,聚丙烯绳索,第二玻璃纤维树脂和磨料砂砾构成的摆动绳索。 摆绳可用于将海上钻机的船员运送到等待船上或从等待船上运送。 第二实施例涉及应用于救援吊索的防滑表面。

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