Spliceless cable and method of forming same
    31.
    发明授权
    Spliceless cable and method of forming same 失效
    无接头电缆及其形成方法

    公开(公告)号:US3956877A

    公开(公告)日:1976-05-18

    申请号:US564493

    申请日:1975-04-02

    CPC classification number: D07B7/167 D07B2201/1024

    Abstract: A spliceless longitudinally extending strand structure and method of fabricating the same which method embodies the steps of stranding at least one generally elongated strand wire about a first individual core wire segment to form a first outer layer segment, bonding a second core wire segment to the first core wire segment, bonding a second generally elongated strand wire to each of the first strand wires and stranding the second strand wires about second core wire segment as a second outer layer segment to form a continuous length of a strand structure. This process is continued until a strand structure of desired length is obtained. A stranded cable is formed by helically twisting a plurality of strand structures together. In the strand structure, the bonded joints connecting the strand wires between adjacent outer layer segments are spaced from the joint between the associated core wire segments and from each other longitudinally of the strand structure. Also, the core wires and strand wires of each of the successive segments are of decreasing diameter to form a stepped tapered structure.

    Abstract translation: 一种无捻纵向延伸的股线结构及其制造方法,该方法包括以下步骤:将围绕第一单独芯线段的至少一根大致细长的股线绞合以形成第一外层段,将第二芯线段连接到第一 将第二大致细长的绞合线接合到每个第一股线上,并将第二绞线绕第二芯线段作为第二外层段绞合以形成连续长度的绞线结构。 继续该过程直到获得期望长度的股线结构。 绞合电缆通过将多个绞合结构螺旋加捻在一起而形成。 在股线结构中,将相邻外层片段之间的股线连接的接合接合部与相关芯线段之间的接合部以及股线结构的纵向间隔开。 此外,每个连续段的芯线和绞合线具有减小的直径以形成阶梯式锥形结构。

    Safety mountaineering rope
    34.
    发明授权
    Safety mountaineering rope 失效
    安全登山绳

    公开(公告)号:US6050077A

    公开(公告)日:2000-04-18

    申请号:US115225

    申请日:1998-07-14

    Applicant: Kurt Muller

    Inventor: Kurt Muller

    Abstract: The safety mountaineering rope (1) has a core comprising a plurality of core ropes (2).In order to improve the tearing resistance of the rope (1), the rope core surrounds in the manner of a tube at least one cavity (3) extending over the entire length of the rope (1). In this case the cavity (3 )is filled by means of at least one resilient filling material or body, resilient at least as viewed in the radial direction of the rope (1), and which, when the rope (1) is pulled over an edge and with a high tensile force for example, results in a considerable momentary flattening of the cross-section of the rope when pulled over the edge and thus a considerably wider support of the rope (1) on such an edge. In addition, the rope core (2) is surrounded by a rope sheathing (4) provided with a protective layer (5) impervious to particles of dirt.

    Abstract translation: 安全登山绳(1)具有包括多根芯绳(2)的芯。 为了提高绳索(1)的抗撕裂性,绳芯以管道的方式包围在绳索(1)的整个长度上延伸的至少一个空腔(3)。 在这种情况下,空腔(3)通过至少一个弹性填充材料或主体填充,至少在绳索(1)的径向方向上至少具有弹性,并且当绳索(1)被拉过时 例如,边缘并且具有高拉伸力,导致当拉过边缘时绳索的横截面相当短暂地变平,并且因此在这种边缘上的绳索(1)的相当宽的支撑。 此外,绳芯(2)被设置有不渗透污物颗粒的保护层(5)的绳套(4)围绕。

    Woven safety belt with rope-like configuration
    35.
    发明授权
    Woven safety belt with rope-like configuration 失效
    编织安全带带绳状配置

    公开(公告)号:US5634499A

    公开(公告)日:1997-06-03

    申请号:US362508

    申请日:1995-01-05

    Abstract: A rope substitution belt which has a higher strength than a rope having the same mass, has a substantially circular section, and is equipped with belt portions for sewing on both sides. The belt is a narrow width woven fabric (10) including warps (6) and wefts (7) of synthetic fiber filaments. The belt includes a main body portion (2), a belt portion (4) and a connecting portion (3) for connecting the main body portion (2) to the belt portion (4), that are disposed in a longitudinal direction. The main body portion (2) has a structure with wadding yarns (5) which are woven into a hollow woven structure. The warp density coefficient in the hollow woven structure portion (22) is set to be not greater than 0.700. The belt portion (4) has a structure with a part, or the whole, of the wadding yarns (5) which are so arranged as to cross the wefts with the warps (6) of the hollow woven structure of the main body portion (2). The belt portion (4) has a width W which is at least 2.0 times the width W of the main body portion (2). The connecting portion (3) is constituted such that while the width is gradually changed, it step-wise shifts over a plurality of stages to the woven structure of the main body portion (2) or the belt portion (4).

    Abstract translation: PCT No.PCT / JP93 / 01908 Sec。 371 1995年1月5日第 102(e)日期1995年1月5日PCT 1993年12月27日PCT公布。 第WO94 / 26963号公报 日期:1994年11月24日具有比具有相同质量的绳索强度高的绳索替代带,具有大致圆形截面,并且具有用于在两侧缝合的带部分。 该带是包括合成纤维丝的经纱(6)和纬纱(7)的窄幅织物(10)。 带包括主体部分(2),带部分(4)和用于将主体部分(2)连接到带部分(4)的连接部分(3),其沿长度方向设置。 主体部分(2)具有编织成中空编织结构的填充纱线(5)的结构。 中空编织结构部分(22)中的经纱密度系数设定为不大于0.700。 带部分(4)具有一部分或整体上的布置成与主体部分的中空编织结构的经纱(6)穿过纬纱的结构, 2)。 带部分(4)的宽度W为主体部分(2)的宽度W的至少2.0倍。 连接部(3)构成为,在宽度逐渐变化的同时,在多个台阶上逐步移动到主体部(2)或带部(4)的编织结构。

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