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    Multi-layer, contrahelically stranded wire rope
    2.
    发明授权
    Multi-layer, contrahelically stranded wire rope 失效
    多层缠绕钢丝绳

    公开(公告)号：US4470249A

    公开(公告)日：1984-09-11

    申请号：US467969

    申请日：1983-02-18

    Applicant: Ferdinand Chiappetta ,  Neville H. Simpson ,  John H. Simpson

    Inventor： Ferdinand Chiappetta ,  Neville H. Simpson ,  John H. Simpson

    IPC: D07B1/06

    CPC classification number: D07B1/16 ,  D07B1/0673 ,  D07B1/144 ,  D07B1/165 ,  D07B2201/1036 ,  D07B2201/108

    Abstract: A wire rope comprising an outer rope layer and an inner rope layer of wire strands is provided. The inner rope layer itself is comprised of multiple layers, usually in a parallel laid, coreless arrangement. The inner and outer rope layers are contrahelically laid and are usually lubricated. A thermoplastic or elastomer can be utilized to encapsulate the lubricant within the inner rope layer or within both the inner and outer rope layers.

    Abstract translation: 提供了一种包括外绳索层和钢丝绳的内绳索层的钢丝绳。 内部绳索层本身由多层构成，通常为平行铺设的无芯布置。 内部和外部绳索层是相互铺设的，通常是润滑的。 可以使用热塑性或弹性体来将润滑剂包封在内绳索层内或在内和外绳索层内。

    Hybrid core rope
    5.
    发明授权
    Hybrid core rope 有权
    混合芯绳

    公开(公告)号：US08943789B2

    公开(公告)日：2015-02-03

    申请号：US13892067

    申请日：2013-05-10

    Applicant: Tokyo Rope Manufacturing Co., Ltd.

    Inventor： Jun Takeuchi ,  Kaori Ichikawa

    IPC: D07B1/06 ,  D07B1/14 ,  D07B5/12 ,  D07B7/02

    CPC classification number: D07B1/0686 ,  D07B1/14 ,  D07B1/144 ,  D07B5/007 ,  D07B5/12 ,  D07B7/025 ,  D07B7/027 ,  D07B2201/108 ,  D07B2201/2024 ,  D07B2201/2049 ,  D07B2201/2052 ,  D07B2201/2053 ,  D07B2201/2057 ,  D07B2201/2058 ,  D07B2201/2059 ,  D07B2201/206 ,  D07B2201/2076 ,  D07B2205/106 ,  D07B2401/206 ,  D07B2801/24 ,  D07B2801/14

    Abstract: The present invention is to provide a hybrid core rope which does not require maintenance or a hybrid core rope capable of reducing a maintenance task. The hybrid core rope includes a resin solid core in which a plurality of spiral grooves is formed in the longitudinal direction on an outer peripheral surface thereof, a plurality of fiber bundles respectively spirally wound around the outer peripheral surface of the resin solid core along the plurality of spiral grooves, the fiber bundles having thickness to fill the spiral grooves, and a plurality of steel strands spirally wound around the outer peripheral surface of the resin solid core around which the fiber bundles are wound. The fiber bundles and the strands are respectively wound so as to have angles which are not parallel to each other.

    Abstract translation: 本发明提供一种不需要维护的混合式芯绳，或者能够减少维护任务的混合型芯绳。 混合芯绳包括：树脂固体芯，其中在其外周表面上沿纵向方向形成有多个螺旋槽，多个纤维束沿着多个螺旋状地卷绕在树脂固体芯的外周表面上 的螺旋槽，具有填充螺旋槽的厚度的纤维束和螺旋卷绕在树脂固体芯的外周表面上的多个钢丝束，纤维束绕其周围缠绕。 纤维束和股线分别缠绕成具有彼此不平行的角度。

    Rotation-resisting wire rope
    6.
    发明授权
    Rotation-resisting wire rope 失效
    耐旋转钢丝绳

    公开(公告)号：US06339920B1

    公开(公告)日：2002-01-22

    申请号：US09639932

    申请日：2000-08-17

    Applicant: Yasuo Yokoyama

    Inventor： Yasuo Yokoyama

    IPC: D02G302

    CPC classification number: D07B1/0673 ,  D07B2201/108 ,  D07B2201/1084 ,  D07B2201/2002 ,  D07B2201/202 ,  D07B2201/2051 ,  D07B2401/2015 ,  D07B2401/207 ,  D07B2501/2015 ,  D07B2801/24

    Abstract: A wire rope for a heavy-load crane, such as a ladle crane is provided that is not only almost rotation-resistant but is also unlikely to be broken by wear and fatigue of wires. The rotation-resisting wire rope has a plurality of side strands. In side each strand, wires are laid in the same direction as the lay of core strand wires, around the periphery of a core strand. The side strands are laid in a direction opposite to the lay of the core strand wires so as to form the wire rope. The side strands preferably have a smaller pitch multiple than a pitch multiple of the wire rope. The ratio between a diameter of the side strands and a diameter of the core strand is preferably about 1.3 to about 1.8. The pitch multiple of strands is preferably about 5 to about 8 and the pitch multiple of the wire rope is preferably about 8 to about 10. Both the core strand and the side strands preferably have shaped wires, having a flattened surface, at an outermost ply.

    Abstract translation: 提供了一种用于重型起重机的钢丝绳，例如钢包起重机，其不仅具有几乎抗旋转性，而且也不太可能被电线的磨损和疲劳破坏。 耐旋转钢丝绳具有多个侧股。 在每根股线的侧面，电线沿与芯股线的周围相同的方向被放置在与芯线股线相同的方向上。 侧股线以与芯股线的铺设方向相反的方向铺设，以形成钢丝绳。 侧股优选具有比钢丝绳的节距倍数更小的节距倍数。 侧股的直径与芯股的直径之比优选为约1.3至约1.8。 线的间距倍数优选为约5至约8，并且钢丝绳的节距倍数优选为约8至约10.芯股和侧股优选具有扁平表面的成形线，在最外层 。

    Non-rotating rope with spiral strands
    8.
    发明授权
    Non-rotating rope with spiral strands 失效
    非旋转绳索具有螺旋状结构

    公开(公告)号：US3729921A

    公开(公告)日：1973-05-01

    申请号：US3729921D

    申请日：1971-04-22

    Applicant: CORDEUROP ESTABLISHMENT

    Inventor： STROH B

    IPC: D07B1/06 ,  D07B1/08

    CPC classification number: D07B5/10 ,  D07B1/068 ,  D07B2201/1016 ,  D07B2201/102 ,  D07B2201/1036 ,  D07B2201/108 ,  D07B2201/2018 ,  D07B2201/2023 ,  D07B2201/2069 ,  D07B2401/2015

    Abstract: The present rope is torsion free mainly because it has an inner rope formed by an inner layer of strands which is surrounded by an outer layer of strands and since the inner rope is constructed of at least three flattened strands and at least three round strands which are smaller than the flattened strands to fill the spacings between adjacent flattened strands. The inner strands surround a center member of elastic material.

    Abstract translation: 本绳索是无扭转的，主要是因为其具有由内层股线形成的内绳，该绳索由外层股线围绕，并且由于内绳索由至少三根扁平股线和至少三根圆线构成， 小于扁平的股线以填充相邻扁平股线之间的间距。 内股绳围绕弹性材料的中心部件。

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