Non-rotating rope with spiral strands
    32.
    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

    Inventor: STROH B

    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。

    HYBRID CORE ROPE
    35.
    发明申请
    HYBRID CORE ROPE 有权
    混合纤维绳

    公开(公告)号:US20130318937A1

    公开(公告)日:2013-12-05

    申请号:US13892067

    申请日:2013-05-10

    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。

Patent Agency Ranking