Elevator rope
    56.
    发明授权
    Elevator rope 有权
    电梯绳

    公开(公告)号:US08402731B2

    公开(公告)日:2013-03-26

    申请号:US13123403

    申请日:2009-12-09

    Abstract: An elevator rope including a rope main body; and a covering resin layer that covers the periphery of the rope main body and comprises a molded product of a composition which composition is produced by mixing a thermoplastic polyurethane elastomer, a thermoplastic resin other than the thermoplastic polyurethane elastomer and an isocyanate compound having two or more isocyanate groups per molecule; a rope main body impregnated with an impregnating solution comprising a hydroxy compound having two or more hydroxy groups per molecule and an isocyanate compound having two or more isocyanate groups per molecule and having a lower viscosity than a melt viscosity of the composition for forming the covering resin layer is used as the rope main body; the elevator rope has a stable friction coefficient that does not depend on temperature or sliding velocity.

    Abstract translation: 一种电梯绳索,包括绳索主体; 以及覆盖树脂层,其覆盖绳索主体的周边,并且包括通过混合热塑性聚氨酯弹性体,热塑性聚氨酯弹性体以外的热塑性树脂和具有两个以上的异氰酸酯化合物而制造的组合物的成型体 每个分子的异氰酸酯基团; 浸渍有包含每分子具有两个以上羟基的羟基化合物和每分子具有两个以上异氰酸酯基的异氰酸酯化合物并且粘度低于用于形成覆盖树脂的组合物的熔融粘度的浸渍溶液的绳主体 层用作绳主体; 电梯绳索具有不依赖于温度或滑动速度的稳定的摩擦系数。

    Omnidirectionally reflective buoyant rope
    59.
    发明申请
    Omnidirectionally reflective buoyant rope 失效
    全向反射浮力绳

    公开(公告)号:US20110043914A1

    公开(公告)日:2011-02-24

    申请号:US12583492

    申请日:2009-08-21

    Abstract: A flexible abrasion resistant water shedding omnidirectionally reflective rope has a central low-density polymeric closed cell foam core comprising EPDM, Neoprene, SBR, NBR, EVA, PVC, PVC/NBR foam surrounded by cylindrically braided sleeve of reflective strips composed of narrow width reflective strips that comprise a woven or knitted narrow width strip and a flexible nylon retroreflective sheet sewn thereon and covered with abrasion resistant water shedding coating. The flexible retroreflective sheet is formed by thermally bonding corner cube, microsphere retroreflectors, or wide angle exposed retroreflective lenses to a flexible polymeric sheet. Due to its low-density foam core construction, the reflective rope floats on water and sheds water from the surface preserving omnidirectional reflectivity. The rope reflects light omnidirectionally over a large angle of acceptance and provides accurate illumination of the rope floating in water, location of a rope wound buoy and the like when used during dusk, fog or nighttime hours.

    Abstract translation: 柔性耐磨脱水全向反射绳索具有中心低密度聚合物闭孔泡沫芯,其包括由窄的反射条构成的反射条的圆柱编织套筒包围的EPDM,氯丁橡胶,SBR,NBR,EVA,PVC,PVC / NBR泡沫 条带,其包括织造或编织的窄宽度条和在其上缝合的柔性尼龙逆反射片,并且覆盖有耐磨损的脱水涂层。 通过将角立方体,微球后向反射器或广角曝光后向反光镜片热粘合到柔性聚合物片材上来形成柔性回射片材。 由于其低密度泡沫芯结构,反射绳索浮在水面上,从表面上清除水分,保持全方位的反射率。 绳索在大角度的接受范围内全方位反射光线,并在黄昏,雾灯或夜间使用时提供漂浮在水中的绳索,绳索缠绕浮标的位置等的精确照明。

    Elevator belt assembly with noise reducing groove arrangement
    60.
    发明授权
    Elevator belt assembly with noise reducing groove arrangement 有权
    带减噪槽布置的电梯皮带组件

    公开(公告)号:US07670240B2

    公开(公告)日:2010-03-02

    申请号:US09970587

    申请日:2001-10-04

    Abstract: An elevator load bearing assembly includes a plurality of cords within a jacket. The jacket has a plurality of grooves spaced along the length of the belt assembly. In one example, the grooves are separated by varying spacings along the length of the belt. In another example, at least a portion of each groove is aligned at an oblique angle relative to the longitudinal axis of the belt. Another example includes a combination of the different spacings and the non-perpendicular alignment.

    Abstract translation: 电梯承载组件包括夹套内的多根绳索。 护套具有沿着带组件的长度间隔开的多个槽。 在一个示例中,通过沿着带的长度的不同间隔分开槽。 在另一示例中,每个凹槽的至少一部分相对于带的纵向轴线以倾斜的角度排列。 另一个示例包括不同间隔和非垂直对准的组合。

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