DESCENT DEVICE WITH AUTOMATIC AND MANUAL CONTROL
    3.
    发明申请
    DESCENT DEVICE WITH AUTOMATIC AND MANUAL CONTROL 有权
    具有自动和手动控制的下载设备

    公开(公告)号:US20140299411A1

    公开(公告)日:2014-10-09

    申请号:US13142320

    申请日:2010-01-06

    IPC分类号: A62B1/10

    CPC分类号: A62B1/10 A62B1/14

    摘要: A descent device according to embodiments of the present invention includes a housing; an inlet capstan; a drive wheel coupled to a centrifugal brake, the drive wheel rotatable with respect to the housing about an axis, the drive wheel including a groove formed along its outer perimeter, the groove having a first inner side wall, a second inner side wall, and a bottom, a distance between the first and second inner side walls decreases from the outer perimeter to the bottom in a direction toward the axis, wherein at least a portion of a radial extent of the inner side walls includes a pattern of protrusions positioned between inner side walls to form an irregular rope path along the groove; an outlet capstan; and a rope extending through the rope inlet, around the inlet capstan, around the drive wheel, around the outlet capstan, and through the rope outlet.

    摘要翻译: 根据本发明实施例的下降装置包括壳体; 入口绞盘; 所述驱动轮联接到离心式制动器,所述驱动轮相对于所述壳体围绕轴线可旋转,所述驱动轮包括沿其外周边形成的槽,所述槽具有第一内侧壁,第二内侧壁和 底部,第一和第二内侧壁之间的距离在朝向轴线的方向上从外周到底部减小,其中内侧壁的径向范围的至少一部分包括位于内侧 侧壁沿着凹槽形成不规则的绳索路径; 出口绞盘; 以及绳索,围绕入口绞盘延伸穿过绳索入口,围绕驱动轮,围绕出口绞盘,以及通过绳索出口延伸。

    Descent device with automatic and manual control
    4.
    发明授权
    Descent device with automatic and manual control 有权
    下降装置具有自动和手动控制

    公开(公告)号:US09168399B2

    公开(公告)日:2015-10-27

    申请号:US13142320

    申请日:2010-01-06

    IPC分类号: A62B1/10

    CPC分类号: A62B1/10 A62B1/14

    摘要: A descent device according to embodiments of the present invention includes a housing; an inlet capstan; a drive wheel coupled to a centrifugal brake, the drive wheel rotatable with respect to the housing about an axis, the drive wheel including a groove formed along its outer perimeter, the groove having a first inner side wall, a second inner side wall, and a bottom, a distance between the first and second inner side walls decreases from the outer perimeter to the bottom in a direction toward the axis, wherein at least a portion of a radial extent of the inner side walls includes a pattern of protrusions positioned between inner side walls to form an irregular rope path along the groove; an outlet capstan; and a rope extending through the rope inlet, around the inlet capstan, around the drive wheel, around the outlet capstan, and through the rope outlet.

    摘要翻译: 根据本发明的实施例的下降装置包括壳体; 入口绞盘; 所述驱动轮联接到离心式制动器,所述驱动轮相对于所述壳体围绕轴线可旋转,所述驱动轮包括沿其外周边形成的槽,所述槽具有第一内侧壁,第二内侧壁和 底部,第一和第二内侧壁之间的距离在朝向轴线的方向上从外周到底部减小,其中内侧壁的径向范围的至少一部分包括位于内侧 侧壁沿着凹槽形成不规则的绳索路径; 出口绞盘; 以及绳索,围绕入口绞盘延伸穿过绳索入口,围绕驱动轮,围绕出口绞盘,以及通过绳索出口延伸。