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    • 2. 发明申请
    • Method and Apparatus for Tensioning a Cable
    • 拉伸电缆的方法和装置
    • US20130118372A1
    • 2013-05-16
    • US13640362
    • 2011-04-15
    • Jean-Claude LaurentMathieu LefortGregory Lucas
    • Jean-Claude LaurentMathieu LefortGregory Lucas
    • B61B12/10B23P11/00
    • B61B12/10B23P11/00B61B12/007
    • A method for tensioning a cable uses a tensioning installation comprising a pulley over which the cable passes, a support trolley for the mobile pulley, on a guide rail and one or several linear actuators to move the trolley. The method allows coupling an actuator, in a first position between a first support point fixed relative to the rail and a second support point fixed relative to the trolley such that the trolley moves on a first segment of the rail and the actuator is controlled as a function of the set tension of the cable decoupling the actuator from its first position; and coupling an actuator, in a second position between a third support point fixed relative to the rail and a fourth support point fixed relative to the trolley, at least one of the third support point or the fourth support point being distinct from the first support point and the second support point such that the trolley moves on a second segment of the rail and the actuator is controlled as a function of the set tension of the cable. A cable tensioning installation and a cable transport installation are described.
    • 用于张紧电缆的方法使用包括电缆通过的滑轮的张紧装置,用于移动滑轮的支撑手推车,在导轨上的一个或多个线性致动器以移动手推车。 该方法允许将致动器联接在相对于轨道固定的第一支撑点和相对于手推车固定的第二支撑点之间的第一位置,使得手推车在轨道的第一段上移动,并且致动器被控制为 电缆的设定张力的功能将致动器从其第一位置解耦; 以及将致动器联接在第二位置,所述第二位置在相对于所述轨道固定的第三支撑点和相对于所述手推车固定的第四支撑点之间,所述第三支撑点或所述第四支撑点中的至少一个与所述第一支撑点不同 和第二支撑点,使得小车在轨道的第二段上移动,并且致动器被控制为电缆的设定张力的函数。 描述了电缆张紧装置和电缆传输装置。
    • 3. 发明授权
    • Method and apparatus for tensioning a cable
    • 用于张紧电缆的方法和装置
    • US08631745B2
    • 2014-01-21
    • US13640362
    • 2011-04-15
    • Jean-Claude LaurentMathieu LefortGregory Lucas
    • Jean-Claude LaurentMathieu LefortGregory Lucas
    • B61B7/00
    • B61B12/10B23P11/00B61B12/007
    • A method for tensioning a cable uses a tensioning installation comprising a pulley over which the cable passes, a support trolley for the mobile pulley, on a guide rail and one or several linear actuators to move the trolley. The method allows for coupling an actuator, in a first position between a first support point fixed relative to the rail and a second support point fixed relative to the trolley such that the trolley moves on a first segment of the rail and the actuator is controlled as a function of the set tension of the cable decoupling the actuator from its first position; and coupling an actuator, in a second position between a third support point fixed relative to the rail and a fourth support point fixed relative to the trolley, at least one of the third support point or the fourth support point being distinct from the first support point and the second support point such that the trolley moves on a second segment of the rail and the actuator is controlled as a function of the set tension of the cable. A cable tensioning installation and a cable transport installation are described.
    • 用于张紧电缆的方法使用包括电缆通过的滑轮的张紧装置,用于移动滑轮的支撑手推车,在导轨上的一个或多个线性致动器以移动手推车。 该方法允许将致动器联接在第一位置,该第一位置在相对于轨道固定的第一支撑点和相对于手推车固定的第二支撑点之间,使得小车在轨道的第一段上移动,并且致动器被控制为 电缆的设定张力与致动器从其第一位置分离的功能; 以及将致动器联接在第二位置,所述第二位置在相对于所述轨道固定的第三支撑点和相对于所述手推车固定的第四支撑点之间,所述第三支撑点或所述第四支撑点中的至少一个与所述第一支撑点不同 和第二支撑点,使得小车在轨道的第二段上移动,并且致动器被控制为电缆的设定张力的函数。 描述了电缆张紧装置和电缆传输装置。