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    • 6. 发明授权
    • Modular railroad switch stand
    • 模块化铁路开关支架
    • US07909294B2
    • 2011-03-22
    • US12182603
    • 2008-07-30
    • Arturo A. Ortiz Rivas
    • Arturo A. Ortiz Rivas
    • B61L5/00
    • B61L5/02B61L5/16
    • A switch stand for a railroad switch permits the switch to be locked against unauthorized movement of the switch. The switch stand permits trailing operation, even if locked. Passage of the rolling stock through the locked switch is permitted by allowing temporary movement of switch points of the switch when contacted by wheels of the rolling stock. The switch stand can also be unlocked and the position of the switch points changed manually to an alternate position from the normal or set position and then locked against unauthorized movement of the switch.
    • 用于铁路开关的开关支架允许开关被锁定以防止未经授权的开关移动。 开关支架即使锁定,也允许拖尾操作。 允许车辆通过锁定开关的通过允许当与车辆的车轮接触时开关的切换点的临时移动。 开关支架也可以被解锁,并且开关点的位置被手动地改变到与正常或设定位置的交替位置,然后被锁定以防止未经授权的开关移动。
    • 9. 发明申请
    • Modular Railroad Switch Stand
    • 模块化铁路开关支架
    • US20100025546A1
    • 2010-02-04
    • US12182603
    • 2008-07-30
    • Arturo A. Ortiz Rivas
    • Arturo A. Ortiz Rivas
    • B61L5/02
    • B61L5/02B61L5/16
    • A switch stand for a railroad switch permits the switch to be locked against unauthorized movement of the switch. The switch stand permits trailing operation, even if locked. Passage of the rolling stock through the locked switch is permitted by allowing temporary movement of switch points of the switch when contacted by wheels of the rolling stock. The switch stand can also be unlocked and the position of the switch points changed manually to an alternate position from the normal or set position and then locked against unauthorized movement of the switch.
    • 用于铁路开关的开关支架允许开关被锁定以防止未经授权的开关移动。 开关支架即使锁定,也允许拖尾操作。 允许车辆通过锁定开关的通过允许当与车辆的车轮接触时开关的切换点的临时移动。 开关支架也可以被解锁,并且开关点的位置被手动地改变到与正常或设定位置的交替位置,然后被锁定以防止未经授权的开关移动。