More efficient train operation and reduced operating expenses with new automatic interlocking which includes thermal cutouts if approaches are occupied too long, and with key controllers to clear signals thus cut out; automatic control replaces manual control of flashing light crossing signals of three streets; high gates at crossing; thermal cutout of approach control.


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    Title :

    Automatic interlocking keeps 'em rolling on CGW and Milwaukee road


    Additional title:

    Ry Signaling Communications


    Published in:

    Publication date :

    1952


    Size :

    3 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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