Remote-control interlocking installed at Mescal, Ariz, involves 14 switches and derails; power switch machines are Union Style-M, equipped for operation on 20 v d-c; color-light signals are equipped with 10-w, 6-8-v lamps, and each semaphore has 3.5-v lamp.


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    Title :

    Interlocking 1.5 miles long on S.P.


    Additional title:

    Ry Signaling


    Published in:

    Publication date :

    1935


    Size :

    2 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




    Interlocking six miles long

    Oppelt, J.H. | Engineering Index Backfile | 1933


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