Details of electric interlocking installed at Weldon, at South end of track layout of passenger station in Chicago by Illinois Central Railroad, to replace mechanical plant which has been in service since 1892; interlocking machine is General Railway Signal Co unit-lever type, using dynamic indication with individual polar relays for cross protection.


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    Title :

    Electric interlocking installed on I.C.


    Additional title:

    Ry Signaling


    Published in:

    Publication date :

    1943


    Size :

    4 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




    Electric interlocking installed in Birmingham, Ala.

    Stahl, L.R. | Engineering Index Backfile | 1931