Near Texarkana, Ark, Texas and Pacific single track main line crosses single track main line of Kansas City Southern, and, within home signal limits, industry track of International Creosoting and Construction Co, crosses K.C.S.; commentary on automatic interlocking which replaces mechanical plant on this track; track and signal plan of automatic interlocking including derails on industry line.


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    Titel :

    Automatic interlocking involves two crossings


    Weitere Titelangaben:

    Ry Signaling


    Erschienen in:

    Erscheinungsdatum :

    1937


    Format / Umfang :

    2 pages


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch





    Interlocking protection for grade crossings

    Vernon, J.I. | Engineering Index Backfile | 1900


    Non-interlocking non-stop grade crossings

    Porter, L.B. | Engineering Index Backfile | 1921