New York, New Haven and Hartford Railroad has completed initial section of extended territory on which color light signals are to replace three-aspect semaphores; fourth and fifth aspect required where distances are short between inter-lockings in dense traffic territory; new system obviates line control wires as aid in conservation of critical war materials.


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    Titel :

    New Haven installs five-aspect signaling controlled by coded track circuits


    Weitere Titelangaben:

    Ry Signaling


    Beteiligte:
    Taylor, R.E. (Autor:in)

    Erschienen in:

    Railway Signaling ; 36 , n 1, Part 1


    Erscheinungsdatum :

    1943


    Format / Umfang :

    8 pages


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch




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