Speed measuring sections, time cutouts, and dwarf signals to govern trains, installed by Elgin, Joliet and Eastern on several highway crossing protection projects in Chicago, which make it practicable to operate gates with exclusively automatic controls, and overcome local circumstances which otherwise might preclude use of gates or necessitate manual control.


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    Titel :

    Signals for trains at highway crossings


    Weitere Titelangaben:

    Ry Age


    Erschienen in:

    Railway Age ; 129 , n 26


    Erscheinungsdatum :

    1950


    Format / Umfang :

    2 pages


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


    Signals for safety at railroad-highway crossings

    Heilman, L.C. | Engineering Index Backfile | 1943


    Preempting traffic signals near highway/rail crossings

    Alroth, W.A. / Canadian Society for Civil Engineering | British Library Conference Proceedings | 1998


    Preempting traffic signals near highway/rail crossings

    Alroth, W. A. / Canadian Society for Civil Engineering | British Library Conference Proceedings | 1998


    Signals for safety at railroad-highway crossings

    Heilman, L.C. | Engineering Index Backfile | 1943


    Railroads and highway crossings

    Lawton, E.C. | Engineering Index Backfile | 1936