An improved safety system used to determine the present position of road vehicles with rubber tires that are outfitted with railgear to be able to ride on railroad tracks that provides data to control signals, such as flashing lights, and crossing gates at railroad grade crossings in order to prevent accidents with vehicles or persons.


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    Titel :

    CONTROL SYSTEM FOR SIGNALS AT RAILROAD GRADE CROSSING


    Beteiligte:

    Erscheinungsdatum :

    2020-10-29


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / B60F VEHICLES FOR USE BOTH ON RAIL AND ON ROAD , Fahrzeuge für den Verkehr sowohl auf Schienen als auch auf Straßen



    Automatic signals for a railroad grade crossing

    Engineering Index Backfile | 1924


    Automatic signals for a railroad grade crossing

    Engineering Index Backfile | 1924



    RAILROAD BLOCK/GRADE CROSSING WARNING SYSTEM

    PLANT DEREK L | Europäisches Patentamt | 2017

    Freier Zugriff

    Modernizing railroad grade crossing protection

    Barton, G.W. | Engineering Index Backfile | 1937