A signal requesting device for attachment to a pole of a traffic light system. The signal requesting device has a top cover and a housing base, the top cover has an opening for a switch module, an insert ring protruding from the lower side of the top cover, the housing base has an opening with an opening diameter corresponding to the insert ring. A tight fitting of the insert ring within the opening enables simple locking of the top cover by means of a single screw.


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    Titel :

    SIGNAL REQUESTING DEVICE


    Beteiligte:
    BELLM REINHARD (Autor:in)

    Erscheinungsdatum :

    12.04.2018


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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