Barrier manufactured by Westinghouse Brake and Signal Co for protection of highway crossings or for controlling traffic in factories and other places; it consists of 5-1/2-in. diam tubular post to which electrically driven operating mechanism is attached. (see also Engineering v 175 n 4537 Jan 9 1953 p 63-4)


    Access

    Access via TIB

    Check availability in my library


    Export, share and cite



    Title :

    Electrically-operated traffic barrier


    Additional title:

    Engineer


    Published in:

    Engineer ; 194 , n 5057


    Publication date :

    1952


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




    Electrically-operated traffic barrier

    Engineering Index Backfile | 1953


    ELECTRICALLY OPERATED BARRIER TRANSFER MACHINE

    ARCIGA MANUEL / ELMORE MATTHEW A | European Patent Office | 2025

    Free access

    ELECTRICALLY OPERATED BARRIER TRANSFER MACHINE

    ARCIGA MANUEL / ELMORE MATTHEW A | European Patent Office | 2023

    Free access

    ELECTRICALLY OPERATED BARRIER TRANSFER MACHINE

    ARCIGA MANUEL / ELMORE MATTHEW A | European Patent Office | 2024

    Free access

    Mineral and goods traffic electrically operated

    Stevens, Theodore. | Engineering Index Backfile | 1919