Sources of noise in street cars and means employed to eliminate these by use of sound-deadening materials under floor, rubber padding between car bolster and frame, leaded master gears, insulated gear boxes, and quieted air compressors.


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    Title :

    Lowering costs and bettering public relations by reducing noise


    Additional title:

    Elec. Ry. Jl


    Contributors:

    Published in:

    Publication date :

    1930


    Size :

    3 pages


    Remarks:

    8 Figs.


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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