Wabash has developed and installed system of audible horn signals in connection with dragging equipment detectors for protection on approaches to and on bridge across Mississippi river at Hannibal, Mo; mechanical interlocking with electric signals protects train movements over railroad crossing and drawbridge.


    Access

    Access via TIB

    Check availability in my library


    Export, share and cite



    Title :

    Audible warning sounded when dragging-equipment detectors operate


    Additional title:

    Ry Signaling Communications


    Published in:

    Publication date :

    1950


    Size :

    2 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




    Dragging equipment detectors

    Triem, W.R. | Engineering Index Backfile | 1945


    Dragging equipment detectors

    Triem, W.R. | Engineering Index Backfile | 1945


    Audible warning system

    Airlines Electronic Engineering Committee | TIBKAT | 1970


    Audible vehicular warning system

    DATENA JOSEPH | European Patent Office | 2017

    Free access

    Audible and visual warning device

    DAVID MOREWOOD | European Patent Office | 2018

    Free access