At Sinclair, about 8 mi east of Deer Lodge, Mont, 20-lever mechanical interlocking, at crossing of Chicago, Milwaukee, St Paul and Pacific and Northern Pacific, has been replaced by automatic plant which includes one Union Model-22 power switch machine for operating movable point frogs at crossing, four smash-boards, each operated by means of Union style-T2 mechanism, and color light home and distance signals on each line.


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    Titel :

    Automatic plant replaces mechanical interlocking


    Weitere Titelangaben:

    Ry Signaling


    Erschienen in:

    Erscheinungsdatum :

    1937


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch




    Automatic interlocking replaces mechanical plant

    Engineering Index Backfile | 1932


    Automatic interlocking replaces mechanical

    Engineering Index Backfile | 1936




    All-relay plant replaces mechanical interlocking

    Engineering Index Backfile | 1938