Use of Hydrauger machine to drill holes for steel-pipe conduit through railroad embankment of Pennsylvania railroad line in New Jersey; 77-ft bore is drilled under four-main-line railroad tracks and 3-in. pipe conduit is installed in 6 working hours without disturbing tracks or slowing train operation.


    Access

    Access via TIB

    Check availability in my library


    Export, share and cite



    Title :

    Hydraulic boring machine


    Additional title:

    Construction Methods


    Published in:

    Publication date :

    1933


    Size :

    3 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




    Portable Boring Machine

    Jeffs, Eric | Online Contents | 1993


    Tyre boring machine

    Engineering Index Backfile | 1925


    Balance beam crawler chassis, raise boring machine and raise boring machine erecting method

    TANG ANPING / WEI WEI | European Patent Office | 2021

    Free access

    Boring machine for locomotive cylinders

    Engineering Index Backfile | 1936


    Boring and facing machine for axleboxes

    Engineering Index Backfile | 1936