Machines specifically designed for use with carbide cutting tools, manufactured by H. Ernault-Batignolles of Paris for rapid production of accurate work; lathes have wide range of spindle speeds, with max speed of 3600 rpm; advantages of pickoff gears used for speed changes; headstock and saddle; elements of copying device with hydraulic system transmitting transverse motion of tracer to cutting tool. (see also Engineer v 190 n 4952 Dec 22 1950 p 624-5, and v 191 n 4962 Mar 2 1951 p 294-5; Engineering v 171 n 4441 Mar 9 1951 p 284-5)


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    Title :

    Copying lathes


    Additional title:

    Automobile Engr


    Published in:

    Publication date :

    1951


    Size :

    5 pages


    Remarks:

    Illustrations


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English


    Keywords :


    Automatic lathes

    Engineering Index Backfile | 1943


    Turret lathes

    Engineering Index Backfile | 1949


    Improved lathes

    Engineering Index Backfile | 1933


    Turret lathes

    Engineering Index Backfile | 1943


    Automatic lathes

    Engineering Index Backfile | 1942