Patents by Inventor Reinhold Ballach

Reinhold Ballach has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Lathe for simultaneous machining of two workpieces
    Patent number: 4452109
    Abstract: In a multi-spindle lathe, the centers of the spindles are arranged offset one above the other at right angles to the plane of the bed slide and the chucks are arranged offset in the longitudinal direction of the lathe. Each turret is fitted on a cross slide, the pivot axes of the turrets likewise running one above the other transversely of the plane of the bed slide, corresponding to the spindle centers. Due to these measures, the lathe is of relative small construction and offers the advantage that the cutting process can easily be observed and that there are no space problems as regards the turrets.
    Type: Grant
    Filed: March 18, 1982
    Date of Patent: June 5, 1984
    Assignee: Heyligenstaedt & Comp. Werkzeugmaschinenfabrik GmbH
    Inventors: Reinhold Ballach, Dieter Kroll, Jurgen Rinn