Patents by Inventor Heinz Bezner

Heinz Bezner 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).

  • Automatic transfer machine tool with circular supply movement
    Patent number: 4473930
    Abstract: In an automatic transfer machine tool with circular supply movement for workpieces to be sequentially worked on in respectively separate working stations (I-V), a stepwise indexable workpiece holder (10) is journalled on a center post (8), the workpiece holder (10) having clamping devices (11) arranged thereon for the workpieces.
    Type: Grant
    Filed: May 4, 1982
    Date of Patent: October 2, 1984
    Assignee: Witzig & Frank Maschinenbaugesellschaft mbH
    Inventors: Heinz Bezner, Manfred Bratz, Sven Frank, Wolfgang Grau, Hans-Jorg Semsky, Heinz Walter, Armin Witzig, Rudolf Blochmann