Patents by Inventor James M. Haselhuhn

James M. Haselhuhn 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).

  • Workpiece handling apparatus
    Patent number: 4530637
    Abstract: A mechanism for loading workpieces into and/or unloading workpieces from a stamping press has a workpiece carrying arm and includes a drive mechanism for reciprocating the arm horizontally through a desired stroke and for reciprocating the arm vertically adjacent the opposite ends of its stroke. The drive mechanism comprises a crank for shifting the arm horizontally and a second crank for shifting the arm vertically. The cranks are operated sequentially and in timed relation by a pair of Geneva wheels driven by a motor-operated program wheel.
    Type: Grant
    Filed: June 28, 1983
    Date of Patent: July 23, 1985
    Assignee: Lamb Technicon Corp.
    Inventors: Arthur C. Mason, William M. Faitel, James M. Haselhuhn