Patents by Inventor Gerd Imhauser

Gerd Imhauser 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).

  • Stacking and unstacking apparatus
    Patent number: 4247238
    Abstract: An apparatus for stacking and unstacking trays, especially adapted for use n connection with Mogul machines includes a base, a plurality of links and a generally vertically-disposed elevator frame pivotably mounted on the base by means of the links for reciprocal movement over an arcuate path between two laterally-displaced end positions. A gripper device for retaining and releasing trays is mounted on the elevator frame for longitudinally-displaceable movement relative thereto.
    Type: Grant
    Filed: November 20, 1978
    Date of Patent: January 27, 1981
    Assignee: Winkler & Dunnebier Maschinenfabrik & Eisengiesserei GmbH & Co. KG
    Inventors: Gerd Imhauser, Gerhard Puderbach