Patents by Inventor Gerhard Pelkmann

Gerhard Pelkmann 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).

  • Patent number: 5285884
    Abstract: The invention refers to a tipping conveyor element for a continuous piece goods conveyor the driven barrow tram of which included many flexibly linked conveyor elements that each have a tray-shaped supporting plate in their upper end section. The first supporting plate sections of this supporting plate running in conveyor direction are preferably bent or curved upward in relation to the next adjacent section inward, i.e., the second supporting plate sections. A third supporting plate section is connected to a second supporting plate section inward. This third section is inclined or curved downward in relation to the adjacent second supporting plate section.
    Type: Grant
    Filed: February 23, 1993
    Date of Patent: February 15, 1994
    Assignee: Bernhard Beumer Maschinenfabrik KG
    Inventors: Ludger Polling, Gerhard Pelkmann, Hans Jager