Patents by Inventor Dirk Kuhlemann

Dirk Kuhlemann 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: 5971131
    Abstract: A method and apparatus for conveying material hanging on hangers. The material is transported from a loading region to a conveyance region, and then to a delivery region. Grip units of various lengths are formed by combining individual materials into groups. A theoretical maximum length for a grip unit is established. Clock pulses are produced in the conveyance region and are counted. Grip units stowed in the loading region are individualized to form well-defined spaces between the materials. Individualized grip units fed to the conveyance region are switched into the conveyance region when a gap sufficiently large to accommodate the grip unit is present in the conveyance region, determined by the maximum length established and counting of the clock pulses. The distance to be moved by the grip unit in the conveyance region to reach its destination is established, and progress of the grip unit is tracked.
    Type: Grant
    Filed: September 27, 1996
    Date of Patent: October 26, 1999
    Assignee: Durkopp Adler AG
    Inventors: Thomas Blattner, Thomas Diekmann, Siegfried Goldbeck, Paul Janzen, Frank Kuhnt, Martin Luke, Dirk Kuhlemann, Uwe Petermeier, Thomas Zahn, Klaus Niesen