Patents by Inventor Martin Kleine-Doepke

Martin Kleine-Doepke 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: 6854564
    Abstract: An elevator system is provided for the transport of loads and/or persons in an elevator shaft. At least two elevator cars can be moved in the elevator shaft and are connected to a counterweight. A drive is associated with each car. At least one common track section and, in addition, separate track sections arranged next to one another are associated with at least two cars. The common track section and the separate track sections are arranged in sections along the elevator shaft. The cars can be moved not only in the same direction but also in directions opposite to one another.
    Type: Grant
    Filed: October 11, 2002
    Date of Patent: February 15, 2005
    Assignee: ThyssenKrupp Elevator AG
    Inventors: Guenter Reuter, Wolfgang Meissner, Helmut Schlecker, Walter Nuebling, Martin Kleine-Doepke
  • Publication number: 20030075388
    Abstract: The invention relates to an elevator system for the transport of loads and/or persons in an elevator shaft with at least two elevator cars which can be moved in the elevator shaft and are connected to a counterweight via carrying means, wherein a drive is associated with each car. In order to develop the elevator system further in such a manner that it can be produced inexpensively and has an improved transport capacity it is suggested in accordance with the invention that at least one common track section and, in addition, separate track sections arranged next to one another be associated with at least two cars in sections along the elevator shaft, wherein the cars can be moved not only in the same direction but also in directions opposite to one another.
    Type: Application
    Filed: October 11, 2002
    Publication date: April 24, 2003
    Applicant: Thyssen Aufzugswerke GmbH
    Inventors: Guenter Reuter, Wolfgang Meissner, Helmut Schlecker, Walter Nuebling, Martin Kleine-Doepke