Patents by Inventor Urs Lindegegger

Urs Lindegegger 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).

  • Device for producing elevator shaft information
    Publication number: 20030042080
    Abstract: A device for producing information related to a position of an elevator car in an elevator shaft includes a toothed belt having a plurality of teeth spaced along a length of the belt and mounted in an elevator shaft, an encoder mounted on the elevator car and having a toothed wheel for engaging the teeth, and guide rollers mounted on the elevator car and engaging the toothed belt to urge the plurality of teeth into engagement with the toothed wheel.
    Type: Application
    Filed: October 29, 2002
    Publication date: March 6, 2003
    Inventors: Urs Lindegegger, Liberto Gentile