Patents by Inventor Robert Baschant

Robert Baschant 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).

  • Connecting elevator
    Patent number: 4693661
    Abstract: A connecting elevator for serving, handling or working units which operate on mine benches of different level, comprises a supporting structure carrying a hoisting equipment and being supported, at least at its upper end for travelling on a bench, with the hoisting equipment comprising hoisting vessels running on rails and suspended from ropes whose winches are mounted on the upper end of the supporting structure.
    Type: Grant
    Filed: September 19, 1986
    Date of Patent: September 15, 1987
    Assignee: O & K Orenstein & Koppel AG
    Inventors: Reinhard Trumper, Robert Baschant