Patents by Inventor Lothar Herbert Schirmel

Lothar Herbert Schirmel 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).

  • Cable winch arrangement and method for the operation thereof
    Patent number: 7032887
    Abstract: The invention relates to a cable winch arrangement with a cable winch, a winch drive and a control device, as well as to a method for the operation thereof. The control device makes it possible to connect in a first operating mode for raising and lowering and a second operating mode in which it is possible to set a superimposed load on a cable of the winch.
    Type: Grant
    Filed: May 5, 2004
    Date of Patent: April 25, 2006
    Assignee: Bauer Maschinen GmbH
    Inventors: Hubert Mert, Lothar Herbert Schirmel
  • Cable winch arrangement and method for the operation thereof
    Publication number: 20040232398
    Abstract: The invention relates to a cable winch arrangement with a cable winch, a winch drive and a control device, as well as to a method for the operation thereof. The control device makes it possible to connect in a first operating mode for raising and lowering and a second operating mode in which it is possible to set a superimposed load on a cable of the winch.
    Type: Application
    Filed: May 5, 2004
    Publication date: November 25, 2004
    Inventors: Hubert Mert, Lothar Herbert Schirmel