Patents by Inventor Marcell Kempf

Marcell Kempf 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).

  • Publication number: 20120247879
    Abstract: The invention relates to an abseiling device for braking a load (16, 34) guided on a rope (14), the rope (14) running through the abseiling device (10) over a distance (22) in a friction guided manner, at least one section of the distance (22) being guided via a part (25) which can be moved from a load free starting position relative to a housing of the abseiling device (10), said part creating a force on the rope (14) dependent on the weight of the load (16) when a load is suspended, characterized in that a manually actuable adjustment unit (29) is provided, with which the moveable part (25) can be moved into the starting position in which the movable part (25) can apply no or only a small force from the moveable part (25) to the rope (14).
    Type: Application
    Filed: December 13, 2010
    Publication date: October 4, 2012
    Inventors: Ulrich Kowatsch, Peter Stabel, Marcell Kempf