Patents by Inventor Michael Richtsfeld

Michael Richtsfeld 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: 9339937
    Abstract: A collision protection device for connecting a welding torch connected to a hose pack to a robot arm of a welding robot, comprising two coupling elements that is adapted to be detachably connected to each other by means of magnets, wherein one coupling element is designed to be connected to the welding torch or to a torch coupling that is adapted to be connected to the welding torch, and the other coupling element is designed to be connected to the robot arm, and the coupling elements have openings. The openings in the coupling elements are designed for feeding the hose pack through, and the coupling element that is adapted to be connected to the welding torch or to the torch coupling, or the torch coupling comprises elements to be connected to the hose pack.
    Type: Grant
    Filed: September 9, 2010
    Date of Patent: May 17, 2016
    Assignee: Fronius International GmbH
    Inventors: Michael Richtsfeld, Stefan Ehrenbrandner, Gernot Trauner
  • Publication number: 20120168413
    Abstract: The invention relates to a collision protection device (1) for connecting a welding torch (2) connected to a hose pack (4) to a robot arm (3) of a welding robot, comprising two coupling elements (6, 7) that is adapted to be detachably connected to each other by means of magnets (8), wherein one coupling element (6) is designed to be connected to the welding torch (2) or to a torch coupling (5) that is adapted to be connected to the welding torch (2), and the other coupling element (7) is designed to be connected to the robot arm (3), and the coupling elements (6, 7) have openings (10, 11), characterized in that the openings (10, 11) in the coupling elements (6, 7) are designed for feeding the hose pack (4) through, and that the coupling element (6) that is adapted to be connected to the welding torch (2) or to the torch coupling (5), or the torch coupling (5) comprises elements (15) to be connected to the hose pack (4).
    Type: Application
    Filed: September 9, 2010
    Publication date: July 5, 2012
    Applicant: FRONIUS INTERNATIONAL GMBH
    Inventors: Michael Richtsfeld, Stefan Ehrenbrandner, Gernot Trauner