Patents by Inventor Jorg Braunche

Jorg Braunche 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: 20080072733
    Abstract: A saw chain for the guide bar of a power chain saw includes pivotably interconnected drive links, cutting links or connecting links. The cutting link has a cutting tooth and a depth limiter that leads the cutting tooth. The drive link adjacent to the depth limiter is provided with a support protuberance and a support surface that during travel of the saw chain about the end of the guide bar cooperates in a supporting manner with the depth limiter. With the saw chain extended, the support protuberance has a smaller spacing to the cutting tooth than does the depth limiter. During travel of the saw chain about the end of the guide bar, the spacing of the support protuberance to the cutting tooth increases to a reversal spacing that is greater than the spacing of the depth limiter to the cutting tooth. In a side view of the saw chain, the spacing between the cutting tooth and the depth limiter is limited by the support protuberance.
    Type: Application
    Filed: October 15, 2007
    Publication date: March 27, 2008
    Inventors: Matthias Schulz, Berthold Schell, Marco Kewes, Gunther Stoll, Jorg Braunche, Michael Bruck, Rainer Ruhle
  • Publication number: 20050115379
    Abstract: A saw chain for the guide bar of a power chain saw is provided and comprises pivotably interconnected drive links, cutting links or connecting links. The cutting link has a cutting tooth and a depth limiter that leads the cutting tooth. The drive link adjacent to the depth limiter is provided with a support protuberance and a support surface that during travel of the saw chain about the end of the guide bar cooperates in a supporting manner with the depth limiter. With the saw chain extended, the support protuberance has a smaller spacing to the cutting tooth than does the depth limiter. During travel of the saw chain about the end of the guide bar, the spacing of the support protuberance to the cutting tooth increases to a reversal spacing that is greater than the spacing of the depth limiter to the cutting tooth.
    Type: Application
    Filed: December 1, 2004
    Publication date: June 2, 2005
    Applicant: AG & Co. KG
    Inventors: Matthias Schulz, Berthold Schell, Marco Kewes, Gunther Stoll, Jorg Braunche, Michael Bruck, Rainer Ruhle