Patents by Inventor Dan Granlund

Dan Granlund 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: 4714302
    Abstract: A vehicle track intended to be driven over spaced toothed drive wheels, preferably of rubber, and be supported on supporting wheels, comprising longitudinal inner and outer traction members formed of the same piece of an elastomer material and extending in parallel with each other, which traction members between themselves have tooth spaces for cooperation with the drive wheels, and transverse carrying members located on the outside of the track and connecting the longitudinal traction members, which longitudinal traction members and carrying members have cast-in reinforcements, and the reinforcement of each carrying member consists of a beam of metal cast-in in the carrying member and having substantially U-shaped cross-section, the legs of which face outward and have a shorter height than the carrying member, and guide tongues connected to the carrying members and located on the inside of the track are provided for cooperation with the supporting wheels of the vehicle, characterized in that the guide tongue
    Type: Grant
    Filed: August 11, 1981
    Date of Patent: December 22, 1987
    Assignee: Skega Aktiebolag
    Inventors: Assar Svensson, Dan Granlund