Patents Assigned to Yamaha Hatsuodoki Kabushiki Kaisha
  • Frame and body construction for small snowmobile
    Patent number: 4892164
    Abstract: A frame and body construction for a small snowmobile comprised of a generally open tubular frame to which a light weight generally inverted cup shape body is detachably connected. To prevent carburetor icing, an insulating box encircles the carburetor and cooperates with the body, when the body is in place.
    Type: Grant
    Filed: March 2, 1988
    Date of Patent: January 9, 1990
    Assignee: Yamaha Hatsuodoki Kabushiki Kaisha
    Inventors: Toshihiro Yasui, Masanori Sugita, Tsuneo Isobe