Patents Assigned to Munich, Steinmann, Schiller
  • Worm mower
    Patent number: 4920737
    Abstract: A worm mower for cutting stalk material of any kind is provided, which has a mowing worm, which turns at a high circumferential velocity, and angle of inclination smaller than the angle of friction (glide angle) of the material to be cut, and wherein the circumference of the worm is provided in the axial direction with a continuous cutting surface, which runs parallel to or inclined toward the worm axis, or is stepped with respect thereto.
    Type: Grant
    Filed: June 22, 1988
    Date of Patent: May 1, 1990
    Assignee: Munich, Steinmann, Schiller
    Inventor: Franz Wieneke