Patents by Inventor Manfred Steppat

Manfred Steppat 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: 6782682
    Abstract: A machine for mowing stalk-type crops includes a crop conveyor wheel mounted for rotation about an approximately vertical axis and provided with recesses that are distributed over its circumference and designed as receptacles for plant stalks. A stationary shield is fixed directly above the conveyor wheel and includes an outer region located above an outer portion of the conveyor wheel just inwardly of the recesses of the surface of the conveyor wheel. In order to improve the crop transport and to prevent the loss of corn cobs, the shield is provided with an arcuate cutout located between the outer region and an inner region of the shield, the cutout having an open end located adjacent to the crop flow received by the machine.
    Type: Grant
    Filed: May 5, 2003
    Date of Patent: August 31, 2004
    Assignee: Maschinenfabrik Kemper GmbH & Co. KG
    Inventor: Manfred Steppat
  • Publication number: 20030192297
    Abstract: A machine for mowing stalk-type crops includes a crop conveyor wheel mounted for rotation about an approximately vertical axis and provided with recesses that are distributed over its circumference and designed as receptacles for plant stalks. A stationary shield is fixed directly above the conveyor wheel and includes an outer region located above an outer portion of the conveyor wheel just inwardly of the recesses of the surface of the conveyor wheel. In order to improve the crop transport and to prevent the loss of corn cobs, the shield is provided with an arcuate cutout located between the outer region and an inner region of the shield, the cutout having an open end located adjacent to the crop flow received by the machine.
    Type: Application
    Filed: May 5, 2003
    Publication date: October 16, 2003
    Inventor: Manfred Steppat
  • Patent number: 6588190
    Abstract: A machine for mowing stalk-type crops includes a crop conveyor wheel mounted for rotation about an approximately vertical axis and provided with recesses that are distributed over its circumference and designed as receptacles for plant stalks. A stationary shield is fixed directly above the conveyor wheel and includes an outer region located above an outer portion of the conveyor wheel just inwardly of the recesses of the surface of the conveyor wheel. In order to improve the crop transport and to prevent the loss of corn cobs, the shield is provided with an arcuate cutout located between the outer region and an inner region of the shield, the cutout having an open end located adjacent to the crop flow received by the machine.
    Type: Grant
    Filed: February 19, 2002
    Date of Patent: July 8, 2003
    Assignee: Maschinenfabrik Kemper GmbH & Co. KG
    Inventor: Manfred Steppat
  • Publication number: 20020116911
    Abstract: A machine for mowing stalk-type crops includes a crop conveyor wheel mounted for rotation about an approximately vertical axis and provided with recesses that are distributed over its circumference and designed as receptacles for plant stalks. A stationary shield is fixed directly above the conveyor wheel and includes an outer region located above an outer portion of the conveyor wheel just inwardly of the recesses of the surface of the conveyor wheel. In order to improve the crop transport and to prevent the loss of corn cobs, the shield is provided with an arcuate cutout located between the outer region and an inner region of the shield, the cutout having an open end located adjacent to the crop flow received by the machine.
    Type: Application
    Filed: February 19, 2002
    Publication date: August 29, 2002
    Inventor: Manfred Steppat
  • Patent number: 4594842
    Abstract: A machine for the mowing and chopping-up of maize or the like should be able to operate independent of the distance between rows and the direction of the rows of the material to be harvested, and should also be able to pick up in a perfect manner stalks that have been flattened. To this effect one or several rotating drawing-in and mowing devices (6, 9) are arranged in front of a chaff-blower (1) with feed rollers (3), which drawing-in and mowing devices (6, 9) each comprise several cutting points (15;56) with adjacent working widths distributed over the front operating range. The drawing-in and mowing device positioned closest to the feed rollers at the same time acts as a transfer element for the harvested material coming from the cutting points arranged further away.
    Type: Grant
    Filed: June 12, 1985
    Date of Patent: June 17, 1986
    Assignee: Maschinenfabrik Kemper GmbH
    Inventors: Norbert Wolters, Manfred Steppat, Alfred Bertling