Patents by Inventor Martin E. Pruit

Martin E. Pruit 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: 8297033
    Abstract: In an example embodiment a harvesting header has a cutter mechanism to cut crop material, a discharge opening through which the crop material may be discharged, at least one conditioning roll to condition crop material cut by the cutter mechanism that passes through the discharge opening, and a helper roll extending laterally outward of the discharge opening. A support may be provided at the discharge opening for rotatably supporting the helper roll. In one example embodiment the helper roll comprises a first sub-helper roll and a second sub-helper roll that are rotatably coupled to a bearing assembly mounted at the discharge opening.
    Type: Grant
    Filed: October 4, 2010
    Date of Patent: October 30, 2012
    Assignee: AGCO Corporation
    Inventors: Martin E. Pruit, Brendon Nafziger
  • Patent number: 8291685
    Abstract: In an example embodiment, a harvesting header includes a helper roll having at auger flighting configured to move crop material laterally inward. The auger flighting may be outboard of a crop receiving area. The helper roll may be placed rearward of a cutter mechanism and forward of a conditioning roll of the header. The axis of rotation of the helper roll may be positioned slightly above a cutting plane of a cutting bed so that the auger flighting extends vertically past the cutting plane. In an example embodiment, at least a portion of the auger flights are positioning outboard of a conditioning roll of the header.
    Type: Grant
    Filed: October 4, 2010
    Date of Patent: October 23, 2012
    Assignee: AGCO Corporation
    Inventors: Martin E. Pruit, Brendon Nafziger
  • Publication number: 20110146220
    Abstract: In an example embodiment a harvesting header has a cutter mechanism to cut crop material, a discharge opening through which the crop material may be discharged, at least one conditioning roll to condition crop material cut by the cutter mechanism that passes through the discharge opening, and a helper roll extending laterally outward of the discharge opening. A support may be provided at the discharge opening for rotatably supporting the helper roll. In one example embodiment the helper roll comprises a first sub-helper roll and a second sub-helper roll that are rotatably coupled to a bearing assembly mounted at the discharge opening.
    Type: Application
    Filed: October 4, 2010
    Publication date: June 23, 2011
    Applicant: AGCO CORPORATION
    Inventors: Martin E. Pruit, Brendon Nafziger