Patents by Inventor Jens O. Petersen

Jens O. Petersen 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).

  • Publication number: 20080295473
    Abstract: A header for a combine or a harvester comprising a center portion of said header having a feeder house position disposed to direct cut crop from the center portion to a feeder house when the header is mounted on the feeder house. At least one lateral portion of the header is attached to the center portion by a frame hinge. A draper comprised of a frame and a belt disposed to rotate over the frame extends from the lateral portion to the center portion having a draper hinge. A cutter having a curving portion is disposed at a leading aspect of the header to cut crop. The frame hinge, draper hinge and curving portion along the same axis are parallel to a direction of travel of the combine or harvester. The lateral portion can raise and lower relative to the center portion by rotation around the axis.
    Type: Application
    Filed: June 4, 2007
    Publication date: December 4, 2008
    Applicant: Claas Selbstfahrende Erntemaschinen GmbH
    Inventors: Steve Tippery, Maurice Salz, Craig Kaster, Jens O. Petersen
  • Publication number: 20080295474
    Abstract: A header for a combine or harvester has a frame with a longitudinal dimension transverse to a direction of travel of the combine or harvester. Two moving belts are disposed on the frame to receive cut crop from a cutter and to move the crop from outer portions of the header towards an inner portion of the header. Each of the belts has a leading edge oriented towards the direction of travel of the combine or harvester and a trailing edge oriented away from the direction of travel and each of the belts has an inner aspect disclosed in spaced relation to an inner aspect of the other of the belts such as to define a gap therebetween, the gap receiving cut crop being transported longitudinally and inwardly from the belts. An auger with a cylinder and two end cones around an axis is disposed to urge crop from the gap and from the inner aspect of the belts towards a feeder house position behind the gap. The axis of the auger is forward of the trailing edge of the belt.
    Type: Application
    Filed: June 4, 2007
    Publication date: December 4, 2008
    Applicant: Claas Selbstfahrende Erntemaschinen GmbH
    Inventors: Steve Tippery, Craig Kaster, Adam Lee Haworth, Cristoph Nathan, Jens O. Petersen
  • Publication number: 20080296131
    Abstract: A belt tensioning apparatus for a combine or harvester header has a frame with two spaced apart longitudinal support members and at least one transverse member attached to each of the longitudinal support members. An end roller support bracket has two bracket extensions extending longitudinally and disposed to slidingly engage with bracket extension receivers attached to the longitudinal support members. A push rod is longitudinally oriented and slidingly mounted on the transverse member intermediate to the longitudinal support members. The push rod is attached to the end roller support bracket and mounted to have a retracted position and an extended position. An actuator is attached to the longitudinal support members and exerts a substantially uniform force to the push rod along a range of travel of the push rod between the retracted position and the extended position. The actuator may be a scissors assembly or a hydraulic cylinder.
    Type: Application
    Filed: June 4, 2007
    Publication date: December 4, 2008
    Applicant: Claas Selbstfahrende Erntemaschinen GmbH
    Inventors: Steve Tippery, Cristoph Nathan, Craig Kaster, Adam Lee Haworth, Jens O. Petersen
  • Publication number: 20080276591
    Abstract: A draper belt rib comprising an outer portion being comprised of a material having a higher wear resistance than a base portion of the rib. The head has at least one surface disposed for exposure to wear surfaces. The head has a longitudinally extending projection that is formed with the wear surface of the outer portion and has a plurality of through holes in it longitudinally spaced along its length. The base portion is a material readily adherable to a flexible conveyer belt material. The base portion extends along either side of the longitudinally extending projection of the outer portion being formed such that a first lateral side of the base portion connects with an opposing lateral side of the base portion material through the through holes in the longitudinally extending projection of the outer portion. The connection comprises a retention bridge retaining the outer portion against the base portion.
    Type: Application
    Filed: May 7, 2007
    Publication date: November 13, 2008
    Applicant: CLAAS Omaha, Inc.
    Inventors: Steve Tippery, Jens O. Petersen