Patents by Inventor Peter Jespersen

Peter Jespersen 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: 11528845
    Abstract: A mower has a plurality of rotary cutters for cutting a crop and a swathing unit for forming a cut crop into a swath. In some embodiments, the swathing unit includes an auger and a housing that extends around at least part of the auger and provides a swathing aperture through which cut crop material is ejected to form a swath. In some embodiments, the housing includes at least one guide plate that can be adjusted to adjust the width W of the swathing aperture.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: December 20, 2022
    Assignee: Kverneland Group Kerteminde A/S
    Inventor: Peter Jespersen
  • Patent number: 10813283
    Abstract: A swathing unit (12) for an agricultural mower (4) includes at least one side deflector plate (14) that defines one side of a discharge opening (18) and is adjustable between a wide swath configuration and a narrow swath configuration. The side deflector plate (14) is attached to a pivot mechanism (30) and is angularly adjustable about a pivot axis (X) between an inner position and an outer position. The side deflector plate (14) comprises a first plate element (20) that is attached to the pivot mechanism and a second plate element (22) that is attached to the first plate element and is adjustable to adjust the overall length of the side deflector plate. The second plate element is attached to a control element (32) that cooperates with a guide element (42) to control adjustment of the length and the angular position of the side deflector plate. Movement of the control element relative to the guide element causes simultaneous adjustment of the length and the angular position of the side deflector plate (14).
    Type: Grant
    Filed: September 26, 2016
    Date of Patent: October 27, 2020
    Assignee: KVERNELAND GROUP KERTEMINDE AS
    Inventor: Peter Jespersen
  • Publication number: 20190082602
    Abstract: A mower has a plurality of rotary cutters for cutting a crop and a swathing unit for forming a cut crop into a swath. In some embodiments, the swathing unit includes an auger and a housing that extends around at least part of the auger and provides a swathing aperture through which cut crop material is ejected to form a swath. In some embodiments, the housing includes at least one guide plate that can be adjusted to adjust the width W of the swathing aperture.
    Type: Application
    Filed: September 27, 2018
    Publication date: March 21, 2019
    Inventor: Peter Jespersen
  • Patent number: 10182527
    Abstract: A mower has a plurality of rotary cutters for cutting a crop and a swathing unit for forming a cut crop into a swath. In some embodiments, the swathing unit includes an auger and a housing that extends around at least part of the auger and provides a swathing aperture through which cut crop material is ejected to form a swath. In some embodiments, the housing includes at least one guide plate that can be adjusted to adjust the width W of the swathing aperture.
    Type: Grant
    Filed: April 3, 2014
    Date of Patent: January 22, 2019
    Assignee: Kverneland Group Kerteminde A/S
    Inventor: Peter Jespersen
  • Publication number: 20180310473
    Abstract: A swathing unit (12) for an agricultural mower (4) includes at least one side deflector plate (14) that defines one side of a discharge opening (18) and is adjustable between a wide swath configuration and a narrow swath configuration. The side deflector plate (14) is attached to a pivot mechanism (30) and is angularly adjustable about a pivot axis (X) between an inner position and an outer position. The side deflector plate (14) comprises a first plate element (20) that is attached to the pivot mechanism and a second plate element (22) that is attached to the first plate element and is adjustable to adjust the overall length of the side deflector plate. The second plate element is attached to a control element (32) that cooperates with a guide element (42) to control adjustment of the length and the angular position of the side deflector plate. Movement of the control element relative to the guide element causes simultaneous adjustment of the length and the angular position of the side deflector plate (14).
    Type: Application
    Filed: September 26, 2016
    Publication date: November 1, 2018
    Inventor: Peter Jespersen
  • Patent number: 9930832
    Abstract: A plain mower includes a plurality of rotary cutters for cutting a crop and a swathing unit for forming the cut crop material into a swath. The swathing unit includes an auger that rotates about an axis to transport crop material axially through the swathing unit. The swathing unit can be configured in a first configuration in which the crop material is ejected axially from the auger, and can be reconfigured in a second configuration in which the crop material is ejected radially from the auger.
    Type: Grant
    Filed: May 23, 2014
    Date of Patent: April 3, 2018
    Assignee: Kverneland Group Kerteminde A/S
    Inventor: Peter Jespersen
  • Publication number: 20160157425
    Abstract: A plain mower includes a plurality of rotary cutters for cutting a crop and a swathing unit for forming the cut crop material into a swath. The swathing unit includes an auger that rotates about an axis to transport crop material axially through the swathing unit. The swathing unit can be configured in a first configuration in which the crop material is ejected axially from the auger, and can be reconfigured in a second configuration in which the crop material is ejected radially from the auger.
    Type: Application
    Filed: May 23, 2014
    Publication date: June 9, 2016
    Inventor: Peter Jespersen
  • Publication number: 20160029560
    Abstract: A mower has a plurality of rotary cutters for cutting a crop and a swathing unit for forming a cut crop into a swath. In some embodiments, the swathing unit includes an auger and a housing that extends around at least part of the auger and provides a swathing aperture through which cut crop material is ejected to form a swath. In some embodiments, the housing includes at least one guide plate that can be adjusted to adjust the width W of the swathing aperture.
    Type: Application
    Filed: April 3, 2014
    Publication date: February 4, 2016
    Applicant: Kverneland Group Kerteminde A/S
    Inventor: Peter Jespersen