Patents Assigned to Kuhn North America, Inc.
  • Publication number: 20240016095
    Abstract: A system and method for automatic wrapping bales in a bale wrapper, including placing a bale on a loading table and performing a wrapping cycle. The wrapping cycle including rotating a wrapping hoop to apply a wrapping material to a bale surface, moving a bale pushing device from a first position toward a second position to push the bale through the wrapping hoop, dispensing from a first material applicator and a second material applicator, determining presence of the wrapping material, by a sensor on the wrapping hoop, adjusting based on the determining, a ratio of moving speed to rotational speed of the wrapping hoop, to apply a predetermined amount of wrapping material independent of the presence of wrapping material dispensing, continuing to move the bale pushing device until the second position is reached, stopping the rotation of the wrapping hoop, and moving the bale pushing device to the first position.
    Type: Application
    Filed: July 18, 2022
    Publication date: January 18, 2024
    Applicant: KUHN NORTH AMERICA, INC.
    Inventors: Shane WILLIAMS, Justin H. MAINWARING, Grant J. HEINEMAN, Jacob L. PETERSON, Dana Eric REDMAN, Thomas J. HOFFMAN
  • Publication number: 20230192335
    Abstract: A method and a bale wrapping device for wrapping a bale. The method includes receiving a bale at a bale moving ramp device of the bale wrapping device. The bale on the bale moving ramp device is moved through a bale wrapping frame. The breathable sheet of wrapping material is applied on the bale to wrap the bale as the bale passes through the bale wrapping frame, and a roller on the bale wrapping frame holds a roll of the breathable sheet of wrapping material.
    Type: Application
    Filed: December 17, 2021
    Publication date: June 22, 2023
    Applicant: KUHN NORTH AMERICA, INC.
    Inventors: Thomas Joseph HOFFMAN, Dana Eric REDMAN, William John BASSETT
  • Patent number: 11185833
    Abstract: A control system for mixing materials for livestock feed including a container that receives the materials, agitators that mix the materials in the container, a driveline that drives the agitators at an output speed with an output torque, a power source that provides an input speed at an input torque, a continuously variable transmission that connects the driveline and the power source and having a hydrostatic loop to provide a speed ratio between the input speed and the output speed, a plurality of sensors positioned between the power source and the agitators that provides mixing signals commensurate to mixing parameters, and an electronic control unit configured to receive the mixing signals, extract mixing parameter values from the mixing signals, and actuate the continuously variable transmission and adjust the speed ratio based on the mixing parameter values to enhance efficiency of the mixing of the materials.
    Type: Grant
    Filed: May 31, 2018
    Date of Patent: November 30, 2021
    Assignee: KUHN NORTH AMERICA, INC.
    Inventors: Bryan Rowntree, Rodney Zimmerman, Aaron Wepner, Thomas J. Hoffman
  • Patent number: 11162567
    Abstract: A transmission system for a feed mixer including a continuously variable transmission (CVT) is provided. The CVT includes a mechanical loop and a hydrostatic loop. The CVT is operated so that the mechanical portion of the CVT is prevented from overtaking the hydrostatic portion of the CVT at start up of the CVT.
    Type: Grant
    Filed: May 1, 2020
    Date of Patent: November 2, 2021
    Assignee: KUHN NORTH AMERICA, INC.
    Inventors: Bryan Rowntree, Léandre Guidault, Rodney Zimmerman
  • Publication number: 20210045292
    Abstract: Systems, apparatus, and methods for use with mergers are disclosed. A disclosed method for processing a material on a ground surface includes detecting, via one or more sensors, an object of interest associated with the material when a merger is forming a windrow on the ground surface. The method also includes a step for facilitating removal of the object of interest from the material in response to the detection.
    Type: Application
    Filed: August 15, 2019
    Publication date: February 18, 2021
    Applicant: KUHN NORTH AMERICA, INC
    Inventors: Damion D. Babler, Dana E. Redman, Dennis Williams, Reid L. Christ, Thomas J. Hoffman, Timothy G. Osterhaus, William J. Bassett
  • Publication number: 20200347920
    Abstract: A transmission system for a feed mixer including a continuously variable transmission (CVT) is provided. The CVT includes a mechanical loop and a hydrostatic loop. The CVT is operated so that the mechanical portion of the CVT is prevented from overtaking the hydrostatic portion of the CVT at start up of the CVT.
    Type: Application
    Filed: May 1, 2020
    Publication date: November 5, 2020
    Applicant: KUHN NORTH AMERICA, INC.
    Inventors: Bryan ROWNTREE, Léandre GUIDAULT, Rodney ZIMMERMAN
  • Patent number: 10736347
    Abstract: A control system for mixing materials having a container to receive the materials, agitators, a driveline to drive the agitators at an output speed with an output torque, an power source to provide an input speed with an input torque, a continuously variable transmission that connects the driveline and the power source, and an electronic control unit configured to adjust a speed ratio of the continuously variable transmission to provide a linear relationship between the input torque and the output torque with a slope, when the input torque is below a control input threshold, and to follow a corrected linear relationship between the input torque and the output torque with a corrected slope smaller than the slope when the input torque is above the control input threshold.
    Type: Grant
    Filed: November 12, 2019
    Date of Patent: August 11, 2020
    Assignee: KUHN NORTH AMERICA, INC.
    Inventors: Bryan Rowntree, Jacob Veeder, Rodney Zimmerman, Aaron Wepner, William Bassett, Thomas J. Hoffman
  • Patent number: 10595456
    Abstract: A discharge device includes a plurality of material conveying components, an adjustable shear ledge, and an adjustable shroud to convey materials from a container of a material spreader out onto an open area. The adjustable shear ledge includes at least one longitudinal mounting member such that the adjustable shear ledge may be translated towards or away from the plurality of material conveying components to maintain a predetermined gap distance. The adjustable shroud may also be pivotably connected to the adjustable shear ledge such that the adjustable shroud can be pivoted towards or away from the plurality of material conveying components. The adjustable shear ledge and the adjustable shroud may be moved accordingly to maintain a preferred gap distance and to maintain concentricity with a swing of the material conveying components in order to reduce wear on components and promote spread performance of the material spreader.
    Type: Grant
    Filed: November 10, 2017
    Date of Patent: March 24, 2020
    Assignee: KUHN NORTH AMERICA, INC.
    Inventors: Thomas Hoffman, Todd Gibson, Patrick Henry, Claude McFarlane
  • Publication number: 20200077694
    Abstract: A control system for mixing materials having a container to receive the materials, agitators, a driveline to drive the agitators at an output speed with an output torque, an power source to provide an input speed with an input torque, a continuously variable transmission that connects the driveline and the power source, and an electronic control unit configured to adjust a speed ratio of the continuously variable transmission to provide a linear relationship between the input torque and the output torque with a slope, when the input torque is below a control input threshold, and to follow a corrected linear relationship between the input torque and the output torque with a corrected slope smaller than the slope when the input torque is above the control input threshold.
    Type: Application
    Filed: November 12, 2019
    Publication date: March 12, 2020
    Applicant: KUHN NORTH AMERICA, INC.
    Inventors: Bryan ROWNTREE, Jacob VEEDER, Rodney ZIMMERMAN, Aaron WEPNER, William BASSETT, Thomas J. HOFFMAN
  • Patent number: 10575458
    Abstract: A spreader assembly to distribute materials on a ground surface, including a container to hold the materials, a frame affixed to the container, a beater assembly supported by the frame that receives the materials from the container and processes the materials to obtain processed materials, and a spinner assembly that receives the processed materials and expulses the processed materials from the frame onto the ground surface. The beater assembly includes a pair of rotating elements that blends the materials to produce the processed materials, and a deflector located between the pair of rotating elements configured to prevent the formation of agglomerates in the processed materials.
    Type: Grant
    Filed: July 14, 2016
    Date of Patent: March 3, 2020
    Assignee: KUHN NORTH AMERICA, INC.
    Inventors: Kody Habeck, Casey Fennell, John Williams
  • Patent number: 10499680
    Abstract: A control system for mixing materials having a container to receive the materials, agitators, a driveline to drive the agitators at an output speed with an output torque, an power source to provide an input speed with an input torque, a continuously variable transmission that connects the driveline and the power source, and an electronic control unit configured to adjust a speed ratio of the continuously variable transmission to provide a linear relationship between the input torque and the output torque with a slope, when the input torque is below a control input threshold, and to follow a corrected linear relationship between the input torque and the output torque with a corrected slope smaller than the slope when the input torque is above the control input threshold.
    Type: Grant
    Filed: March 13, 2017
    Date of Patent: December 10, 2019
    Assignee: KUHN NORTH AMERICA, INC.
    Inventors: Bryan Rowntree, Jacob Veeder, Rodney Zimmerman, Aaron Wepner, William Bassett, Thomas J. Hoffman
  • Publication number: 20190366287
    Abstract: A control system for mixing materials for livestock feed including a container that receives the materials, agitators that mix the materials in the container, a driveline that drives the agitators at an output speed with an output torque, a power source that provides an input speed at an input torque, a continuously variable transmission that connects the driveline and the power source and having a hydrostatic loop to provide a speed ratio between the input speed and the output speed, a plurality of sensors positioned between the power source and the agitators that provides mixing signals commensurate to mixing parameters, and an electronic control unit configured to receive the mixing signals, extract mixing parameter values from the mixing signals, and actuate the continuously variable transmission and adjust the speed ratio based on the mixing parameter values to enhance efficiency of the mixing of the materials.
    Type: Application
    Filed: May 31, 2018
    Publication date: December 5, 2019
    Applicant: KUHN NORTH AMERICA, INC.
    Inventors: Bryan Rowntree, Rodney Zimmerman, Aaron Wepner, Thomas J. Hoffman
  • Patent number: 10322387
    Abstract: A system for driving a reel mixing tool, including a unit structure, a bottom output shaft, an output gearbox, a reel mixer driveshaft, a reel mixer gearbox, a flexible coupling, and a reel mixing tool, is provided. The unit structure supports the bottom output shaft which is connected to the output gearbox, the output gearbox is connected to the reel mixer driveshaft, the reel mixer driveshaft is connected to the reel mixer gearbox, the reel mixer gearbox is directly coupled to the reel mixing tool by the flexible coupling, allowing the bottom output shaft to transfer power through to the reel mixing tool.
    Type: Grant
    Filed: February 4, 2016
    Date of Patent: June 18, 2019
    Assignee: KUHN NORTH AMERICA, INC.
    Inventors: Jacob Veeder, Jeremiah Kleiber, Pierre Courtin, Rod Zimmerman, Dana Redman, Claude McFarlane
  • Publication number: 20180255823
    Abstract: A control system for mixing materials having a container to receive the materials, agitators, a driveline to drive the agitators at an output speed with an output torque, an power source to provide an input speed with an input torque, a continuously variable transmission that connects the driveline and the power source, and an electronic control unit configured to adjust a speed ratio of the continuously variable transmission to provide a linear relationship between the input torque and the output torque with a slope, when the input torque is below a control input threshold, and to follow a corrected linear relationship between the input torque and the output torque with a corrected slope smaller than the slope when the input torque is above the control input threshold.
    Type: Application
    Filed: March 13, 2017
    Publication date: September 13, 2018
    Applicant: KUHN NORTH AMERICA, INC.
    Inventors: Bryan ROWNTREE, Jacob VEEDER, Rodney ZIMMERMAN, Aaron WEPNER, William BASSETT, Thomas J. HOFFMAN
  • Patent number: 10039235
    Abstract: A merger, for picking up and distributing materials from a ground surface, includes a frame that provides support to the merger, a pick-up head affixed to the frame that lifts the materials from the ground surface, a height adjustor affixed to the frame that maintains a minimum clearance between the ground surface and the pick-up head, and a conveyor affixed to the frame that receives the materials from the pick-up head. The conveyor includes a first belt and a second belt that independently distributes the materials on the ground surface from at least one of a first side of the frame and a second side of the frame.
    Type: Grant
    Filed: April 25, 2016
    Date of Patent: August 7, 2018
    Assignee: KUHN NORTH AMERICA, INC.
    Inventor: Dennis Williams
  • Publication number: 20180077854
    Abstract: A discharge device includes a plurality of material conveying components, an adjustable shear ledge, and an adjustable shroud to convey materials from a container of a material spreader out onto an open area. The adjustable shear ledge includes at least one longitudinal mounting member such that the adjustable shear ledge may be translated towards or away from the plurality of material conveying components to maintain a predetermined gap distance. The adjustable shroud may also be pivotably connected to the adjustable shear ledge such that the adjustable shroud can be pivoted towards or away from the plurality of material conveying components. The adjustable shear ledge and the adjustable shroud may be moved accordingly to maintain a preferred gap distance and to maintain concentricity with a swing of the material conveying components in order to reduce wear on components and promote spread performance of the material spreader.
    Type: Application
    Filed: November 10, 2017
    Publication date: March 22, 2018
    Applicant: KUHN NORTH AMERICA, INC.
    Inventors: Thomas Hoffman, Todd Gibson, Patrick Henry, Claude McFarlane
  • Publication number: 20180014458
    Abstract: A spreader assembly to distribute materials on a ground surface, including a container to hold the materials, a frame affixed to the container, a beater assembly supported by the frame that receives the materials from the container and processes the materials to obtain processed materials, and a spinner assembly that receives the processed materials and expulses the processed materials from the frame onto the ground surface. The beater assembly includes a pair of rotating elements that blends the materials to produce the processed materials, and a deflector located between the pair of rotating elements configured to prevent the formation of agglomerates in the processed materials.
    Type: Application
    Filed: July 14, 2016
    Publication date: January 18, 2018
    Applicant: KUHN NORTH AMERICA, INC.
    Inventors: Kody HABECK, Casey Fennell, John Williams
  • Patent number: 9832922
    Abstract: A discharge device includes a plurality of material conveying components, an adjustable shear ledge, and an adjustable shroud to convey materials from a container of a material spreader out onto an open area. The adjustable shear ledge includes at least one longitudinal mounting member such that the adjustable shear ledge may be translated towards or away from the plurality of material conveying components to maintain a predetermined gap distance. The adjustable shroud may also be pivotably connected to the adjustable shear ledge such that the adjustable shroud can be pivoted towards or away from the plurality of material conveying components. The adjustable shear ledge and the adjustable shroud may be moved accordingly to maintain a preferred gap distance and to maintain concentricity with a swing of the material conveying components in order to reduce wear on components and promote spread performance of the material spreader.
    Type: Grant
    Filed: February 13, 2015
    Date of Patent: December 5, 2017
    Assignee: KUHN NORTH AMERICA, INC.
    Inventors: Thomas Hoffman, Todd Gibson, Patrick Henry, Claude McFarlane
  • Publication number: 20170303471
    Abstract: A merger that picks up and distributes materials from a ground surface is provided. The merger includes a frame that provides support to the merger, a pick-up head affixed to the frame that lifts the materials from the ground surface, a height adjuster affixed to the frame that maintains a minimum clearance between the ground surface and the pick-up head, and a conveyor affixed to the frame that receives the materials from the pick-up head. The conveyor includes a first belt and a second belt that independently distributes the materials on the ground surface from at least one of a first side of the frame and a second side of the frame.
    Type: Application
    Filed: April 25, 2016
    Publication date: October 26, 2017
    Applicant: KUHN NORTH AMERICA, INC.
    Inventor: Dennis WILLIAMS
  • Publication number: 20170225136
    Abstract: A system for driving a reel mixing tool, including a unit structure, a bottom output shaft, an output gearbox, a reel mixer driveshaft, a reel mixer gearbox, a flexible coupling, and a reel mixing tool, is provided. The unit structure supports the bottom output shaft which is connected to the output gearbox, the output gearbox is connected to the reel mixer driveshaft, the reel mixer driveshaft is connected to the reel mixer gearbox, the reel mixer gearbox is directly coupled to the reel mixing tool by the flexible coupling, allowing the bottom output shaft to transfer power through to the reel mixing tool.
    Type: Application
    Filed: February 4, 2016
    Publication date: August 10, 2017
    Applicant: KUHN NORTH AMERICA, INC.
    Inventors: Jacob VEEDER, Jeremiah KLEIBER, Pierre COURTIN, Rod ZIMMERMAN, Dana Redman, Claude MCFARLANE