Patents by Inventor Lutz Bischoff

Lutz Bischoff 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: 11375665
    Abstract: A harvest header for a harvesting machine includes a carrying frame, a mechanism for receiving or cutting harvest material from a field, a control device, a power-operated actuator operably controlled by the control device, and a transverse conveyor screw movably controlled between two or more positions. The position of the transverse conveyor screw is adjustably controlled by the actuator in order to transport the harvest material to a discharge opening. The control device independently controls the actuator based on at least one harvest material property.
    Type: Grant
    Filed: November 26, 2019
    Date of Patent: July 5, 2022
    Assignee: DEERE & COMPANY
    Inventors: Christina Fries, Friedrich Lauer, Eric Loutz, Oliver Klein, Lutz Bischoff, Dirk Weichholdt
  • Patent number: 11109535
    Abstract: A combine harvester includes a load-bearing undercarriage movable via a drivable device engaged in the ground, a threshing and separating device attached to the load-bearing undercarriage, and a feeder house attached to the load-bearing undercarriage. The feeder house includes an endless traction mechanism which circulates about a vertically movable lower deflection roller and a drivable upper deflection roller. A harvesting attachment is coupled to the feeder house for receiving or cutting off harvested crops which are lying or standing upright on a field and which are able to be supplied via the feeder house to the threshing and separating device. An actuator is actuated by an external force arranged for adjusting the vertical position of the lower deflection roller and is connected to a control device which is coupled to a sensor for determining a throughput by a transmission of a signal.
    Type: Grant
    Filed: July 10, 2019
    Date of Patent: September 7, 2021
    Assignee: DEERE & COMPANY
    Inventors: Christina Fries, Friedrich Lauer, Eric Loutz, Lutz Bischoff, Oliver Klein, Dirk Weichholdt
  • Patent number: 11044847
    Abstract: A cutter head for a harvester, with a cutterbar for cutting crop from a field, a reel with reel fingers which is disposed above the cutterbar, and a cross conveyor for transporting the cut crop to a rear discharge opening. The reel includes reel arms that can be driven about a rotating axis, reel finger carriers supported on the reel arms so they can rotate about the lengthwise axes of the arms, with reel fingers mounted thereon, and an externally powered actuator connected to an electronic control unit for adjusting the rotary angle of the reel finger carrier relative to the reel arms.
    Type: Grant
    Filed: April 25, 2019
    Date of Patent: June 29, 2021
    Assignee: DEERE & COMPANY
    Inventors: Christina Fries, Friedrich Lauer, Eric Loutz, Lutz Bischoff, Oliver Klein, Dirk Weichholdt
  • Publication number: 20200323129
    Abstract: A crop loss correction system receives one or more crop loss sensor signals that are indicative of crop lost by a harvesting machine. A correction component receives context information from a set of context sensing components to identify a context of the harvesting machine. The correction component corrects the crop loss sensor signals, based upon the context information, to obtain a corrected loss signal indicative of the sensed crop loss, corrected based on the mobile machine context. The corrected loss signal is output to an output device.
    Type: Application
    Filed: June 29, 2020
    Publication date: October 15, 2020
    Inventors: Dohn W. PFEIFFER, Douglas J. BOLLIN, Lutz BISCHOFF
  • Patent number: 10729065
    Abstract: A crop loss correction system receives one or more crop loss sensor signals that are indicative of crop lost by a harvesting machine. A correction component receives context information from a set of context sensing components to identify a context of the harvesting machine. The correction component corrects the crop loss sensor signals, based upon the context information, to obtain a corrected loss signal indicative of the sensed crop loss, corrected based on the mobile machine context. The corrected loss signal is output to an output device.
    Type: Grant
    Filed: September 10, 2015
    Date of Patent: August 4, 2020
    Assignee: Deere & Company
    Inventors: Dohn W. Pfeiffer, Douglas J. Bollin, Lutz Bischoff
  • Publication number: 20200163279
    Abstract: A harvest header for a harvesting machine includes a carrying frame, a mechanism for receiving or cutting harvest material from a field, a control device, a power-operated actuator operably controlled by the control device, and a transverse conveyor screw movably controlled between two or more positions. The position of the transverse conveyor screw is adjustably controlled by the actuator in order to transport the harvest material to a discharge opening. The control device independently controls the actuator based on at least one harvest material property.
    Type: Application
    Filed: November 26, 2019
    Publication date: May 28, 2020
    Inventors: Christina Fries, Friedrich Lauer, Eric Loutz, Oliver Klein, Lutz Bischoff, Dirk Weichholdt
  • Publication number: 20200022309
    Abstract: A combine harvester includes a load-bearing undercarriage movable via a drivable device engaged in the ground, a threshing and separating device attached to the load-bearing undercarriage, and a feeder house attached to the load-bearing undercarriage. The feeder house includes an endless traction mechanism which circulates about a vertically movable lower deflection roller and a drivable upper deflection roller. A harvesting attachment is coupled to the feeder house for receiving or cutting off harvested crops which are lying or standing upright on a field and which are able to be supplied via the feeder house to the threshing and separating device. An actuator is actuated by an external force arranged for adjusting the vertical position of the lower deflection roller and is connected to a control device which is coupled to a sensor for determining a throughput by a transmission of a signal.
    Type: Application
    Filed: July 10, 2019
    Publication date: January 23, 2020
    Inventors: Christina Fries, Friedrich Lauer, Eric Loutz, Lutz Bischoff, Oliver Klein, Dirk Weichholdt
  • Publication number: 20190327892
    Abstract: The present disclosure concerns a cutter head for a harvester, with a cutterbar for cutting crop from a field, a reel with reel fingers which is disposed above the cutterbar, and a cross conveyor for transporting the cut crop to a rear discharge opening. The reel includes reel arms that can be driven about a rotating axis, reel finger carriers supported on the reel arms so they can rotate about the lengthwise axes of the arms, with reel fingers mounted thereon, and an externally powered actuator connected to an electronic control unit for adjusting the rotary angle of the reel finger carrier relative to the reel arms.
    Type: Application
    Filed: April 25, 2019
    Publication date: October 31, 2019
    Inventors: CHRISTINA FRIES, FRIEDRICH LAUER, ERIC LOUTZ, LUTZ BISCHOFF, OLIVER KLEIN, DIRK WEICHHOLDT
  • Patent number: 10126153
    Abstract: A particulate matter impact sensor (301) for sensing impacts of particles (106) comprises a support layer (302); and a sensing media layer (300) disposed in front of the support layer (302).
    Type: Grant
    Filed: July 8, 2015
    Date of Patent: November 13, 2018
    Assignee: Deere & Company
    Inventors: Lutz Bischoff, Dohn W. Pfeiffer, James J. Phelan
  • Patent number: 10058029
    Abstract: A vibration sensor unit (66) is provided with a vibration sensor (72) and with an electronic signal processing circuit (82) which derives from the signals of the vibration sensor (72) information regarding a quantity of lost grain detected by the vibration sensor (72). The electronic signal processing circuit (82) also examines the signals of the vibration sensor (72) for vibrations that may be signs of potential damage to moving parts.
    Type: Grant
    Filed: January 24, 2014
    Date of Patent: August 28, 2018
    Assignee: Deere & Company
    Inventor: Lutz Bischoff
  • Publication number: 20170071125
    Abstract: A crop loss correction system receives one or more crop loss sensor signals that are indicative of crop lost by a harvesting machine. A correction component receives context information from a set of context sensing components to identify a context of the harvesting machine. The correction component corrects the crop loss sensor signals, based upon the context information, to obtain a corrected loss signal indicative of the sensed crop loss, corrected based on the mobile machine context. The corrected loss signal is output to an output device.
    Type: Application
    Filed: September 10, 2015
    Publication date: March 16, 2017
    Inventors: Dohn W. Pfeiffer, Douglas J. Bollin, Lutz Bischoff
  • Patent number: 9554509
    Abstract: An agricultural harvesting machine comprises an exchangeable crop processing element, which is installed in the interior of the harvesting machine and which is available in different variants, an electronic control unit, which is connected with a data bank in which data concerning the crop processing element are stored, and a reading device, which is set up to interact with an identification element placed on the crop processing element and to transmit an output signal to the control device that clearly identifies the crop processing element during or after an incorporation of a crop processing element into the harvesting machine; with the aid of the signal, the control unit updates the data bank.
    Type: Grant
    Filed: September 23, 2015
    Date of Patent: January 31, 2017
    Assignee: DEERE & COMPANY
    Inventor: Lutz Bischoff
  • Publication number: 20160088793
    Abstract: An agricultural harvesting machine comprises an exchangeable crop processing element, which is installed in the interior of the harvesting machine and which is available in different variants, an electronic control unit, which is connected with a data bank in which data concerning the crop processing element are stored, and a reading device, which is set up to interact with an identification element placed on the crop processing element and to transmit an output signal to the control device that clearly identifies the crop processing element during or after an incorporation of a crop processing element into the harvesting machine; with the aid of the signal, the control unit updates the data bank.
    Type: Application
    Filed: September 23, 2015
    Publication date: March 31, 2016
    Inventor: Lutz Bischoff
  • Publication number: 20160025531
    Abstract: A particulate matter impact sensor (301) for sensing impacts of particles (106) comprises a support layer (302); and a sensing media layer (300) disposed in front of the support layer (302).
    Type: Application
    Filed: July 8, 2015
    Publication date: January 28, 2016
    Inventors: Lutz Bischoff, Dohn W. Pfeiffer, James J. Phelan
  • Patent number: 9226449
    Abstract: The automatic adjustment of a combine harvester (10) includes providing an electronic map with characteristics of the field (304), determining a work parameter of the combine harvester (10) by using information provided by the electronic map; and adjusting an actuator (36, 38, 42, 84, 48, 50) of the combine harvester (10) with the aid of the determined work parameter.
    Type: Grant
    Filed: January 31, 2014
    Date of Patent: January 5, 2016
    Assignee: DEERE & COMPANY
    Inventor: Lutz Bischoff
  • Patent number: 9179599
    Abstract: A method and device for optimizing a parameter of a combine harvester by driving the combine harvester over a field an approximately constant speed or constant throughput; determining and storing data pertaining to at least one sensor value for a parameter of the processing procedure and to the associated position of the combine harvester in a processing unit; transmitting the position data to a manual apparatus provided with a camera and with a position determination device; moving the manual apparatus to the position, and recording an image of the field ground with a camera; processing the image in order to determine a property of the image; determining a calibration value by the processing unit using the sensor value and the property; and displaying and/or automatic setting of an operating value of the combine harvester by the processing unit using current sensor values and the calibration value.
    Type: Grant
    Filed: December 4, 2013
    Date of Patent: November 10, 2015
    Assignee: DEERE & COMPANY
    Inventor: Lutz Bischoff
  • Patent number: 9149002
    Abstract: A sieve for a combine harvester cleaning device comprises a frame in which a plurality of similar transversely extending plates are mounted for angular adjustment about respective transverse axes defined by axles that are equally spaced from each other in the longitudinal direction. The plates are angled upward and rearward, with adjacent ones of the plates having forward sections of one overlapping rearward sections of the other. The axles include cranks that define adjusting elements which are received for interacting with slots provided in a longitudinally extending adjusting rod that can be adjusted in its position in the longitudinal direction of the sieve, relative to the frame, so as to be able to adjust the angles of the plates around their axles. The slots are shaped and arranged on the adjusting rod in such a way that at least one plate has an angle different from another plate.
    Type: Grant
    Filed: August 14, 2012
    Date of Patent: October 6, 2015
    Assignee: DEERE & COMPANY
    Inventor: Lutz Bischoff
  • Publication number: 20140215984
    Abstract: The automatic adjustment of a combine harvester (10) includes providing an electronic map with characteristics of the field (304), determining a work parameter of the combine harvester (10) by means of the electronic map; and adjusting an actuator (36, 38, 42, 84, 48, 50) of the combine harvester (10) with the aid of the determined work parameter.
    Type: Application
    Filed: January 31, 2014
    Publication date: August 7, 2014
    Inventor: LUTZ BISCHOFF
  • Publication number: 20140208851
    Abstract: A vibration sensor unit (66) is provided with a vibration sensor (72) and with an electronic signal processing circuit (82) which derives from the signals of the vibration sensor (72) information regarding a quantity of lost grain detected by the vibration sensor (72). The electronic signal processing circuit (82) also examines the signals of the vibration sensor (72) for vibrations that may be signs of potential damage to moving parts.
    Type: Application
    Filed: January 24, 2014
    Publication date: July 31, 2014
    Inventor: LUTZ BISCHOFF
  • Publication number: 20140171161
    Abstract: A method and device for optimizing a parameter of a combine harvester by driving the combine harvester over a field an approximately constant speed or constant throughput; determining and storing data pertaining to at least one sensor value for a parameter of the processing procedure and to the associated position of the combine harvester in a processing unit; transmitting the position data to a manual apparatus provided with a camera and with a position determination device; moving the manual apparatus to the position, and recording an image of the field ground with a camera; processing the image in order to determine a property of the image; determining a calibration value by the processing unit using the sensor value and the property; and displaying and/or automatic setting of an operating value of the combine harvester by the processing unit using current sensor values and the calibration value.
    Type: Application
    Filed: December 4, 2013
    Publication date: June 19, 2014
    Inventor: LUTZ BISCHOFF