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).
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Patent number: 11375665Abstract: 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: GrantFiled: November 26, 2019Date of Patent: July 5, 2022Assignee: DEERE & COMPANYInventors: Christina Fries, Friedrich Lauer, Eric Loutz, Oliver Klein, Lutz Bischoff, Dirk Weichholdt
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Patent number: 11109535Abstract: 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: GrantFiled: July 10, 2019Date of Patent: September 7, 2021Assignee: DEERE & COMPANYInventors: Christina Fries, Friedrich Lauer, Eric Loutz, Lutz Bischoff, Oliver Klein, Dirk Weichholdt
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Patent number: 11044847Abstract: 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: GrantFiled: April 25, 2019Date of Patent: June 29, 2021Assignee: DEERE & COMPANYInventors: Christina Fries, Friedrich Lauer, Eric Loutz, Lutz Bischoff, Oliver Klein, Dirk Weichholdt
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Publication number: 20200323129Abstract: 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: ApplicationFiled: June 29, 2020Publication date: October 15, 2020Inventors: Dohn W. PFEIFFER, Douglas J. BOLLIN, Lutz BISCHOFF
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Patent number: 10729065Abstract: 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: GrantFiled: September 10, 2015Date of Patent: August 4, 2020Assignee: Deere & CompanyInventors: Dohn W. Pfeiffer, Douglas J. Bollin, Lutz Bischoff
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Publication number: 20200163279Abstract: 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: ApplicationFiled: November 26, 2019Publication date: May 28, 2020Inventors: Christina Fries, Friedrich Lauer, Eric Loutz, Oliver Klein, Lutz Bischoff, Dirk Weichholdt
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Publication number: 20200022309Abstract: 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: ApplicationFiled: July 10, 2019Publication date: January 23, 2020Inventors: Christina Fries, Friedrich Lauer, Eric Loutz, Lutz Bischoff, Oliver Klein, Dirk Weichholdt
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Publication number: 20190327892Abstract: 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: ApplicationFiled: April 25, 2019Publication date: October 31, 2019Inventors: CHRISTINA FRIES, FRIEDRICH LAUER, ERIC LOUTZ, LUTZ BISCHOFF, OLIVER KLEIN, DIRK WEICHHOLDT
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Patent number: 10126153Abstract: 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: GrantFiled: July 8, 2015Date of Patent: November 13, 2018Assignee: Deere & CompanyInventors: Lutz Bischoff, Dohn W. Pfeiffer, James J. Phelan
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Patent number: 10058029Abstract: 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: GrantFiled: January 24, 2014Date of Patent: August 28, 2018Assignee: Deere & CompanyInventor: Lutz Bischoff
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Publication number: 20170071125Abstract: 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: ApplicationFiled: September 10, 2015Publication date: March 16, 2017Inventors: Dohn W. Pfeiffer, Douglas J. Bollin, Lutz Bischoff
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Patent number: 9554509Abstract: 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: GrantFiled: September 23, 2015Date of Patent: January 31, 2017Assignee: DEERE & COMPANYInventor: Lutz Bischoff
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Publication number: 20160088793Abstract: 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: ApplicationFiled: September 23, 2015Publication date: March 31, 2016Inventor: Lutz Bischoff
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Publication number: 20160025531Abstract: 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: ApplicationFiled: July 8, 2015Publication date: January 28, 2016Inventors: Lutz Bischoff, Dohn W. Pfeiffer, James J. Phelan
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Patent number: 9226449Abstract: 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: GrantFiled: January 31, 2014Date of Patent: January 5, 2016Assignee: DEERE & COMPANYInventor: Lutz Bischoff
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Patent number: 9179599Abstract: 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: GrantFiled: December 4, 2013Date of Patent: November 10, 2015Assignee: DEERE & COMPANYInventor: Lutz Bischoff
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Patent number: 9149002Abstract: 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: GrantFiled: August 14, 2012Date of Patent: October 6, 2015Assignee: DEERE & COMPANYInventor: Lutz Bischoff
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Publication number: 20140215984Abstract: 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: ApplicationFiled: January 31, 2014Publication date: August 7, 2014Inventor: LUTZ BISCHOFF
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Publication number: 20140208851Abstract: 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: ApplicationFiled: January 24, 2014Publication date: July 31, 2014Inventor: LUTZ BISCHOFF
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Publication number: 20140171161Abstract: 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: ApplicationFiled: December 4, 2013Publication date: June 19, 2014Inventor: LUTZ BISCHOFF