Patents by Inventor Mark D. Dilts
Mark D. Dilts 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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Publication number: 20190124838Abstract: An embodiment includes a combine having a feeder housing for receiving harvested crop, a separating system for threshing the harvested crop to separate grain from residue, a grain bin for storing the separated grain, a bin level sensor for detecting grain in the grain bin; and a controller that controls the combine. The controller is configured to generate a usable operating range by discarding a selected range of values from an operating range of the bin level sensor, generate a shifted operating range by shifting the usable operating range by a shift value, receive a first value indicating a level of grain in the grain bin, generate a second value by shifting the first value by the shift value, and present the second value to an operator of the combine.Type: ApplicationFiled: September 21, 2018Publication date: May 2, 2019Inventor: Mark D. Dilts
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Publication number: 20190116730Abstract: In one aspect, a method for unloading harvested crop from an agricultural harvester may include monitoring a quantity of the harvested crop discharged from the harvester based on sensor data indicative of the quantity of the harvested crop discharged from the harvester. The method may further include controlling an operation of a flow control device of the harvester to halt transfer of the harvested crop from a crop tank of the harvester to a crop discharge system of the harvester when a first quantity of the harvested crop has been discharged from the harvester. Additionally, the method may include continuing to control an operation of the crop discharge system after halting further transfer of the harvested crop from the crop tank to the crop discharge system to convey any remaining harvested crop contained within the crop discharge system to the discharge location.Type: ApplicationFiled: October 19, 2017Publication date: April 25, 2019Inventor: Mark D. Dilts
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Publication number: 20190082596Abstract: In one aspect, a system for sensing harvested crop levels within an agricultural harvester may include a crop tank configured to receive harvested crop. The system may further include a sensor configured to emit a sensor beam into the crop tank for reflection off of the top surface of the harvested crop. Additionally, the system may include a reflection panel positioned at a minimum detectable crop level within the crop tank. The reflection panel may be configured to reflect the sensor beam when the current crop level is vertically below the minimum detectable crop level. A center of the reflection panel may be positioned closer to the sensor than an outer edge of the reflection panel such that the reflection panel diffuses the sensor beam as it reflects off of the reflection panel.Type: ApplicationFiled: September 18, 2017Publication date: March 21, 2019Inventors: Justin M. Becker, Mark D. Dilts, Michael Minnich, Clayton E. Banks, JR., Denver R. Yoder
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Publication number: 20190084764Abstract: A windrow chute assembly includes a plurality of movable chute sections. A first chute section has a first proximal end for receiving material, and a first distal end opposite the first proximal end. The second chute section has a second proximal end for receiving material, and a second distal end opposite the second proximal end. The first and second proximal ends define a transverse axis therebetween. The first and second chute sections are displaceable toward one another to a closed or partially closed configuration to control the width and placement of each windrow. The first and second chute sections are also displaceable away from one another to an open configuration to provide access to rear areas of the combine.Type: ApplicationFiled: September 20, 2017Publication date: March 21, 2019Inventors: Mark D. Dilts, Nathan E. Issac
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Patent number: 10225992Abstract: A chopper knife assembly for use by an agricultural harvester. The chopper knife assembly includes a mounting lug with a fulcrum, wedge, and counterwedge; and at least one bladed knife attached to the mounting lug between the wedge and counterwedge; the assembly is held in place by an attachment means. The bladed knives are able to pivot on the fulcrum of the mounting lug during use, thereby forcing the knife blades onto the counterwedges to provide a more secure retention means.Type: GrantFiled: October 9, 2015Date of Patent: March 12, 2019Assignee: CNH Industrial America LLCInventors: Mark D. Dilts, Nathan E. Issac
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Publication number: 20190059219Abstract: An agricultural harvester includes a chassis; a threshing and separating assembly carried by the chassis; and a chopper assembly carried by the chassis that receives crop material from the threshing and separating assembly. The chopper assembly includes at least one movable chopping knife; a plurality of counter knives movable between a first knife position and a second knife position, the plurality of counter knives configured to cooperate with the at least one chopping knife to cut crop material when in the first knife position; a shear bar movable between a first bar position and a second bar position; and a linkage assembly connected to the plurality of counter knives and the shear bar such that the linkage assembly is selectively actuable to simultaneously move the plurality of counter knives and the shear bar between their respective first and second positions.Type: ApplicationFiled: October 26, 2018Publication date: February 28, 2019Applicant: CNH Industrial America LLCInventors: Cooper W. Linde, Mark D. Dilts, Nathan E. Isaac, Austin L. Jackson
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Patent number: 10111384Abstract: An agricultural harvester includes a chassis; a threshing and separating assembly carried by the chassis; and a chopper assembly carried by the chassis that receives crop material from the threshing and separating assembly. The chopper assembly includes at least one movable chopping knife; a plurality of counter knives movable between a first knife position and a second knife position, the plurality of counter knives configured to cooperate with the at least one chopping knife to cut crop material when in the first knife position; a shear bar movable between a first bar position and a second bar position; and a linkage assembly connected to the plurality of counter knives and the shear bar such that the linkage assembly is selectively actuable to simultaneously move the plurality of counter knives and the shear bar between their respective first and second positions.Type: GrantFiled: October 9, 2015Date of Patent: October 30, 2018Assignee: CNH INDUSTRIAL AMERICA LLCInventors: Cooper W. Linde, Mark D. Dilts, Nathan E. Isaac, Austin L. Jackson
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Patent number: 10010028Abstract: A chopper assembly for a harvester may include a blade reset assembly having an automatic blade reset mechanism configured to apply a force that urges the assembly to pivot about a pivot axis such a blade element supported by the blade reset assembly is biased towards an extended position. In addition, blade reset assembly may be configured to pivot against the force applied by the blade reset mechanism when the blade element is subjected to a sufficient counterfbrce force such that the blade element is moved towards a retracted position.Type: GrantFiled: July 6, 2017Date of Patent: July 3, 2018Assignee: CNH Industrial America LLCInventors: Mark D. Dilts, Nathan E. Isaac, Cooper Wilhelm Linde
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Patent number: 9801340Abstract: A spreader arrangement for an agricultural harvester includes a pair of spreader discs, at least one cover plate and a windrow chute. The spreader discs are generally horizontally arranged and rotatable in a counter rotating manner. Each cover plate is positioned at a location above a respective spreader disc, and is operable to inhibit a flow of crop material to the respective spreader disc when positioned above the respective spreader disc. The windrow chute has an entrance end positioned below the pair of cover plates and above the pair of spreader discs, whereby crop material is discharged from the top of the cover plates into the windrow chute.Type: GrantFiled: April 30, 2015Date of Patent: October 31, 2017Assignee: CNH Industrial America LLCInventors: Frank R. G. Duquesne, Jonathan E. Ricketts, Herbert M. Farley, Stefaan Desmet, Frederik Baes, Mark D. Dilts, Nathan E. Isaac, Craig E. Murray, Justin L. Montenguise, Stefaan Ballegeer, Nicholas S. Shane
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Patent number: 9730390Abstract: A spreader for a harvesting machine includes a pair of counter-rotating spreader units each having an impeller and a fan supported on a common shaft. A plenum routes at least part of the airflow from a first fan to merge with chaff exiting the opposite impeller and at least a part of the airflow from the opposite fan to merge with chaff exiting the impeller on the machine side of the first fan. In one embodiment all airflow from a fan is ducted to an impeller on the opposite side, while a second embodiment commingles airflow from both fans in a plenum from which portions of the mixed airflows is directed to the chaff exiting each impeller exit. In a third, embodiment an established airflow receives chaff from the impeller on the side on which that airflow is generated.Type: GrantFiled: June 23, 2015Date of Patent: August 15, 2017Assignee: CNH Industrial America LLCInventors: Eli Maes, Frank R. G. Duquesne, Mark D. Dilts, Dieter Fauconnier, Stefaan Desmet
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Publication number: 20170202142Abstract: An agricultural harvester includes a chassis and a residue handling system carried by the chassis. The residue handling system includes a set of rotating knives disposed in a housing, a first set of counter-knives, and a residue pivoting platform and/or a second set of counter-knives. Crop residue travels through the system in a residue flow direction. The first set of counter-knives are configured to enter the housing proximate to the set of rotating knives. The residue pivoting platform is positioned proximate to the first set of counter-knives in an upstream direction relative to the crop residue flow direction. The second set of counter-knives are configured to enter the housing proximate to the set of rotating knives. The second set of counter-knives are in a downstream direction relative to the crop residue flow from at least one of the residue pivoting platform and the first set of counter-knives.Type: ApplicationFiled: April 5, 2017Publication date: July 20, 2017Inventors: Mark D. Dilts, Nathan E. Isaac, Austin L. Jackson, Cooper W. Linde
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Patent number: 9635813Abstract: An agricultural harvester includes a chassis and a residue handling system carried by the chassis. The residue handling system includes a set of rotating knives disposed in a housing, a first set of counter-knives, and a residue pivoting platform and/or a second set of counter-knives. Crop residue travels through the system in a residue flow direction. The first set of counter-knives are configured to enter the housing proximate to the set of rotating knives. The residue pivoting platform is positioned proximate to the first set of counter-knives in an upstream direction relative to the crop residue flow direction. The second set of counter-knives are configured to enter the housing proximate to the set of rotating knives. The second set of counter-knives are in a downstream direction relative to the crop residue flow from at least one of the residue pivoting platform and the first set of counter-knives.Type: GrantFiled: July 8, 2014Date of Patent: May 2, 2017Assignee: CNH Industrial America LLCInventors: Mark D. Dilts, Nathan E. Isaac, Austin L. Jackson, Cooper W. Linde
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Publication number: 20170099771Abstract: An agricultural harvester includes a chassis; a threshing and separating assembly carried by the chassis; and a chopper assembly carried by the chassis that receives crop material from the threshing and separating assembly. The chopper assembly includes at least one movable chopping knife; a plurality of counter knives movable between a first knife position and a second knife position, the plurality of counter knives configured to cooperate with the at least one chopping knife to cut crop material when in the first knife position; a shear bar movable between a first bar position and a second bar position; and a linkage assembly connected to the plurality of counter knives and the shear bar such that the linkage assembly is selectively actuable to simultaneously move the plurality of counter knives and the shear bar between their respective first and second positions.Type: ApplicationFiled: October 9, 2015Publication date: April 13, 2017Applicant: CNH INDUSTRIAL AMERICA LLCInventors: Cooper W. Linde, Mark D. Dilts, Nathan E. Isaac, Austin L. Jackson
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Publication number: 20170099778Abstract: A chopper knife assembly for use by an agricultural harvester. The chopper knife assembly includes a mounting lug with a fulcrum, wedge, and counterwedge; and at least one bladed knife attached to the mounting lug between the wedge and counterwedge; the assembly is held in place by an attachment means. The bladed knives are able to pivot on the fulcrum of the mounting lug during use, thereby forcing the knife blades onto the counterwedges to provide a more secure retention means.Type: ApplicationFiled: October 9, 2015Publication date: April 13, 2017Applicant: CNH Industrial America LLCInventors: Mark D. Dilts, Nathan E. Isaac
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Publication number: 20160374270Abstract: A spreader for a harvesting machine includes a pair of counter-rotating spreader units each having an impeller and a fan supported on a common shaft. A plenum routes at least part of the airflow from a first fan to merge with chaff exiting the opposite impeller and at least a part of the airflow from the opposite fan to merge with chaff exiting the impeller on the machine side of the first fan. In one embodiment all airflow from a fan is ducted to an impeller on the opposite side, while a second embodiment commingles airflow from both fans in a plenum from which portions of the mixed airflows is directed to the chaff exiting each impeller exit. In a third, embodiment an established airflow receives chaff from the impeller on the side on which that airflow is generated.Type: ApplicationFiled: June 23, 2015Publication date: December 29, 2016Applicant: CNH Industrial America LLCInventors: Eli Maes, Frank R.G. Duquesne, Mark D. Dilts, Dieter Fauconnier, Stefaan Desmet
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Publication number: 20160316622Abstract: A spreader arrangement for an agricultural harvester includes a pair of spreader discs, at least one cover plate and a windrow chute. The spreader discs are generally horizontally arranged and rotatable in a counter rotating manner. Each cover plate is positioned at a location above a respective spreader disc, and is operable to inhibit a flow of crop material to the respective spreader disc when positioned above the respective spreader disc. The windrow chute has an entrance end positioned below the pair of cover plates and above the pair of spreader discs, whereby crop material is discharged from the top of the cover plates into the windrow chute.Type: ApplicationFiled: April 30, 2015Publication date: November 3, 2016Applicant: CNH INDUSTRIAL AMERICA LLCInventors: Frank R.G. Duquesne, Jonathan E. Ricketts, Herbert M. Farley, Stefaan Desmet, Frederik Baes, Mark D. Dilts, Nathan E. Isaac, Craig E. Murray, Justin L. Montenguise, Stefaan Ballegeer, Nicholas S. Shane
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Patent number: 9462751Abstract: An agricultural harvester residue handling selection method having the steps of: selecting a chop/swath residue handling mode resulting in a mode selection; setting a chopper speed range for a chopper in a residue handling section dependent upon the mode selection; and positioning a windrow door dependent upon the mode selection.Type: GrantFiled: April 8, 2015Date of Patent: October 11, 2016Assignee: CNH Industrial America LLCInventors: Chase Patterson, Mark D. Dilts, Nathan E. Isaac, Michael A. Conrad
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Publication number: 20160135377Abstract: An agricultural harvester includes a chassis, with a separating system and a residue handling system each carried by the chassis. The separating system receives a flow of crop material producing a chaff flow and a residue flow. The residue handling system receives the chaff flow and the residue flow from the separating system, and the residue handling system includes a residue chopper operationally positioned immediately above a residue spreader. The residue spreader is oriented to receive the chaff flow and the residue flow chopped by the residue chopper.Type: ApplicationFiled: November 17, 2014Publication date: May 19, 2016Inventors: Stefaan Ballegeer, Frank R.G. Duquesne, Nathan E. Isaac, Joachim Meurisse, Mark D. Dilts, Frederik Baes
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Patent number: 9308868Abstract: An agricultural machine includes: a base member; and a step assembly coupled with the base member. The step assembly includes: a support member coupled with the base member and configured for moving relative to the base member between a support member storage position and a support member operating position; and at least one step coupled with the support member and configured for moving relative to the support member between a step storage position and a step operating position, the step assembly being in a step assembly storage position when the support member is in the support member storage position and the at least one step is in the step storage position, the step assembly being in a step assembly operating position when the support member is in the support member operating position and the at least one step is in the step operating position.Type: GrantFiled: May 1, 2013Date of Patent: April 12, 2016Assignee: CNH Industrial America LLCInventors: Mark D. Dilts, Nathan E. Isaac
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Patent number: D842348Type: GrantFiled: December 13, 2017Date of Patent: March 5, 2019Assignee: CNH Industrial America LLCInventors: Nathan E. Isaac, Mark D. Dilts, Herbert M. Farley