IP Library Granted Patent US 12,490,675
Granted Patent B2
US 12,490,675 · App. 17/920,989 · Granted Dec 9, 2025

System and method for controlling harvesting implement operation of an agricultural harvester when a harvesting operation ceases

Inventors: Herbert M. Farley (Elizabethtown, PA); Joel T. Cook (Lititz, PA); Cory Douglas Hunt (Millersville, PA); Jethro Martin (Ephrata, PA)
Assignee: CNH Industrial America LLC
A01D41/141A01B69/008A01D41/145A01D57/04G01S7/41G01S13/42G01S13/88G01S13/89G06Q10/04G06Q50/02
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Quick Facts
Patent No.
US 12,490,675
App. No.
17/920,989
Granted
Dec 9, 2025
Kind
B2
Abstract

A system for controlling harvesting implement operation of an agricultural harvester includes a harvesting implement defining a longitudinal axis extending between a forward end of the harvesting implement and an aft end of the harvesting implement. The harvesting implement is configured to be coupled to the agricultural harvester. Moreover, the harvesting implement includes a frame, a reel, and a cutter bar. A controller is configured to receive a first input indicating that a harvesting operation has ceased. Furthermore, the controller is configured to initiate a first adjustment to at least one of a fore/aft tilt angle defined between the longitudinal axis of the harvesting implement and a field surface, a position of the reel relative to the frame, or a position of the cutter bar relative to the frame upon receipt of the first input.

Claims (35)

1 . A system for controlling harvesting implement operation of an agricultural harvester, the system comprising:

a harvesting implement defining a longitudinal axis extending between a forward end of the harvesting implement and an aft end of the harvesting implement, the harvesting implement configured to be coupled to the agricultural harvester, the harvesting implement including a frame, a reel, and a cutter bar; and

a controller that:

receives a first input indicating that a harvesting operation has ceased; and

in response to receiving the first input, initiates a first adjustment to at least one of a position of the harvesting implement relative to a feeder of the agricultural harvester by (i) adjusting a fore/aft tilt angle defined between the longitudinal axis of the harvesting implement and a field surface, (ii) adjusting a position of the reel relative to the frame along the longitudinal axis, or (iii) adjusting a position of the cutter bar relative to the frame.

2 . The system of claim 1 , wherein, when initiating the first adjustment, the controller is further configured to control an operation of an actuator such that the reel is moved rearward along the longitudinal axis relative to a forward direction of travel of the agricultural harvester.

3 . The system of claim 1 , wherein, when initiating the first adjustment, the controller is further configured to control an operation of an actuator such that the cutter bar is raised.

4 . The system of claim 1 , wherein, when initiating the first adjustment, the controller is further configured to control an operation of an actuator to pivot the harvesting implement relative to the feeder to adjust the fore/aft tilt angle such that the aft end of the harvesting implement is closer to the field surface than the forward end of the harvesting implement.

5 . The system of claim 1 , wherein the controller is further configured to control an operation of an actuator to raise the frame of the harvesting implement relative to the field surface after initiating the first adjustment.

6 . The system of claim 1 , wherein the controller is further configured to:

receive a second input indicating that the harvesting operation has been resumed; and

initiate a second adjustment to at least one of the position of the harvesting implement relative to the feeder such that the fore/aft tilt angle is adjusted, an operating parameter of the reel, or an operating parameter of the cutter bar upon receipt of the second input.

7 . The system of claim 6 , wherein the controller is further configured to control an operation of an actuator to lower the frame of the harvesting implement relative to the field surface after initiating the second adjustment.

8 . The system of claim 1 , wherein the controller is further configured to receive the first input from an operator of the agricultural harvester.

9 . The system of claim 1 , wherein the controller is further configured to receive the first input from a location sensor.

10 . The system of claim 2 , wherein, when initiating the first adjustment, the controller is further configured to control the operation of the actuator to slide the reel rearward along a support arm of the harvesting implement.

11 . The system of claim 3 , wherein, when initiating the first adjustment, the controller is further configured to control the operation of the actuator to pivot an arm pivotably coupled to the frame relative to the frame such that the cutter bar is raised.

12 . A method for controlling harvesting implement operation of an agricultural harvester, the agricultural harvester including a harvesting implement defining a longitudinal axis extending between a forward end of the harvesting implement and an aft end of the harvesting implement, the harvesting implement configured to be coupled to the agricultural harvester, the harvesting implement including a frame, a reel, and a cutter bar, the method comprising:

controlling, with one or more computing devices, an operation of the agricultural harvester such that the agricultural harvester is moved across a field to perform a harvesting operation;

receiving, with the one or more computing devices, a first input indicating that the harvesting operation has ceased; and

in response to receiving the first input, initiating, with the one or more computing devices, a first adjustment to at least one of a position of the harvesting implement relative to a feeder of the agricultural harvester by (i) adjusting a fore/aft tilt angle defined between the longitudinal axis of the harvesting implement and a field surface, (ii) adjusting a position of the reel relative to the frame along the longitudinal axis, or (iii) adjusting a position of the cutter bar relative to the frame.

13 . The method of claim 12 , wherein initiating the first adjustment comprises controlling, with the one or more computing devices, an operation of an actuator such that the reel is moved rearward along the longitudinal axis relative to a forward direction of travel of the agricultural harvester.

14 . The method of claim 12 , wherein initiating the first adjustment comprises controlling, with the one or more computing devices, an operation of an actuator such that the cutter bar is raised.

15 . The method of claim 12 , wherein initiating the first adjustment comprises controlling, with the one or more computing devices, an operation of an actuator to pivot the harvesting implement relative to the feeder to adjust to the fore/aft tilt angle such that the aft end of the harvesting implement is closer to the field surface than the forward end of the harvesting implement.

16 . The method of claim 12 , further comprising:

after initiating the first adjustment, controlling, with the one or more computing devices, an operation of an actuator to raise the frame of the harvesting implement relative to the field surface.

17 . The method of claim 12 , further comprising:

receiving, with the one or more computing devices, a second input indicating that the harvesting operation has been resumed; and

after receiving the second input, initiating, with the one or more computing devices, a second adjustment to at least one of the position of the harvesting implement relative to the feeder such that the fore/aft tilt angle is adjusted, an operating parameter of the reel, or an operating parameter of the cutter bar.

18 . The method of claim 17 , further comprising:

after initiating the second adjustment, controlling, with the one or more computing devices, an operation of an actuator to lower the frame of the harvesting implement relative to a field surface.

19 . The method of claim 12 , wherein receiving the first input comprising:

receiving, with the one or more computing devices, the first input from an operator of the agricultural harvester.

20 . The method of claim 12 , wherein receiving the first input comprising:

receiving, with the one or more computing devices, the first input from a location sensor.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 7, 2026
From: CNH INDUSTRIAL AMERICA LLC
To: BLUE LEAF I.P., INC.
Reel/Frame 075345/0217 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 24, 2022
From: FARLEY, HERBERT M.; COOK, JOEL T.; HUNT, CORY DOUGLAS; MARTIN, JETHRO
To: CNH INDUSTRIAL AMERICA LLC
Reel/Frame 061517/0095 →
Continuity (2)
Provisional Application 63014901 · Apr 24, 2020
Related Publication 20230157208A1 · May 25, 2023
References Cited (30)
US 6415590B1 · Lohrentz · 2002 [cited by examiner]
US 8966871B2 · Nafziger · 2015 [cited by examiner]
US 9763385B2 · Digman · 2017 [cited by applicant]
US 10517207B2 · Pankaj · 2019 [cited by examiner]
US 10959374B2 · Duerksen et al. · 2021 [cited by applicant]
US 11375663B2 · Rotole · 2022 [cited by examiner]
US 11758846B2 · Martin · 2023 [cited by examiner]
US 12245550B2 · Hunt · 2025 [cited by examiner]
US 20070163220A1 · Ehrhart · 2007 [cited by examiner]
US 20090255248A1 · Bitter · 2009 [cited by applicant]
US 20100287898A1 · Ringwald · 2010 [cited by examiner]
US 20170311541A1 · Pankaj et al. · 2017 [cited by applicant]
US 20190021226A1 · Dima et al. · 2019 [cited by applicant]
US 20190261555A1 · Baldwin et al. · 2019 [cited by applicant]
US 20190307070A1 · Dima et al. · 2019 [cited by applicant]
US 20200128745A1 · Bueermann · 2020 [cited by examiner]
US 20200163277A1 · Cooksey · 2020 [cited by examiner]
US 20200200894A1 · Boydens · 2020 [cited by examiner]
CA 3200682A1 · 2024 [cited by examiner]
CN 103826433B · 2017 [cited by examiner]
CN 110637610A · 2020 [cited by examiner]
CN 114651599A · 2022 [cited by examiner]
DE 102016118637A1 · 2018 [cited by examiner]
EP 3300580A1 · 2018 [cited by applicant]
EP 3603379A1 · 2020 [cited by examiner]
JP 6474211B2 · 2019 [cited by applicant]
WO WO2014105556A1 · 2014 [cited by examiner]
WO 2018152266A1 · 2018 [cited by applicant]
WO WO2021222592A1 · 2021 [cited by examiner]
International Search Report and Written Opinion for PCT Application No. PCT/US2021/029047 dated Jul. 22, 2021 (13 pages). [cited by applicant]