IP Library › Granted Patent US 12,207,578
Granted Patent B2
US 12,207,578 · App. 17/889,906 · Granted Jan 28, 2025

Finishing tool assembly position control system for an agricultural tillage implement

Inventors: Derek Sicheneder (Morton, IL); William E. Allen (Peoria, IL); Kea Voa Chin (Washington, IL)
A01B63/008A01B63/28
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Quick Facts
Patent No.
US 12,207,578
App. No.
17/889,906
Granted
Jan 28, 2025
Kind
B2
Abstract

A finishing tool control system for an agricultural implement may include a controller communicatively coupled to a first and a second sensor. The controller is configured to control a height of a finishing tool above a soil surface. Further, the first sensor is configured to output a signal indicative of a height of a main frame of the agricultural implement above the soil surface. In response to determining that a height increase of the main frame exceeds a threshold height adjustment, the controller increases the height of the finishing tool. The second sensor is configured to output a signal indicative of the height of the finishing tool of the finishing assembly above the soil surface. Moreover, in response to determining that a height of the finishing assembly above the soil surface is less than a threshold value, the controller increases the height of the finishing tool.

Claims (32)

1. A finishing tool position control system for an agricultural implement, comprising:

a controller comprising a memory and a processor, wherein the controller is configured to control a height of a finishing tool of a finishing assembly above a soil surface;

an actuator communicatively coupled to the controller, wherein the actuator is configured to be coupled to the finishing assembly and to control a position of the finishing assembly relative to a main frame of the agricultural implement; and

a sensor assembly, comprising:

a first sensor communicatively coupled to the controller and configured to output a first signal indicative of a height of the main frame of the agricultural implement above the soil surface, wherein the controller is configured to receive the first signal and to adjust, via the actuator, the position of the finishing assembly relative to the main frame to increase the height of the finishing tool above the soil surface in response to determining that an increase in the height of the main frame above the soil surface exceeds a threshold height adjustment; or

a second sensor communicatively coupled to the controller and configured to output a second signal indicative of the height of the finishing tool of the finishing assembly above the soil surface, wherein the controller is configured to receive the second signal and to increase adjust, via the actuator, the position of the finishing assembly relative to the main frame to increase the height of the finishing tool above the soil surface in response to determining that the agricultural implement is in a non-working operation mode and the height of the finishing tool above the soil surface is less than a threshold value.

2. The finishing tool position control system of claim 1 , comprising a valve assembly configured to control a flow of fluid to the actuator, wherein the controller is communicatively coupled to the actuator via the valve assembly, and the actuator comprises a double-acting hydraulic cylinder.

3. The finishing tool position control system of claim 1 , wherein the threshold height adjustment is 75 mm.

4. The finishing tool position control system of claim 1 , wherein the non-working operation mode is determined, via the controller, based on the height of the main frame exceeding the threshold height adjustment, and wherein the threshold value is 75 mm.

5. The finishing tool position control system of claim 1 , wherein the sensor assembly comprises the first sensor, and wherein the controller is configured to decrease the height of the finishing tool above the soil surface in response to determining that the agricultural implement is transitioning from the non-working operation mode to a working operation mode and a decrease in the height of the main frame above the soil surface exceeds a second threshold height adjustment.

6. The finishing tool position control system of claim 5 , wherein the second threshold height adjustment is 25 mm.

7. The finishing tool position control system of claim 1 , wherein the first sensor is configured to be positioned at the main frame of the agricultural implement and is configured to be directed toward the soil surface, and wherein the second sensor is configured to be positioned proximate the finishing assembly and directed toward the soil surface.

8. The finishing tool position control system of claim 7 , wherein the first sensor or the second sensor comprises an infrared sensor, a radio detection and ranging (RADAR) sensor, a light detection and ranging (LIDAR) sensor, an ultrasonic sensor, or a capacitive sensor.

9. A finishing tool position control system for an agricultural implement, comprising:

an actuator configured to be coupled to a finishing assembly of the agricultural implement and to control a position of the finishing assembly relative to a main frame of the agricultural implement; and

a controller comprising a memory and a processor, wherein the controller is communicatively coupled to the actuator and configured to control a height of a finishing tool of the finishing assembly above a soil surface, wherein the controller is configured to receive a signal indicative of a height of the main frame above the soil surface and to adjust, via the actuator, the position of the finishing assembly relative to the main frame to increase the height of the finishing tool above the soil surface in response to determining that an increase in the height of the main frame above the soil surface exceeds a threshold height adjustment.

10. The finishing tool position control system of claim 9 , comprising:

a sensor communicatively coupled to the controller and configured to output the signal indicative of the height of the main frame of the agricultural implement above the soil surface, wherein the sensor is configured to be positioned at the main frame and is configured to be directed toward the soil surface.

11. The finishing tool position control system of claim 10 , wherein the sensor comprises an infrared sensor, a RADAR sensor, a LIDAR sensor, an ultrasonic sensor, or a capacitive sensor.

12. The finishing tool position control system of claim 9 , comprising a valve assembly configured to control a flow of fluid to the actuator, wherein the controller is communicatively coupled to the actuator via the valve assembly, and wherein the actuator comprises a double-acting hydraulic cylinder.

13. The finishing tool position control system of claim 9 , wherein the threshold height adjustment is 75 mm.

14. The finishing tool position control system of claim 9 , wherein a non-working operation mode is determined, via the controller, based on the height of the main frame exceeding the threshold height adjustment.

15. The finishing tool position control system of claim 14 , wherein the controller is configured to decrease the height of the finishing tool above the soil surface in response to determining that the agricultural implement is transitioning from the non-working operation mode to a working operation mode and a decrease in the height of the main frame above the soil surface exceeds a second threshold height adjustment.

16. The finishing tool position control system of claim 15 , wherein the second threshold height adjustment is 25 mm.

17. A finishing tool position control system for an agricultural implement, comprising:

an actuator configured to be coupled to a finishing assembly of the agricultural implement and to control a position of the finishing assembly relative to a main frame of the agricultural implement; and

a controller comprising a memory and a processor, wherein the controller is communicatively coupled to the actuator and configured to control a height of a finishing tool of the finishing assembly above a soil surface, wherein the controller is configured to receive a signal indicative of the height of the finishing tool above the soil surface and to adjust, via the actuator, the position of the finishing assembly relative to the main frame to increase the height of the finishing tool above the soil surface in response to determining that the agricultural implement is in a non-working operation mode and the height of the finishing tool above the soil surface is less than a threshold value.

18. The finishing tool position control system of claim 17 , wherein the threshold value is 75 mm.

19. The finishing tool position control system of claim 17 , comprising a main frame actuator communicatively coupled to the controller, wherein the main frame actuator is configured to adjust a height of the main frame above the soil surface, and wherein the controller is configured to:

receive an indication of a desired transition to the non-working mode; and

output instructions to cause the main frame actuator to increase the height of the main frame above the soil surface.

20. The finishing tool position control system of claim 19 , wherein the controller is configured to receive the indication based on an input received via a user interface.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 7, 2026
From: CNH INDUSTRIAL AMERICA LLC
To: BLUE LEAF I.P., INC.
Reel/Frame 074296/0308 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 17, 2022
From: SICHENEDER, DEREK; ALLEN, WILLIAM E.; CHIN, KEA VOA
To: CNH INDUSTRIAL AMERICA LLC
Reel/Frame 060834/0904 →
Continuity (1)
Related Publication 20240057497A1 · Feb 22, 2024
References Cited (31)
US 4088084A · van der Lely · 1978 [cited by applicant]
US 7766093B2 · Becker et al. · 2010 [cited by applicant]
US 8573319B1 · Casper · 2013 [cited by examiner]
US 9247687B2 · Gray et al. · 2016 [cited by applicant]
US 9521798B2 · Kovach et al. · 2016 [cited by applicant]
US 10768331B2 · Koch et al. · 2020 [cited by applicant]
US 10820476B2 · Stoller et al. · 2020 [cited by applicant]
US 20140048296A1 · Bassett · 2014 [cited by examiner]
US 20150264857A1 · Achen · 2015 [cited by examiner]
US 20160183446A1 · Achten · 2016 [cited by examiner]
US 20170079194A1 · Janelle · 2017 [cited by examiner]
US 20200146201A1 · Figueroa et al. · 2020 [cited by applicant]
US 20210007266A1 · Stoller et al. · 2021 [cited by applicant]
US 20210045274A1 · Cozza et al. · 2021 [cited by applicant]
US 20210048290A1 · Henry · 2021 [cited by applicant]
US 20210068331A1 · Sporrer · 2021 [cited by examiner]
US 20210105942A1 · Paxinos et al. · 2021 [cited by applicant]
US 20210131856A1 · Henry · 2021 [cited by applicant]
US 20210219482A1 · Smith et al. · 2021 [cited by applicant]
US 20220132720A1 · Gray et al. · 2022 [cited by applicant]
CA 2708511C · 2015 [cited by applicant]
CN 203851426U · 2014 [cited by applicant]
EP 0776598B1 · 2002 [cited by applicant]
JP 5080924B2 · 2012 [cited by applicant]
TR 201202886U · 2012 [cited by applicant]
U.S. Appl. No. 16/830,531, filed Mar. 26, 2020, Michael George Kovach. [cited by applicant]
U.S. Appl. No. 16/830,331, filed Mar. 26, 2020, Michael George Kovach. [cited by applicant]
U.S. Appl. No. 16/830,335, filed Mar. 26, 2020, Michael George Kovach. [cited by applicant]
U.S. Appl. No. 16/830,344, filed Mar. 26, 2020, Michael George Kovach. [cited by applicant]
U.S. Appl. No. 16/830,373, filed Mar. 26, 2020, Michael George Kovach. [cited by applicant]
U.S. Appl. No. 16/830,410, filed Mar. 26, 2020, Michael George Kovach. [cited by applicant]