IP Library Granted Patent US 11,632,892
Granted Patent B2
US 11,632,892 · App. 16/808,660 · Granted Apr 25, 2023

Rear jack for an agricultural implement

Inventor: Jason E. Andrews (Goodfield, IL)
Assignee: CNH Industrial America LLC
A01B63/11A01B59/042B60D1/62B60D1/66
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Quick Facts
Patent No.
US 11,632,892
App. No.
16/808,660
Granted
Apr 25, 2023
Kind
B2
Abstract

An agricultural implement towable by an agricultural vehicle. The agricultural implement includes a frame with a front portion and a rear portion, a plurality of ground engaging tools connected to the rear portion, and a stabilization system. The stabilization system includes at least one stabilizer connected to the rear portion. The at least one stabilizer is remotely operated for selectively supporting the rear portion relative to the front portion and leveling the frame.

Claims (32)

1. An agricultural implement towable by an agricultural vehicle, comprising:

a frame comprising a front portion and a rear portion, the front portion comprising a hitch configured for removably connecting to the agricultural vehicle;

a plurality of ground engaging tools connected to the rear portion; and

a stabilization system comprising at least one stabilizer connected to the rear portion, and the at least one stabilizer being remotely operated for selectively supporting the rear portion relative to the front portion and leveling the frame, the rear portion being a section of the frame that is behind a center of mass of the frame.

2. The agricultural implement of claim 1 , wherein the at least one stabilizer is extendable in between a retracted storage position and an extended support position wherein the at least one stabilizer contacts a ground surface for supporting a weight of the rear portion.

3. The agricultural implement of claim 2 , wherein the stabilization system further comprises a remote switch operably connected to the at least one stabilizer for remotely operating the at least one stabilizer.

4. The agricultural implement of claim 3 , wherein the remote switch is connected to the front portion and is configured for being manually switched by an operator.

5. The agricultural implement of claim 4 , wherein the agricultural vehicle comprises a controller and the at least one stabilizer is configured for being operably connected to the controller, and the at least one stabilizer is further configured for being manually operated by the operator, from within the agricultural vehicle, by inputting a user command into the controller.

6. The agricultural implement of claim 5 , wherein the controller is configured for automatically actuating the at least one stabilizer such that the at least one stabilizer is automatically positioned in the retracted storage position upon a movement of the agricultural implement.

7. The agricultural implement of claim 1 , wherein the at least one stabilizer comprises only one stabilizer connected to the rear portion.

8. The agricultural implement of claim 1 , wherein the stabilization system further comprises a bracket rigidly mounting the at least one stabilizer to the rear portion.

9. The agricultural implement of claim 1 , wherein the at least one stabilizer is in the form of at least one jack.

10. An agricultural vehicle, comprising:

a chassis;

a controller; and

an agricultural implement, comprising:

a frame comprising a front portion and a rear portion, the front portion comprising a hitch removably connected to the chassis;

a plurality of ground engaging tools connected to the rear portion; and

a stabilization system comprising at least one stabilizer connected to the rear portion, and the at least one stabilizer being remotely operated for selectively supporting the rear portion relative to the front portion and leveling the frame, the rear portion being rearward from a center of mass of the frame thereby placing the at least one stabilizer rearward from the center of mass of the frame.

11. The agricultural vehicle of claim 10 , wherein the at least one stabilizer is extendable in between a retracted storage position and an extended support position wherein the at least one stabilizer contacts a ground surface for supporting a weight of the rear portion.

12. The agricultural vehicle of claim 11 , wherein the stabilization system further comprises a remote switch operably connected to the at least one stabilizer for remotely operating the at least one stabilizer.

13. The agricultural vehicle of claim 12 , wherein the remote switch is connected to the front portion of the frame of the agricultural implement and is configured for being manually switched by an operator.

14. The agricultural vehicle of claim 13 , wherein the at least one stabilizer is operably connected to the controller, and the at least one stabilizer is further configured for being manually operated by the operator, from within the agricultural vehicle, by inputting a user command into the controller.

15. The agricultural vehicle of claim 14 , wherein the controller is configured for automatically actuating the at least one stabilizer such that the at least one stabilizer is automatically positioned in the retracted storage position upon a movement of the agricultural implement.

16. The agricultural vehicle of claim 10 , wherein the at least one stabilizer comprises only one stabilizer connected to the rear portion.

17. The agricultural vehicle of claim 10 , wherein the stabilization system further comprises a bracket rigidly mounting the at least one stabilizer to the rear portion.

18. The agricultural vehicle of claim 10 , wherein the at least one stabilizer is in the form of at least one jack.

19. A method for stabilizing agricultural equipment, comprising:

providing an agricultural implement towable by an agricultural vehicle, the agricultural implement comprising a frame comprising a front portion and a rear portion, the front portion comprising a hitch configured for removably connecting to the agricultural vehicle, a plurality of ground engaging tools connected to the rear portion, and a stabilization system comprising a remote switch and at least one stabilizer connected to the rear portion and operably connected to the remote switch, and the at least one stabilizer being remotely operated for selectively supporting the rear portion relative to the front portion and leveling the frame, the rear portion being a section of the frame that is rearward of a center of mass of the frame;

extending the at least one stabilizer, by toggling the remote switch, to be in an extended support position wherein the at least one stabilizer contacts a ground surface for supporting a weight of the rear portion and preventing the ground engaging tools from resting on the ground surface; and

retracting the at least one stabilizer, by toggling the remote switch, to be in a retracted storage position wherein the at least one stabilizer does not contact the ground surface.

20. The method of claim 19 , wherein the agricultural vehicle comprises a controller, and the step of retracting the at least one stabilizer further comprises automatically retracting, by the at least one controller, the at least one stabilizer upon a movement of the agricultural implement.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 28, 2024
From: CNH INDUSTRIAL AMERICA LLC
To: BLUE LEAF I.P., INC.
Reel/Frame 066932/0175 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 4, 2020
From: ANDREWS, JASON E.
To: CNH INDUSTRIAL AMERICA LLC
Reel/Frame 052009/0927 →
Continuity (1)
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