IP Library Granted Patent US 12,419,222
Granted Patent B2
US 12,419,222 · App. 17/457,828 · Granted Sep 23, 2025

Wrap detection and moisture sensing control system of agricultural baler

Inventors: Scott C. Simmons (Lititz, PA); Kevin M. Smith (Narvon, PA); Derek Hart (Mountville, PA)
Assignee: CNH Industrial America LLC
A01F15/071G01N27/048
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Quick Facts
Patent No.
US 12,419,222
App. No.
17/457,828
Granted
Sep 23, 2025
Kind
B2
Abstract

An agricultural baler includes: a frame; a bale chamber coupled with the frame; and a control system including: at least one sensor coupled with the frame, positioned circumferentially relative to the bale chamber, and configured for sensing an operative parameter of a crop material in the bale chamber.

Claims (42)

1. A control system of an agricultural baler, the agricultural baler including a frame, a bale chamber coupled with the frame, and a wrapping assembly coupled with the frame and configured for wrapping a wrap material about the crop material in the bale chamber during a wrap cycle, the control system comprising:

at least one sensor coupled with the frame, positioned circumferentially relative to the bale chamber, and configured for sensing an operative parameter of a crop material in the bale chamber, wherein the operative parameter is associated with an electrical property of the crop material, and the at least one sensor is configured to output an operative parameter signal corresponding to the operative parameter; and

a controller operatively coupled with the at least one sensor and configured to:

receive the operative parameter signal; and

determine whether the wrap material is wrapped about the crop material based at least in part on the operative parameter signal.

2. The control system of claim 1 , wherein:

the at least one sensor is further configured for:

sensing an additional operative parameter of the crop material in the bale chamber prior to the wrap cycle; and

outputting an additional operative parameter signal corresponding to the additional operative parameter; and

the controller is further configured for:

receiving the additional operative parameter signal; and

determining a moisture content of the crop material based at least in part on the additional operative parameter signal.

3. The control system of claim 1 , wherein the at least one sensor is configured for being positioned adjacent to a transverse middle portion of the bale chamber.

4. An agricultural baler, comprising:

a frame;

a bale chamber coupled with the frame;

a wrapping assembly coupled with the frame and configured to wrap a wrap material about a crop material in the bale chamber during a wrap cycle; and

a control system including:

at least one sensor coupled with the frame, positioned circumferentially relative to the bale chamber, and configured for sensing an operative parameter of the crop material in the bale chamber, wherein the operative parameter is associated with an electrical property of the crop material, and the at least one sensor is configured to output an operative parameter signal corresponding to the operative parameter; and

a controller operatively coupled with the at least one sensor and configured to:

receive the operative parameter signal; and

determine whether the wrap material is wrapped about the crop material based at least in part on the operative parameter signal.

5. The agricultural baler of claim 4 , wherein:

the at least one sensor is further configured for:

sensing an additional operative parameter of the crop material in the bale chamber prior to the wrap cycle; and

outputting an additional operative parameter signal corresponding to the additional operative parameter; and

the controller is further configured for:

receiving the additional operative parameter signal; and

determining a moisture content of the crop material based at least in part on the additional operative parameter signal.

6. The agricultural baler of claim 4 , wherein the bale chamber includes a transverse middle portion, the at least one sensor being positioned adjacent to the transverse middle portion.

7. A method of using an agricultural baler, the method comprising the steps of:

providing an agricultural baler that includes a frame, a bale chamber coupled with the frame, a wrapping assembly coupled with the frame and configured to wrap a wrap material about a crop material in the bale chamber during a wrap cycle, and a control system including at least one sensor coupled with the frame and positioned circumferentially relative to the bale chamber and a controller operatively coupled with the at least one sensor;

sensing, by the at least one sensor, an operative parameter of the crop material in the bale chamber, wherein the operative parameter is associated with an electrical property of the crop material;

outputting, by the at least one sensor, an operative parameter signal corresponding to the operative parameter;

receiving, by the controller, the operative parameter signal; and

determining, by the controller, whether the wrap material is wrapped about the crop material based at least in part on the operative parameter signal.

8. The method of claim 7 , further including the steps of:

sensing, by the at least one sensor, an additional operative parameter of the crop material in the bale chamber prior to the wrap cycle;

outputting, by the at least one sensor, an additional operative parameter signal corresponding to the additional operative parameter;

receiving, by the controller, the additional operative parameter signal; and

determining, by the controller, a moisture content of the crop material based at least in part on the additional operative parameter signal.

9. The method of claim 7 , wherein the bale chamber includes a transverse middle portion, the at least one sensor being positioned adjacent to the transverse middle portion.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 7, 2026
From: CNH INDUSTRIAL AMERICA LLC
To: BLUE LEAF I.P., INC.
Reel/Frame 075345/0160 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 6, 2021
From: SIMMONS, SCOTT C.; SMITH, KEVIN M.; HART, DEREK
To: CNH INDUSTRIAL AMERICA LLC
Reel/Frame 058310/0827 →
Continuity (1)
Related Publication 20230175996A1 · Jun 8, 2023
References Cited (14)
US 2826051A · Halberg · 1958 [cited by examiner]
US 6377058B1 · Pemrick · 2002 [cited by applicant]
US 7114376B2 · Louks et al. · 2006 [cited by applicant]
US 7231814B2 · Platon · 2007 [cited by examiner]
US 7415924B2 · Roberts · 2008 [cited by applicant]
US 7743699B1 · Freeman et al. · 2010 [cited by applicant]
US 8596194B2 · Kraus · 2013 [cited by examiner]
US 20040182043A1 · Viaud · 2004 [cited by examiner]
EP 1461995A2 · 2004 [cited by applicant]
EP 3666670A1 · 2020 [cited by applicant]
EP 3760032A1 · 2021 [cited by examiner]
EP 3760032B1 · 2021 [cited by applicant]
FR 2806251 · 2001 [cited by applicant]
Extended European Search Report and Written Opinion for EP Application No. 22211446.4 dated Apr. 17, 2023 (eight pages). [cited by applicant]