IP Library Granted Patent US 12,501,862
Granted Patent B2
US 12,501,862 · App. 17/877,192 · Granted Dec 23, 2025

Transitional auger stripper

Inventors: Jonathan Ricketts (Coal Valley, IL); Brian P. Crow (Rock Island, IL)
Assignee: CNH Industrial America LLC
A01D63/02A01D45/021
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 12,501,862
App. No.
17/877,192
Granted
Dec 23, 2025
Kind
B2
Abstract

An agricultural harvester includes: a harvester frame; and an agricultural header coupled with the harvester frame, the agricultural header including: a header frame; an end row divider coupled with the header frame; an auger mounted to the end row divider and configured for moving a crop material rearwardly, the auger including a centerline; and an auger stripper coupled with the end row divider and configured for stripping the crop material from the auger, the auger stripper being angularly disposed relative to the centerline.

Claims (27)

1 . An agricultural harvester, comprising:

a harvester frame; and

an agricultural header coupled with the harvester frame, the agricultural header including:

a header frame;

an end row divider coupled with the header frame, the end row divider having an inboard side and an outboard side;

an auger mounted to the end row divider and configured for moving a crop material rearwardly, the auger having a centerline, a front end, and a rear end; and

an auger stripper coupled with the end row divider and configured for stripping the crop material from the auger, the auger stripper being angularly disposed relative to the centerline and extending below the auger from the inboard side of the end row divider adjacent the front end to the outboard side of the end row divider.

2 . The agricultural harvester of claim 1 , the auger stripper being associated with the front end but not the rear end.

3 . The agricultural harvester of claim 2 , wherein the auger includes flighting, the auger stripper including a curved portion configured to form a constant clearance with the flighting when the auger rotates.

4 . The agricultural harvester of claim 3 , wherein the auger stripper includes a leading edge portion that cooperates with the end row divider for stripping the crop material.

5 . The agricultural harvester of claim 4 , wherein the auger stripper includes a substantially Z-shaped configuration.

6 . An agricultural header of an agricultural harvester, the agricultural harvester including a harvester frame, the agricultural header being coupled with the harvester frame, the agricultural header comprising:

a header frame;

an end row divider coupled with the header frame, the end row divider having an inboard side and an outboard side;

an auger mounted to the end row divider and configured for moving a crop material rearwardly, the auger having a centerline, a front end, and a rear end; and

an auger stripper coupled with the end row divider and configured for stripping the crop material from the auger, the auger stripper being angularly disposed relative to the centerline and extending below the auger from the inboard side of the end row divider adjacent the front end to the outboard side of the end row divider.

7 . The agricultural header of claim 6 , the auger stripper being associated with the front end but not the rear end.

8 . The agricultural header of claim 7 , wherein the auger includes flighting, the auger stripper including a curved portion configured to form a constant clearance with the flighting when the auger rotates.

9 . The agricultural header of claim 8 , wherein the auger stripper includes a leading edge portion that cooperates with the end row divider for stripping the crop material.

10 . The agricultural header of claim 9 , wherein the auger stripper includes a substantially Z-shaped configuration.

11 . A method of using an agricultural harvester, the method comprising the steps of:

providing that the agricultural harvester includes a harvester frame and an agricultural header coupled with the harvester frame, the agricultural header including a header frame, an end row divider coupled with the header frame, the end row divider having an inboard side and an outboard side, and an auger mounted to the end row divider and configured for moving a crop material rearwardly, the auger having a centerline, a front end, and a rear end; and

stripping, by way of an auger stripper coupled with the end row divider, the crop material from the auger, the auger stripper being angularly disposed relative to the centerline and extending below the auger from the inboard side of the end row divider adjacent the front end to the outboard side of the end row divider.

12 . The method of claim 11 , the auger stripper being associated with the front end but not the rear end.

13 . The method of claim 12 , wherein the auger includes flighting, the auger stripper including a curved portion configured to form a constant clearance with the flighting when the auger rotates.

14 . The method of claim 13 , wherein the auger stripper includes a leading edge portion that cooperates with the end row divider for stripping the crop material.

15 . The method of claim 14 , wherein the auger stripper includes a substantially Z-shaped configuration.

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 Jul 29, 2022
From: RICKETTS, JONATHAN; CROW, BRIAN
To: CNH INDUSTRIAL AMERICA LLC
Reel/Frame 060673/0425 →
Continuity (1)
Related Publication 20240032472A1 · Feb 1, 2024
References Cited (25)
US 2153461A · Gooden · 1939 [cited by applicant]
US 2421037A · Ronning · 1947 [cited by examiner]
US 3118265A · Shaver · 1964 [cited by applicant]
US 3508387A · Wright · 1970 [cited by examiner]
US 3807152A · Storm · 1974 [cited by examiner]
US 4137695A · Sammann · 1979 [cited by examiner]
US 4282703A · Wilson · 1981 [cited by examiner]
US 4346548A · Atkinson · 1982 [cited by examiner]
US 4429516A · Erickson · 1984 [cited by examiner]
US 5588494A · Pickett · 1996 [cited by examiner]
US 6341481B1 · van der Merwe · 2002 [cited by examiner]
US 9603304B2 · Lambertini · 2017 [cited by examiner]
US 10021832B2 · Wenger · 2018 [cited by examiner]
US 10159186B2 · Berggren et al. · 2018 [cited by applicant]
US 10897846B2 · Heims · 2021 [cited by examiner]
US 10932412B2 · Richard et al. · 2021 [cited by applicant]
US 20120055134A1 · Lohrentz et al. · 2012 [cited by applicant]
US 20190110400A1 · Berggren et al. · 2019 [cited by applicant]
DE 609504 · 1935 [cited by applicant]
DE 622382C · 1935 [cited by examiner]
DE 1041722B · 1958 [cited by examiner]
EP 1820385A1 · 2007 [cited by applicant]
EP 2745668A2 · 2014 [cited by applicant]
WO WO2020194331A1 · 2020 [cited by examiner]
Extended European Search Report prepared for EP Application No. 23188384.4 dated Dec. 22, 2023 (5 pages). [cited by applicant]