The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Sep. 15, 2026

Filed:

May. 16, 2025
Applicant:

Deere & Company, Moline, IL (US);

Inventors:

Bradley C. Dauderman, Dubuque, IA (US);

Cory J. Brant, Dubuque, IA (US);

Assignee:

Deere & Company, Moline, IL (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E02F 3/84 (2006.01); E02F 3/04 (2006.01);
U.S. Cl.
CPC ...
E02F 3/844 (2013.01);
Abstract

A system and a method detect an initial movement of a work machine having a blade. The pitch of the blade is automatically adjusted such that a cutting edge of the blade is at a cutting angle with respect to the surface to enable initiation of a cut below a track plane by the cutting edge. When the cutting edge is elevated to or above the track plane, the pitch of the blade is automatically adjusted to a carry angle. When the cutting edge rises at least a selected distance above the track plane, the pitch of the blade is automatically adjusted to a shedding angle. When the work machine is cutting, the system and method detect bridging of the work machine and automatically reduce the angle of the blade to counter the bridging effect.


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