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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.

Patent No.:

US 11716933 B1

PDFFull Text
Date of Patent:
Aug. 08, 2023

Filed:

Feb. 19, 2018

Apparatus for chopping and discharging crop residue from a combine harvester

Applicant:

Agco DO Brasil SA Ltda, Ribeireo Preto, BR;

Inventor:

Lauro Bonetti, Canoas, BR;

Assignee:

AGCO do Brasil Soluções Agrícolas Ltda., Sau Paulo, BR;

Attorney:
Primary Examiner:

Alicia Torres

Assistant Examiner:

Madeline I Runco

Int. Cl.
CPC ...
A01D 43/08 (2006.01); A01D 41/12 (2006.01); A01F 12/40 (2006.01); A01F 29/12 (2006.01); A01D 45/30 (2006.01);
U.S. Cl.
CPC ...
A01D 45/30 (2013.01); A01D 41/12 (2013.01); A01D 41/1243 (2013.01); A01D 43/08 (2013.01); A01F 12/40 (2013.01); A01F 29/12 (2013.01);
Abstract

A straw chopper for a combine harvester including a rotor supporting a plurality of chopping elements. A rotor housing including an inlet opening, an outlet axially aligned with the inlet opening, and at least one outlet that is axially offset from the inlet opening. A portion of the straw is conveyed tangentially to the axially-aligned outlet, whilst a further portion is conveyed from the inlet opening to the axially offset outlet(s) via a path having an axial component, for example a helical path. Guide vanes may be provided on the inside of the housing to impart an axial force upon the straw.

Find Patent Forward Citations

Quick Actions:

Bonetti, Lauro. (2023). Apparatus for chopping and discharging crop residue from a combine harvester (U.S. Patent No. 11716933). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11716933

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