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.:
Date of Patent:
May. 05, 2026
Filed:
Oct. 26, 2021
Agco International Gmbh, Neuhausen, CH;
Alastair Cameron Morrison, Randers, DK;
Morten Leth Bilde, Langaa, DK;
Jonas Toft Andersen, Randers, DK;
AGCO International GmbH, Neuhausen, CH;
Abstract
A cleaning system for a combine harvester has a chaffer and a blower configured to direct air rearward and upward through the chaffer. The chaffer has a perforated base, a plurality of longitudinal lateral walls, and a plurality of airbags, each of which is disposed adjacent to a lateral wall. An air supply is configured to inflate at least one of the airbags. Another cleaning system for a combine harvester also has a chaffer and a blower configured to direct air rearward and upward through the chaffer. The chaffer has a perforated base, a plurality of longitudinal lateral walls, a plurality of rigid members disposed adjacent to a corresponding lateral wall, and at least one actuator configured to move each rigid member relative to the corresponding lateral wall. Related methods are also disclosed.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile