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:
Sep. 09, 2003
Filed:
Dec. 12, 2001
Joshua J. Wolters, Geneseo, IL (US);
Robert A. Matousek, Milan, IL (US);
Case Corporation, Racine, WI (US);
Abstract
A crop residue chopper and spreader for an agricultural combine. The chopper and spreader includes a disk mounted for rotation in a predetermined rotational direction about an axis oriented horizontally or at a small acute angle to horizontal, the disk including at least one radially outwardly extending impeller having a radial outermost periphery. The chopper and spreader includes a housing at least partially containing the disk and including an upwardly facing inlet opening located generally above the disk for receiving a flow of crop residue from a threshing mechanism of the combine, and a radially facing discharge opening located generally below the disk for discharging the flow of crop residue. The chopper and spreader additionally includes cutting elements mounted on the housing and on the radially outermost periphery of the at least one impeller cooperable for cutting the crop residue when passing through the housing from the inlet opening to the discharge opening.