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:
Dec. 22, 1981
Filed:
Jul. 24, 1980
Steven J Campbell, New Holland, PA (US);
Marc Christenson, Boring, OR (US);
Edward A Relf, Queensland, AU;
Sperry Corporation, New Holland, PA (US);
Abstract
In a crop harvesting and threshing machine of the type utilizing at least one axial flow threshing and separating rotor with auger flighting attached to the forward end thereof and mounted within a generally cylindrical elongate rotor casing having an inner sidewall and an opposing outer sidewall there is provided an elongate inwardly projecting stripper plate attached to the outer sidewall and cooperative with the auger flighting as the rotor rotates to force crop material rearwardly and to prevent the stems of the crop material from moving initially upwardly toward the top of the rotor casing and thereby preventing a wrapping about the rotor shaft.