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. 29, 1981
Filed:
Jul. 02, 1980
Applicant:
Inventors:
Steven J Weber, New Holland, PA (US);
E W Rowland-Hill, Lancaster, PA (US);
Assignee:
Sperry Corporation, New Holland, PA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A01F / ;
U.S. Cl.
CPC ...
130 / ;
Abstract
In an axial flow combine having at least one axially arranged threshing and separating unit which includes elements arranged for coaction together to thresh and separate crop material and feeding means forwardly thereof there is provided an improved feed ramp which forms a crop thinning chamber to facilitate imparting radial movement to the crop material as it is fed into the threshing rotor.
Weber, Steven. (1981). Infeed geometry (U.S. Patent No. 4291709). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4291709
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile