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:
Nov. 07, 1978
Filed:
Aug. 17, 1977
Applicant:
Inventors:
Everett C Cowan, Jr, Parksburg, PA (US);
Edwin O Margerum, Paradise, PA (US);
Assignee:
Sperry Rand Corporation, New Holland, PA (US);
Primary Examiner:
Int. Cl.
CPC ...
A01F / ;
U.S. Cl.
CPC ...
130 / ; 56 146 ;
Abstract
An axial flow type combine having a rotor provided with rasp bars operable relative to a concave to form a threshing region and provided at the inlet end of the threshing region with support means for the rotor adjustable to vary the distance between the rotor and concave. In the preferred construction of said support means, the forward end of the shaft of the rotor is mounted for movement toward and away from the inner surface of the concave.
Cowan, Jr, Everett. (1978). Adjustable feed clearance means for axial flow type combine (U.S. Patent No. 4124032). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4124032
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile