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. 19, 2000
Filed:
Nov. 05, 1998
Applicant:
Inventor:
Franz Schrattenecker, A-4773 Eggerding, AT;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01F / ;
U.S. Cl.
CPC ...
460112 ; 460-71 ; 241243 ;
Abstract
The invention is directed to a chopper for breaking up stalks such as straw, being provided with a chopper housing in which a rotor equipped with cutting tools and a driver are housed, and which a knife beam with counter blades is positioned. The cutting tools are equipped with slits for entrance of counter blades and are positioned to swivel on axles parallel to the rotor axle, with front edges of the cutting tools operating together with front edges of stationary countercutters.