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. 02, 1980
Filed:
Dec. 17, 1979
Applicant:
Inventor:
J Lyle Shaver, Blue Springs, MO (US);
Assignee:
Allis-Chalmers Corporation, Milwaukee, WI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01D / ;
U.S. Cl.
CPC ...
56297 ; 56259 ;
Abstract
A cutter bar has spaced apart guards projecting forwardly therefrom with shearing edges cooperating with the sickle knife elements secured to two aligned sickle bars. An extension bar is secured to the inboard end of one of the sickle bars which extends in overlying relation to the inboard end of the other sickle bar. The extension carries several inverted knife elements which cooperate with upper shear edges on special guards at the inboard ends of the sickle bars.