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:
Mar. 31, 1987
Filed:
Nov. 14, 1984
Applicant:
Inventors:
Gustav Schumacher, II, 5231 Eichelhardt, DE;
Gunter Schumacher, 5231 Eichelhardt, DE;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01D / ; B23K / ;
U.S. Cl.
CPC ...
56298 ; 56310 ;
Abstract
The invention relates to a cutter for cutter-bar mowers of harvesting machines, with a top cutter (1) and bottom cutter (2) stamped out of flat material and connected to one another in front of the blade gap (3) by projection welding, a layer of material (14) being applied by additional welding to the point of connection (12), directed towards the cutter tip, between the top cutter (1) and bottom cutter (2). The invention also relates to a process for producing such a cutter.