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. 31, 1985
Filed:
Aug. 20, 1984
Applicant:
Inventors:
Reuven Porat, Nahariya, IL;
Eliezer Nessel, Haifa, IL;
Assignee:
Iscar Ltd., Nahariya, IL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B26D / ;
U.S. Cl.
CPC ...
407114 ;
Abstract
A chip breaker arrangement in cutting tool inserts comprising chip breaking grooves that vary in width, depth and/or distance from the cutting edge cyclically, with the variations occurring at either fixed or varying frequencies while the cutting edges are formed in a straight line along the varying chip breaking grooves whereby the same inserts provide effective chip control over a wide range of cutting conditions.