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:
Jan. 27, 1981
Filed:
Mar. 24, 1980
Applicant:
Inventors:
James F McCreery, Latrobe, PA (US);
deceased Jones, late of Greensburg, PA (US);
Assignee:
Kennametal Inc., Latrobe, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B26D / ;
U.S. Cl.
CPC ...
407114 ;
Abstract
A cutting insert formed of a hard wear resistant material and having a narrow land area along the cutting edge and an inclined wall leading downwardly and inwardly from the inner edge of the land area and a planar wall extending inwardly from the lower edge of the inclined wall. The insert is free of any rising 'chip groove,' per se, and is free of any wall spaced inwardly from the cutting edge and serving as a chip breaker or chip controller.