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. 20, 2005
Filed:
Oct. 04, 2000
Applicants:
Kenneth G. Deroche, Greensburg, PA (US);
Howard W. Frye, Oswego, IL (US);
Ronald L. Dudzinsky, Derry, PA (US);
Mark A. Francis, Solon, OH (US);
Inventors:
Kenneth G. DeRoche, Greensburg, PA (US);
Howard W. Frye, Oswego, IL (US);
Ronald L. Dudzinsky, Derry, PA (US);
Mark A. Francis, Solon, OH (US);
Assignee:
Kennametal Inc., Latrobe, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23C005/20 ;
U.S. Cl.
CPC ...
Abstract
A cutting tool for cutting a workpiece comprising a tool body having an outer surface thereon and a central axis therein and including at least a first and second spiraling flute in the outer surface, each flute including a plurality of inserts secured therein to define an axial rake angle, wherein the axial rake angle of the inserts varies between flutes and within each flute.