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:
Nov. 14, 2000
Filed:
Dec. 07, 1998
Applicant:
Inventors:
Klaus Ramold, Wolframs-Eschenbach, DE;
Markus Heinloth, Allersberg, DE;
Reinhold Gesell, Weihenzell, DE;
Erwin Stallwitz, Lichtenau, DE;
Assignee:
Widia GmbH, Essen, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B23C / ; B23C / ;
U.S. Cl.
CPC ...
407113 ; 407119 ; 409165 ; 409199 ;
Abstract
A cutting insert for milling has a generally perpendicular cutting face that is peripherally bounded by respective main cutting edges and has free faces set at a positive angle and having common edges forming auxiliary cutting edges. The insert has a positive cutting angle and the cutting face has in the region of an adjacent main cutting edge forming a cutting corner a flat or recess which extends into both adjacent main cutting edges.