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:
May. 08, 2001
Filed:
Jul. 26, 1999
Applicant:
Inventors:
Markus Heinloth, Postbauer-Heng, DE;
Reinhold Gesell, Weihenzell, DE;
Jurgen B{overscore (a)}r, Fürth, DE;
Assignee:
Widia GmbH, Essen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23B 2/716 ;
U.S. Cl.
CPC ...
B23B 2/716 ;
Abstract
The invention relates to a cutting insert (,) with 8 usable cutting edges and with large longitudinal surfaces, each comprising a protruding rib (,) in the center along their longitudinal axes. The cutting edges (,) defining said longitudinal surfaces form an angle of 70°<(90°−&bgr;)<90° with their respective ends and the short rounded edges (,) of the upper and lower surfaces (,). According to the invention, milling tools are fitted with a plurality of such cutting inserts.