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:
Apr. 13, 2021
Filed:
Feb. 22, 2017
Applicant:
Ceratizit Austria Gesellschaft M.b.h., Reutte, AT;
Inventors:
Peter Burtscher, Haeselgehr, AT;
Josef Prast, Pflach, AT;
Assignee:
Ceratizit Austria Gesellschaft m.b.H., Reutte, AT;
Primary Examiner:
Int. Cl.
CPC ...
B23C 5/20 (2006.01); B23C 5/06 (2006.01); B29C 33/00 (2006.01);
U.S. Cl.
CPC ...
B23C 5/06 (2013.01); B23C 5/207 (2013.01); B29C 33/0038 (2013.01); B23C 2200/0461 (2013.01); B23C 2200/0483 (2013.01); B23C 2200/203 (2013.01); B23C 2200/208 (2013.01);
Abstract
A cutting insert has a substantially triangular or square basic shape with a top surface and a base surface that are connected together by lateral flanks. A cutting edge is formed at the transition between at least one flank and the top surface. The cutting edge extends between cutting corners, and the cutting edge has a portion that is convex in side view of a flank. The convex portion of the cutting edge is bounded on both sides by concavely curved portions.