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. 21, 2020
Filed:
Sep. 17, 2018
Applicant:
Tungaloy Corporation, Fukushima, JP;
Inventors:
Yuki Oikawa, Iwaki, JP;
Yuma Kondou, Iwaki, JP;
Assignee:
TUNGALOY CORPORATION, Iwaki-shi, Fukushima, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23C 5/20 (2006.01); B23C 5/22 (2006.01); B23C 5/10 (2006.01);
U.S. Cl.
CPC ...
B23C 5/207 (2013.01); B23C 5/109 (2013.01); B23C 5/2217 (2013.01); B23C 2200/0438 (2013.01); B23C 2200/126 (2013.01); B23C 2200/203 (2013.01); B23C 2210/168 (2013.01);
Abstract
A cutting insert mounted on a rotating tool including a body that rotates about a predetermined rotational axis. The cutting insert includes an upper surface, a lower surface and a peripheral side surface. The cutting insert further includes an inner cutting edge and a corner cutting edge. A top part, which has the maximum distance from the lower surface, is located on the corner cutting edge.