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. 11, 2018
Filed:
Jan. 19, 2016
Applicant:
Honda Motor Co., Ltd., Tokyo, JP;
Inventors:
Hiroyuki Fukushima, Tochigi-ken, JP;
Akihiro Osawa, Tochigi-ken, JP;
Junya Onose, Tochigi-ken, JP;
Toshihiko Fukuda, Tochigi-ken, JP;
Assignee:
HONDA MOTOR CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23B 51/02 (2006.01); B23B 51/00 (2006.01);
U.S. Cl.
CPC ...
B23B 51/02 (2013.01); B23B 51/00 (2013.01); B23B 2251/04 (2013.01); B23B 2251/043 (2013.01); B23B 2251/18 (2013.01); B23B 2251/408 (2013.01); B23B 2251/443 (2013.01);
Abstract
A blade section has two lands and two flutes in an alternating manner and also has a linear chisel edge. The lands are each provided with: a margin section that is continuous with a cutting blade; a clearance section that is continuous with the margin section and that has a smaller diameter than the margin section; and a pad that is continuous with the clearance section and that has the same width as the width of the margin section.