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. 24, 2020
Filed:
Sep. 26, 2018
Applicant:
Honda Motor Co., Ltd., Tokyo, JP;
Inventors:
Keiichiro Oka, Tochigi-ken, JP;
Takayuki Motojima, Tochigi-ken, JP;
Yosuke Komatsu, Tochigi-ken, JP;
Yasuhiro Kinoshita, Tochigi-ken, JP;
Assignee:
HONDA MOTOR CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B21D 28/32 (2006.01); B26F 1/00 (2006.01); B21D 28/00 (2006.01); H02G 1/12 (2006.01); B21D 28/02 (2006.01);
U.S. Cl.
CPC ...
B21D 28/32 (2013.01); B26F 1/00 (2013.01); B21D 28/002 (2013.01); B21D 28/02 (2013.01); H02G 1/1248 (2013.01);
Abstract
A machining apparatus includes a movement direction converting mechanism that converts lowering movement of a first punch into raising movement of a second punch and converts lowering movement of the second punch into raising movement of the first punch. The first punch and the second punch are raised and lowered in an alternating manner by this movement direction converting mechanism. Accordingly, machining by the first punch and machining by the second punch are performed individually.