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:
Feb. 13, 2024
Filed:
Apr. 27, 2021
Applicant:
Mayekawa Mfg. Co., Ltd., Tokyo, JP;
Inventors:
Koji Kido, Tokyo, JP;
Keigo Shibama, Tokyo, JP;
Hiroyuki Sakurayama, Tokyo, JP;
Akira Koizumi, Tokyo, JP;
Hajime Akabane, Tokyo, JP;
Masaomi Watanabe, Tokyo, JP;
Assignee:
MAYEKAWA MFG. CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A22C 17/00 (2006.01);
U.S. Cl.
CPC ...
A22C 17/0006 (2013.01); A22C 17/0093 (2013.01);
Abstract
A slit forming device according to an aspect includes a damper configured to pass through a plurality of stations arranged on a circumference, a slit forming blade disposed on an outer circumference side or an inner circumference side of a slit forming station among the plurality of stations, and a damper rotating part capable of rotating the damper about a vertical line such that a slit forming surface of a work faces the slit forming blade in the slit forming station.