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:
Aug. 28, 2018
Filed:
Jul. 06, 2016
Mitsui High-tec, Inc., Kitakyushu-shi, Fukuoka, JP;
Hidemi Sasaki, Fukuoka, JP;
Tadashi Shibuta, Fukuoka, JP;
MITSUI HIGH-TEC, INC., Fukuoka, JP;
Abstract
There is provided a method for manufacturing a laminated iron core. The method includes receiving a plurality of block iron cores which are temporarily laminated and ejected from a die, each block iron core being formed by laminating a plurality of iron core pieces that are blanked from a thin plate workpiece using the die, individually separating the temporarily laminated block iron cores by a block iron core separating unit, and rotating and laminating each of the separated block iron cores by a rotating and laminating unit in order different from order of lamination of the temporarily laminated block iron cores before separation in a place different from a location of the die.