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. 11, 2015
Filed:
Dec. 07, 2011
Kazuto Ueno, Tokyo, JP;
Kenji Kanamori, Yokohama, JP;
Masaaki Yoshitome, Sagamihara, JP;
Tsukasa Morita, Ebina, JP;
Manabu Higuchi, Hino, JP;
Takeshi Torimoto, Yokohama, JP;
Kazuto Ueno, Tokyo, JP;
Kenji Kanamori, Yokohama, JP;
Masaaki Yoshitome, Sagamihara, JP;
Tsukasa Morita, Ebina, JP;
Manabu Higuchi, Hino, JP;
Takeshi Torimoto, Yokohama, JP;
NISSAN MOTOR CO., LTD., Yokohama-shi, JP;
Abstract
A laminated work production apparatus for producing a laminated work by punching a plate-like metal material into a plate-like work of a predetermined shape and stacking a plurality of the plate-like works includes a mold for punching the metal material, a stacking jig moving mechanism for moving a stacking jig to a stacking position where the plate-like works are stacked, a retention mechanism for retaining the punched plate-like works at a retaining position different from the stacking position until a preset number is reached, and a knockout mechanism for knocking out a plurality of plate-like works in a punching direction and stacking the plate-like works on the stacking jig arranged at the stacking position when the preset number of plate-like works are retained in the retention mechanism.