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.:

US 8984927 B1

PDF
Full Text
Expired
Date of Patent:
Mar. 24, 2015

Filed:

Dec. 22, 2010
Applicants:

Tsuyoshi Nanba, Toyota, JP;

Hiroshi Imakawa, Anjo, JP;

Isao Nojiri, Nisshin, JP;

Inventors:

Tsuyoshi Nanba, Toyota, JP;

Hiroshi Imakawa, Anjo, JP;

Isao Nojiri, Nisshin, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21D 37/12 (2006.01); B30B 15/02 (2006.01); B21D 37/10 (2006.01); B21D 28/32 (2006.01); B21D 37/02 (2006.01);
U.S. Cl.
CPC ...
B30B 15/02 (2013.01); B21D 37/10 (2013.01); B21D 28/32 (2013.01); B21D 37/02 (2013.01);
Abstract

A die having adequate flexibility at an entirety thereof while maintaining rigidity of a design surface is presented. A die is a die for a machine press. The die is a die for pressing a work plate together with a contraposed die and forming the work plate into a target shape. The die is provided with a design block, a positioning block, and a plurality of rods. The design block has a design surface for transferring the target shape to the work plate. The positioning block is used for positioning the die relative to the contraposed die. The design block and the positioning block are connected by the plurality of rods.


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Nanba, Tsuyoshi. (2015). Die for machine press (U.S. Patent No. 8984927). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8984927

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