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.

Date of Patent:
Mar. 16, 2021

Filed:

May. 30, 2019
Applicant:

Toyota Jidosha Kabushiki Kaisha, Toyota, JP;

Inventors:

Nobuyuki Sakakibara, Toyota, JP;

Masayuki Miura, Toyota, JP;

Takahiro Hashimoto, Toyota, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23D 31/00 (2006.01);
U.S. Cl.
CPC ...
B23D 31/002 (2013.01);
Abstract

A splitting apparatus includes: a lower mold configured to allow placement of a plate material on the lower mold and arranged on a first side with respect to a split target line of the plate material; an upper blade configured to be raised or lowered with respect to the lower mold; and a support member arranged on a second side with respect to the split target line of the plate material. The splitting apparatus is configured that, in a case where the upper blade is lowered with respect to the lower mold in a state where the plate material is supported by the lower mold and the support member, a cut is formed on the split target line of the plate material by the upper blade, a crack is formed in conjunction with formation of the cut, and the plate material is split along the split target line.


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