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:
May. 19, 2015

Filed:

Dec. 21, 2010
Applicant:

Teruo Kamada, Tochigi, JP;

Inventor:

Teruo Kamada, Tochigi, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21D 28/00 (2006.01); B23D 35/00 (2006.01); B23D 15/00 (2006.01); B21D 28/02 (2006.01);
U.S. Cl.
CPC ...
B23D 15/002 (2013.01); B21D 28/02 (2013.01); B23D 35/008 (2013.01);
Abstract

A cutting apparatus is provided with a first blade (), a second blade () intersecting with the first blade (), and a switching unit (). The switching unit () switches between a first mode and a second mode. In the first mode, the first blade () positions in a cutting position in which it is possible to cut a work-piece () and the second blade () positions in a non-cutting position in which it is impossible to cut the work-piece (). In the second mode, the second blade () positions in the cutting position in which it is possible to cut the work-piece () and the first blade () positions in the non-cutting position in which it is impossible to cut the work-piece ().


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