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:
Jun. 24, 2014

Filed:

Jul. 31, 2009
Applicants:

Takafumi Higashio, Yokkaichi, JP;

Hiroyuki Nakazawa, Tsu, JP;

Akimasa Suda, Suzaka, JP;

Inventors:

Takafumi Higashio, Yokkaichi, JP;

Hiroyuki Nakazawa, Tsu, JP;

Akimasa Suda, Suzaka, JP;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B23B 31/16 (2006.01); G01B 5/00 (2006.01); G01B 11/24 (2006.01); B23B 31/20 (2006.01);
U.S. Cl.
CPC ...
G01B 5/0004 (2013.01); G01B 11/24 (2013.01);
Abstract

A jigthat is installed on a device for measuring dimensions of a workpiecebased on images obtained by taking pictures of the workpiecewith a camera K includes a chuck mechanismholding the workpiece K, a first rotation drive mechanismthat rotates the chuck mechanismaround a predetermined first rotation axis A, a first baseholding the first rotation drive mechanism, a second rotation drive mechanismthat rotates the first basearound a second rotation axis B orthogonal to the first rotation axis A, and a second baseholding the second rotation drive mechanism. The first basehas an openingA in the area around the first rotation axis A such that the workpieceheld by the chuck mechanismis seen from the back of the first basethrough the openingA.


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