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:
Jul. 01, 2014

Filed:

Jul. 01, 2013
Applicant:

Sinfonia Technology Co., Ltd., Tokyo, JP;

Inventors:

Yuji Urabe, Tokyo, JP;

Yasumichi Mieno, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B66C 1/42 (2006.01);
U.S. Cl.
CPC ...
Abstract

A clamping device comprising: a distal end side stationary blocks which are provided on a side of a distal end of a workpiece retaining base, and in which stationary tilt faces tilting downwardly to a central direction of the workpiece are formed; a proximal end side stationary blocks which are provided on a side of a proximal end of the workpiece retaining base, and in which upward stationary tilt faces tilting downward toward the central direction of the workpiece are formed; and a movable block which is arranged at a position proximal to the proximal end side stationary blocks, and is capable of advancing to or retracting from a side of the distal end side stationary blocks with the workpiece being held between the blocks, and in which a downward movable tilt face tilting upwardly toward the central direction of the workpiece is formed.

Published as:
US2014110959A1; KR20140051044A; TW201416194A; CN103779260A; JP2014086472A; US8764085B2;

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