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.:
Date of Patent:
Jul. 30, 2019
Filed:
Feb. 14, 2017
Applicant:
Mitsui High-tec, Inc., Kitakyushu-shi, Fukuoka, JP;
Inventors:
Takeaki Kozono, Fukuoka, JP;
Yusuke Hasuo, Fukuoka, JP;
Assignee:
MITSUI HIGH-TEC, INC., Fukuoka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F27D 3/12 (2006.01); F27D 5/00 (2006.01);
U.S. Cl.
CPC ...
F27D 3/12 (2013.01); F27D 5/00 (2013.01); F27D 2003/124 (2013.01); F27D 2005/0081 (2013.01);
Abstract
A tray is provided for conveying a workpiece placed on the tray inside a heat treatment furnace. The tray includes plural kinds of positional displacement regulating parts for respectively regulating horizontal positional displacements of plural kinds of workpieces with different sizes, wherein the plural kinds of positional displacement regulating parts are arranged concentrically in a plane shape.