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:
May. 20, 2014
Filed:
Jun. 08, 2005
Applicants:
Shingo Tsujihama, Hino, JP;
Kazuki Saito, Hino, JP;
Inventors:
Shingo Tsujihama, Hino, JP;
Kazuki Saito, Hino, JP;
Assignee:
Hino Motors, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G08B 21/00 (2006.01); B25B 21/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Errors in work in a bolt or nut tightening process are reduced to an extremely low level. Further, the process of the work is accurately recorded and quality of production processes is improved. A production management device receives information on a production instruction from a superordinate device, optically displays, according to the information, a socket to be selected for work to tighten a bolt or a nut, automatically recognizes a nut taken out from a socket holder, and alarms when the recognized socket and the displayed socket do not agree.