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:
Jun. 06, 2006
Filed:
Jul. 09, 2004
Applicants:
Hironori Ogawa, Osaka, JP;
Sakiko Uno, Osaka, JP;
Inventors:
Hironori Ogawa, Osaka, JP;
Sakiko Uno, Osaka, JP;
Assignee:
Daihen Corporation, Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
B25J 18/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A two-arm transfer robot includes a swivel base arranged to swivel about a vertical swivel axis, and a pair of link arm mechanisms attached to the swivel base. These two link arm mechanisms are symmetrical in structure and function with respect to the swivel axis. A first hand member is supported by one of the link arm mechanisms for carrying a work, while a second hand member is supported by the other link arm mechanism for carrying a work. The first hand member and the second hand member are horizontally movable at the same height without interfering with each other.