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:
Feb. 20, 2001
Filed:
May. 27, 1999
Applicant:
Inventors:
Hironori Ogawa, Osaka, JP;
Masashi Kamitani, Ibaraki, JP;
Assignee:
Daihen Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B25J 1/800 ;
U.S. Cl.
CPC ...
B25J 1/800 ;
Abstract
A transfer robot includes a first pantograph assembly, a second pantograph assembly, a handling member carried by the second pantograph assembly, a rotation-transmitting mechanism for associating the first pantograph assembly with the second pantograph assembly, a stationary base member, a first shaft and a second shaft which are rotatable about a vertical axis. The transfer robot also includes first and second driving devices associated with the first shaft and the second shaft, respectively. The second pantograph assembly is offset toward the vertical axis relative to the first pantograph assembly.