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:
Sep. 13, 2005
Filed:
Aug. 20, 2001
Applicants:
BO Pettersson, Torshalla, SE;
Carl-erik Gustafsson, Eskilstuna, SE;
Inventors:
Bo Pettersson, Torshalla, SE;
Carl-Erik Gustafsson, Eskilstuna, SE;
Assignee:
C E Johansson AB, Eskilstuna, SE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R027/26 ;
U.S. Cl.
CPC ...
Abstract
A robot arm for industrial robots comprises one or several jointed arms () that are mutually connected to each other by means of rotary joints (), and a jointed arm () connected to a base (), in which an angle transducer is arranged in the rotary joints () in order to measure exactly the angular relationship between the jointed arms () or between the jointed arm () and the base (), in order to make possible adjustment of the robot arm into the desired angular position.