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:
Dec. 14, 2010
Filed:
Dec. 22, 2004
Karl-erik Forslund, Västerås, SE;
Catarina Forssén, Legal Representative, Västerås, SE;
Karl-Erik Forslund, Västerås, SE;
Catarina Forssén, legal representative, Västerås, SE;
ABB AB, Västerås, SE;
Abstract
A wrist unit to be arranged in an industrial robot including a control system and a manipulator. The manipulator includes a robot arm and a wrist unit arranged on the robot arm and including a wrist housing arranged for rotation about a fourth axis of rotation, a wrist part/tilt pivotally journalled in the wrist housing for rotation about a fifth axis of rotation. A second transmission is configured to transmit rotation form a second drive unit to the turn disc about the sixth axis of rotation where the control system controls the first and second drive units.