Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
March 9, 2010
Patent Application Number
11889476
Date Filed
August 14, 2007
Patent Primary Examiner
Patent abstract
An industrial robot (10) comprising three power transmission units (21, 22, 23) arranged concentrically and three drive means for driving the three power transmission units, respectively, is disclosed. The drive means for at least one of the three power transmission units includes two motors (31, 34). Also, all of the three power transmission units and the three drive means are desirably built into the base (15) of the industrial robot. This configuration makes it possible to have high-duty operation with a comparatively compact structure.
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