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:
Mar. 18, 2025
Filed:
Apr. 07, 2021
Fanuc Corporation, Yamanashi, JP;
Akihiro Oikawa, Yamanashi, JP;
FANUC CORPORATION, Yamanashi, JP;
Abstract
A tool drive device including a motor, a movable part driven by the motor to move a tool, and a bracket used to attach the motor and the movable part to a flange at a wrist tip of a robot. The bracket includes a plate-like first attachment part that is attached to the flange and a plate-like second attachment part to which the motor and the movable part are attached. The movable part is disposed on the opposite side from the flange with the first attachment part therebetween in the plate thickness direction thereof and on the opposite side from the motor with the second attachment part therebetween in the plate thickness direction thereof. The first attachment part is provided with a wiring-body passage that guides a wiring body that has been wired through a hollow hole in the flange, to the motor without being exposed toward the movable part.