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. 28, 2021
Filed:
Feb. 27, 2019
Fanuc Corporation, Yamanashi, JP;
Satoshi Adachi, Yamanashi, JP;
FANUC CORPORATION, Yamanashi, JP;
Abstract
The arm structure of a robot includes a first motor and a second motor attached to an arm member, a first bearing attached to the arm member, an arm member supported on the arm member by the first bearing, a first gear rotating together with the first bearing, a first motor transmission gear transmitting rotation force of the first motor to the first gear, a second bearing attached to the arm member and having a center axis perpendicular to a center axis of the first bearing, a rotary member supported on the arm member by the second bearing and rotatable relative to the arm member, a second gear attached to the rotary member, and a second motor transmission gear transmitting rotation force of the second motor to the second gear to make the rotary member rotate.