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:
Oct. 19, 2021
Filed:
Dec. 05, 2019
Fanuc Corporation, Yamanashi, JP;
Hirokazu Kume, Yamanashi, JP;
FANUC CORPORATION, Yamanashi, JP;
Abstract
A robot including, a motor attached to one end surface of a casing of an arm, a reducer output shaft attached to the other end surface of the casing by bolts, a hole provided in the casing, and through which the output shaft of the motor is inserted, a first sealing member sealing a space between the hole and the output shaft, a second sealing member sealing a space between the other end surface and the end surface of the reducer output shaft, a recessed portion provided on a side of the other end surface of the casing and recessed in a direction along the central axial line of the reducer output shaft; and a lubricant agent supply hole provided in the casing and extending in a substantially radial direction or in a radial direction of the reducer output shaft, the lubricant agent supply hole communicating to the recessed portion.