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. 15, 2020
Filed:
Mar. 23, 2016
Fanuc Corporation, Yamanashi, JP;
Ryuji Takikawa, Yamanashi, JP;
Satoshi Kinoshita, Yamanashi, JP;
FANUC CORPORATION, Yamanashi, JP;
Abstract
A joint structure for a robot of the present invention includes: a first member; a speed reducer coupled to one surface of a wall portion of the first member; a motor located at a side opposite to the one surface of the wall portion of the first member; a first gear attached to a shaft of the motor; a second gear attached to a shaft of an input unit of the speed reducer and intermeshing with the first gear; and a second member attached to an output unit of the speed reducer. The diameter of the second gear is larger than a coupling unit that couples to the first member. The first member is provided with a gear accommodating portion that accommodates the first and second gear, a part of the gear accommodating portion which covers at least the second gear is removable with respect to the first member.