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. 03, 2020
Filed:
Jul. 20, 2016
Kabushiki Kaisha Yaskawa Denki, Kitakyushu-shi, JP;
Kazuhiro Haniya, Kitakyushu, JP;
Hidenori Matsuura, Kitakyushu, JP;
Takashi Sanada, Kitakyushu, JP;
Osamu Harada, Kitakyushu, JP;
Shingo Tsutsumi, Kitakyushu, JP;
Hiroshi Saito, Kitakyushu, JP;
Daisuke Miyazaki, Kitakyushu, JP;
Ken Nakamura, Kitakyushu, JP;
Hirotaka Morita, Kitakyushu, JP;
Tomoharu Gyotoku, Kitakyushu, JP;
Kanji Takanishi, Kitakyushu, JP;
Takao Sumi, Kitakyushu, JP;
Shoji Kurihara, Kitakyushu, JP;
KABUSHIKI KAISHA YASKAWA DENKI, Kitakyushu-shi, JP;
Abstract
A robot arm apparatus includes a base structure, a first arm, a first actuator, and an assisting device. The first arm is pivotable relative to the base structure about a first pivot axis. The first actuator is configured to pivotally actuate the first arm relative to the base structure. The assisting device is configured to apply an assist rotational force to the first arm to assist the first actuator.