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:
Nov. 12, 2019
Filed:
Jan. 14, 2016
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Korea University of Technology and Education Industry—university Cooperation Foundation, Cheonan-si, Chungcheongnam-do, KR;
Jeong Heon Han, Seoul, KR;
Yong-Jae Kim, Cheonan-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
KOREA UNIVERSITY OF TECHNOLOGY EDUCATION INDUSTRY—UNIVERSITY COOPERATION FOUNDATION, Cheonan-si, KR;
Abstract
A robot arm having a weight compensation mechanism. In one configuration, the robot arm includes a first link which is pivotably disposed, a first auxiliary link disposed parallel to the first link, a first pulley mounted on the first auxiliary link, a second pulley mounted on the first link, a wire connecting the first pulley to the second pulley, and an elastic member having one side mounted on the first link and the other side connected to the wire to provide an elastic force to compensate for the load of the first link.