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:
Dec. 05, 2023
Filed:
Jan. 21, 2021
Seoul National University R&db Foundation, Seoul, KR;
Seok Won Kang, Seoul, KR;
Yoon Young Kim, Seoul, KR;
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION, Seoul, KR;
Abstract
An embodiment of the present invention provides a hip joint link apparatus including: an upper body link fixed to an upper body of a wearable robot, and a hip joint jointer linking a thigh link linked to a thigh of the wearable robot, wherein the hip joint jointer has a four-revolute joint structure including a plurality of revolute joints and a plurality of links; an arbitrary input moment to the hip joint jointer is changed to an output moment in a predetermined direction based on a state of being transmitted to the plurality of links through the plurality of revolute joints; and the hip joint jointer assists a flexion moment, an extension moment, an abduction moment, and an adduction moment.