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:
Apr. 06, 2021
Filed:
Mar. 23, 2018
Hiwin Technologies Corp., Taichung, TW;
Shih-En Liu, Taichung, TW;
Fu-Han Hsieh, Taichung, TW;
HIWIN TECHNOLOGIES CORP., Taichung, TW;
Abstract
An exoskeleton apparatus includes a base unit, a support unit, and upper and lower arm units. The support unit is rotatable about a vertical first axis relative to the base unit. The upper arm unit includes a linking axle, a main arm that has a connecting end rotatable about a horizontal second axis, and a linkage mechanism for rotating the linking axle relative to the main arm about a horizontal third axis. The lower arm unit is rotatable relative to the upper arm unit, and includes a lower arm set co-rotatably coupled to the linking axle, a hand-receiving seat rotatably connected to the lower arm set, and a lower arm receiving seat connected to the hand-receiving seat, and a drive member for rotating the hand-receiving seat about a horizontal fourth axis.