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:
Jul. 09, 2019
Filed:
Apr. 06, 2016
Ekso Bionics, Inc., Richmond, CA (US);
Aaron Julin, Oakland, CA (US);
Ekso Bionics, Inc., Richmond, CA (US);
Abstract
An exoskeleton includes first and second support structures configured to be coupled to a wearer of the exoskeleton. A joint connects the first and second support structures, the joint enabling relative movement between the first and second structures. First and second cord loops connect the first and second support structures. At least one motor twists and thereby shortens the first and second cord loops, wherein shortening of the first cord loop causes relative movement of the first and second support structures about the joint in a first direction, and shortening of the second cord loop causes relative movement of the first and second support structures about the joint in a second, opposite direction. A brake mechanism prevents relative movement of the first and second support structures about the joint in at least one of the first and second directions if one of the first and second cord loops breaks.