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. 21, 2023
Filed:
Mar. 22, 2021
Delsson Singapore Pte Ltd, Singapore, SG;
Fabian Eng Ann Ong, Singapore, SG;
Christopher Khim Yam Lim, Singapore, SG;
Philip Kwok Nan Loh, Singapore, SG;
Delsson Singapore Pte Ltd, Singapore, SG;
Abstract
A device for providing active assistance to a body joint including at least one spring module interconnecting first and second attachment parts. The at least one spring module including first and second elongate link members coupled to the first and second attachment parts respectively and pivotably coupled to each other at a pivot joint with a pivoting axis perpendicular to the first and second elongate link members; a coil spring extending longitudinally between the first and second elongate link members and across the pivot joint, whereby first and second ends of the coil spring are coupled to the first and second elongate link members respectively; and a coil-spring-retaining-member slidable relative to the first elongate link member in a manner so as to vary a portion of a length of the coil spring engaged and retained by the coil-spring-retaining-member to vary an effective length of the coil spring.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile