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:
Jan. 06, 2026
Filed:
Jul. 19, 2023
Contemporary Amperex Technology (Hong Kong) Limited, Hong Kong, CN;
Shubing You, Fujian, CN;
Wenhui Zhang, Fujian, CN;
CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED, Hong Kong, CN;
Abstract
A locking apparatus may include: a housing including a first wall, where the first wall may be provided with a first opening; a bolt arranged inside the housing and penetrating out of the first opening; a sleeve arranged inside the housing and fitting around the bolt, where the sleeve and the bolt may be circumferentially locked and relatively movable in an axial direction; a restraint structure fixed at the housing to prevent the sleeve from departing from the housing in a direction leaving the first wall; and an elastic structure arranged inside the housing to apply an axial elastic force on the sleeve such that the sleeve and the restraint structure may be joined, where the restraint structure may be configured to circumferentially lock the sleeve when being joined with the sleeve; where two ends of the elastic structure may respectively abut against the first wall and the sleeve.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile