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:
Sep. 08, 2026
Filed:
Feb. 26, 2024
Yi-fan Chen, Taichung, TW;
Yi-Fan Chen, Taichung, TW;
Abstract
A shock absorber includes a threaded rod, a top positionally limiting seat and a bottom seat disposed at two ends of the threaded rod, a spring sleeved onto the threaded rod and abutted against the top positionally limiting seat, and a quick release fastening device including a threaded assembly and a quick release handle. The threaded assembly, which includes first and second threaded members detachably fastened to each other and screwed onto the threaded rod, is displaceable on the threaded rod by rotation to be abutted against the bottom seat or spring. The quick release handle is fixedly abutted against the first threaded member when at a tightly press position, and adapted to be hold by the user to rotate the threaded assembly when at a release position. The present invention has simple structure. The bottom seat or spring is adjustable fast and reliably without a special tool.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile