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:
Jun. 17, 2025
Filed:
Sep. 28, 2022
Wiwynn Corporation, New Taipei, TW;
Wiwynn Corporation, New Taipei, TW;
Abstract
Disclosed is a tool-free screw assembly includes a base, a stud, and a sleeve coaxially disposed on a center axis. The base has a second latching mechanism. The stud movably disposed through the base has a third latching mechanism. The sleeve movably sheathing over the stud has a first latching mechanism. In a first state, the sleeve and the base are latched by the first and the second latching mechanisms, and the sleeve and the stud are latched by the first and the third latching mechanism. In a second state, the sleeve and the base are separated from each other by unlatching the first and the second latching mechanism, and the sleeve and the stud are latched by the first and the third latching mechanism, such that the sleeve and the stud are synchronously rotatable relative to the base. A tool-free screw and an accessory thereof are also disclosed.