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:
Aug. 19, 2025
Filed:
Jan. 11, 2024
Applicant:
Wiwynn Corporation, New Taipei, TW;
Inventor:
Pai-Chieh Huang, New Taipei, TW;
Assignee:
Wiwynn Corporation, New Taipei, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E05D 3/02 (2006.01); B65D 43/16 (2006.01); F16H 21/16 (2006.01);
U.S. Cl.
CPC ...
E05D 3/02 (2013.01); B65D 43/167 (2013.01); F16H 21/16 (2013.01); E05Y 2800/12 (2013.01); E05Y 2999/00 (2024.05);
Abstract
A reciprocating engaging mechanism is applied to an airtight device and includes a shaft, a rotary plate, a plurality of first engaging components and a linkage module. The rotary plate is rotatably disposed on the shaft. A plurality of bridging bars of the linkage module is connected between the rotary plate and the plurality of first engaging components in a respective manner, rotation of the rotary plate drives the plurality of bridging bars to rotate in the same direction, so as to switch the plurality of first engaging components between a locking mode and an unlocking mode.