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:
Oct. 10, 2023
Filed:
Oct. 29, 2021
Applicant:
Zigbang Co., Ltd., Seoul, KR;
Inventor:
Chul Ho Maeng, Seoul, KR;
Assignee:
ZIGBANG CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E05B 55/12 (2006.01); E05C 1/08 (2006.01); E05B 15/04 (2006.01); E05C 3/22 (2006.01);
U.S. Cl.
CPC ...
E05B 55/12 (2013.01); E05B 15/04 (2013.01); E05C 1/08 (2013.01); E05C 3/22 (2013.01); E05B 2015/0413 (2013.01); E05B 2015/0455 (2013.01);
Abstract
A latch structure according to an embodiment includes a body, a locking body, a latch head, a plunger, and a latch stopper. The body is disposed inside a door. The locking body moves in response to an external operation. The latch head protrudes from the body to maintain the door in a closed position, and rotates when the locking body is spaced apart at least a predetermined distance. The plunger retracts into the body to prevent the latch head from rotating while the door is being closed. The latch stopper prevents the protruding latch head from retracting into the body when the plunger is maintained within the body.