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. 13, 2026
Filed:
Apr. 04, 2024
Taiwan Fu Hsing Industrial Co., Ltd., Kaohsiung, TW;
Fu-Chih Huang, Kaohsiung, TW;
TAIWAN FU HSING INDUSTRIAL CO., LTD., Kaohsiung, TW;
Abstract
A lock includes a lock casing having a lock cylinder hole, a pin replacing hole and a plurality of first pin holes; a lock cylinder rotatably arranged in the lock cylinder hole and formed with a plurality of second pin holes; a pin set including a plurality of first pins respectively accommodated in the first pin holes, and a plurality of second pins respectively accommodated in the second pin holes; an outer casing having an inner wall defining an accommodation space for accommodating the lock casing; and a pin plug including a main body having a first side abutting against the lock casing and a second side abutting against the inner wall, and a protruded block protruded from the first side for closing the pin replacing hole. The second side is opposite to the first side, and a shape of the second side corresponds to the inner wall.