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:
Nov. 11, 2014
Filed:
Jun. 29, 2012
Tsung-chung Huang, Chiayi County, TW;
Cheng-chung Liu, Chiayi County, TW;
Wei-liang Chiang, Chiayi, TW;
Ju-lin Yang, Chiayi County, TW;
Song-gen Shyu, Chiayi County, TW;
Ching-chuan Kuo, Chiayi County, TW;
Tsung-Chung Huang, Chiayi County, TW;
Cheng-Chung Liu, Chiayi County, TW;
Wei-Liang Chiang, Chiayi, TW;
Ju-Lin Yang, Chiayi County, TW;
Song-Gen Shyu, Chiayi County, TW;
Ching-Chuan Kuo, Chiayi County, TW;
Stanley Security Solutions Taiwan Ltd, Chia-Yi, TW;
Abstract
A mortise lock is provided with a reinforcing plate to enhance structural rigidity and robustness for resistance against external destructive pulling forces. The reinforcing plate is disposed in abutment with an exterior cover and a door panel, and is mounted on a mounting post of the exterior cover. The reinforcing plate has a notch to receive and engage a key lock. A securing plate may be disposed between and in abutment with the door panel and a main body of a torsional returning unit which is connected to an exterior handle to further increase structural rigidity.