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:
Feb. 20, 2007
Filed:
Jan. 13, 2006
Applicant:
Mu-lin Shen, Tainan, TW;
Inventor:
Mu-Lin Shen, Tainan, TW;
Assignee:
I-Tek Metal Mfg. Co., Ltd., Annan, TW;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E05B 13/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A combination of a locking button and a spindle for a lock includes a spindle having a longitudinal hole and a locking button having a grip portion for manual turning and a shank that is mounted in the longitudinal hole of the spindle. A guiding groove is defined in a circumference delimiting the longitudinal hole and extending along a circumferential direction. The shank includes a coupling section including a protrusion engaged in the guiding groove and movable between two end walls delimiting the guiding groove, allowing the locking button to be movable between a locking position and an unlocking position.