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:
Jun. 03, 2014
Filed:
Dec. 30, 2011
Applicant:
Xiang Cao, Shenzhen, CN;
Inventor:
Xiang Cao, Shenzhen, CN;
Assignees:
Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Shenzhen, CN;
Hon Hai Precision Industry Co., Ltd., New Taipei, TW;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23B 31/26 (2006.01);
U.S. Cl.
CPC ...
Abstract
A locking apparatus includes a first threaded member, a second threaded, two pins, an alarm, and a micro-control unit. When the second threaded member engages in the first threaded member, the micro-control unit deactivates the alarm. When the second threaded shank disengages from the first threaded member, the micro-control unit activates the alarm.