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:
Mar. 28, 2006
Filed:
Jul. 15, 2004
Sheng-cheng Hsu, Tu-Cheng, TW;
Shi-hua Tian, Shenzhen, CN;
Xiang-dong Chen, Shenzhen, CN;
Abstract
A hinge assembly includes a shaft (), a prime mover spring () having two end portions (), a case drive member () having a cam face (), a main body drive member () having a cam face () movably engaged with the cam face of the case drive member, a number of driving pins () each having one end abutting the case drive member, and a manual button () connected with an opposite end of each driving pin. The two end portions of the prime mover spring are respectively secured in a flange head () of the shaft and in the case drive member. The shaft extends through the prime mover spring, the case drive member and the main body drive member thereby integrating the hinge assembly into a complete unit.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile