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.:

US 7694390 B1

PDF
Full Text
Expired
Date of Patent:
Apr. 13, 2010

Filed:

Sep. 22, 2006
Applicant:

Pu Luo, Shenzhen, CN;

Inventor:

Pu Luo, Shenzhen, CN;

Assignees:

Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Shenzhen, Guangdong Province, CN;

Hon Hai Precision Industry Co., Ltd., Tu-Cheng, Taipei Hsien, TW;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E05F 1/08 (2006.01);
U.S. Cl.
CPC ...
Abstract

A hinge mechanism includes a shaft (), a cam (), a housing (), an arresting member (), a cam follower (), and an elastic member (). The housing has an open housing end (), and an opposite partially open housing end () including a transverse wall (). The cam, the cam follower, the elastic member and the arresting member surround the shaft in turn. The cam follower and the elastic member are received in the housing. The cam is partly received in the housing. The transverse wall of the partially open housing end of the housing prevents the cam from sliding further into the housing. The arresting member is disposed adjacent to the open housing end allowing the arresting member sliding into the housing. The cam is rotatable relative to the shaft and non-rotatable relative to the housing, and the cam follower is non-rotatable relative to the shaft.


Find Patent Forward Citations

Luo, Pu. (2010). Hinge mechanism for foldable electronic device (U.S. Patent No. 7694390). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7694390

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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