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 7836554 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 23, 2010

Filed:

May. 21, 2008
Applicant:

Chao-zhong Fu, Shenzhen, CN;

Inventor:

Chao-Zhong Fu, 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:
Assistant Examiner:
Int. Cl.
CPC ...
E05D 15/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

An exemplary double hinge assembly includes a first hinge assembly, a second hinge assembly, a guide rail, a sliding member, a first bracket, a second bracket. The sliding member is slidably positioned on the guide rail. The first hinge assembly includes a first rotatable pivot shaft. The second hinge assembly includes a second rotatable pivot shaft. The first bracket is fixed to the first rotatable pivot shaft, and the guide rail rotatably connects to the first rotatable pivot shaft. The second bracket is fixed to the second rotatable pivot shaft, and the sliding member rotatably connects to the second rotatable pivot shaft. A rotating axis of the first rotatable pivot shaft is substantially parallel to a rotating axis of the second rotatable pivot shaft. In addition, an electronic device using the double hinge assembly is also provided.


Find Patent Forward Citations

Fu, Chao-Zhong. (2010). Double hinge assembly and electronic device using the same (U.S. Patent No. 7836554). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7836554

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