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.

Date of Patent:
Dec. 10, 2013

Filed:

Sep. 10, 2012
Applicants:

Ken-ching Chen, Kaohsiung, TW;

Hsiu-chiang Liang, Kaohsiung, TW;

Ting-tsai Huang, Kaohsiung, TW;

Chun-chiang Wang, Kaohsiung, TW;

Inventors:

Ken-Ching Chen, Kaohsiung, TW;

Hsiu-Chiang Liang, Kaohsiung, TW;

Ting-Tsai Huang, Kaohsiung, TW;

Chun-Chiang Wang, Kaohsiung, TW;

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

A hinge unit includes a hinge arm which defines a room in which a securing frame is installed. The securing frame includes two side panels with an engaging member connected therebetween. Each of the two side panels has an engaging portion on the inside thereof. The engaging member has a through hole and a protrusion extends from the periphery of the through hole. A damper has a body and a piston. The body has a front end portion having a recessed area, and a rear end portion having a protrusion. A fixing member connects the securing frame to the hinge arm. The piston extends through the through hole and the protrusion is engaged with the recessed area, the body of the damper is installed between the two side panels. The contact portion of the body contacts the engaging portion.


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