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 7451522 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 18, 2008

Filed:

Mar. 29, 2006
Applicants:

Sheng-nan LU, Shulin, TW;

Jia-hao Hsu, Shulin, TW;

Inventors:

Sheng-Nan Lu, Shulin, TW;

Jia-Hao Hsu, Shulin, TW;

Assignee:

Shin Zu Shing Co., Ltd., Shulin, Taipei Hsien, TW;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E05D 11/08 (2006.01);
U.S. Cl.
CPC ...
Abstract

A hinge has a positioning bracket, a rotating bracket, a pivotal pin, a washer, a mounting ring and two resilient sleeves. The positioning bracket has a sleeve. The sleeve has a through hole and an elongating groove. The rotating bracket has a connecting segment. The pivotal pin is attached to the rotating bracket and has a mounting shaft, a connecting shaft and a head. The washer and the mounting ring are mounted around the connecting shaft of the pivotal pin. The resilient sleeves are mounted around the connecting shaft, are mounted in the through hole of the sleeve and each resilient sleeve has a sleeve segment and a mounting slice. The sleeve segment has a through hole and a gap. The mounting slice is formed on the sleeve segment near the gap and is inserted into the elongating groove.


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Lu, Sheng-Nan. (2008). Hinge (U.S. Patent No. 7451522). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7451522

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