Invention Grant
- Patent Title: Door hinge
- Patent Title (中): 门铰链
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Application No.: US11151536Application Date: 2005-06-14
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Publication No.: US07243396B2Publication Date: 2007-07-17
- Inventor: Marco Vanini
- Applicant: Marco Vanini
- Applicant Address: IT Zola Predosa, Bologna
- Assignee: Nuova Star S.p.A.
- Current Assignee: Nuova Star S.p.A.
- Current Assignee Address: IT Zola Predosa, Bologna
- Agency: The Nath Law Group
- Agent Jerald L. Meyer; Matthew J. Moffa
- Priority: ITBO2004A0566 20040914
- Main IPC: E05F1/08
- IPC: E05F1/08

Abstract:
A door hinge includes a first element, a second element and a lever connecting the first and second elements to each other. The lever is pivoted on the second element and has a first portion attached to the first element to make the first and the second element reciprocally mobile about a horizontal axis. The second element includes a box-shaped body housing elastic means acting in conjunction with a second portion of the lever to control the reciprocal motion of the first and the second element. The first element and the lever constitute a rocker lever pivoted on the second element and in which a first arm of the first element rotates in a plane outside the box-shaped body and parallel to the plane in which the second arm of the rocker lever lies.
Public/Granted literature
- US20060053589A1 Door hinge Public/Granted day:2006-03-16
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