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Patent Searching and Data


Title:
HINGE HAVING BUILT-IN TORSION COIL SPRING
Document Type and Number:
Japanese Patent JP2013096225
Kind Code:
A
Abstract:

To provide a hinge building and integrating a torsion coil spring thereinto.

Both ends of a torsion coil spring 3 are inserted into and fastened to insertion holes provided respectively to a boss 1 and a boss 2 inside the hinge.


Inventors:
OTSUBO MORIO
Application Number:
JP2011255513A
Publication Date:
May 20, 2013
Filing Date:
November 04, 2011
Export Citation:
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Assignee:
OTSUBO MORIO
International Classes:
E05F1/14; E05D3/02