Title:
HINGE MECHANISM
Document Type and Number:
Japanese Patent JPS622018
Kind Code:
A
Abstract:
PURPOSE:To obtain opening/closing operation at a wide angle and improve covering property by oppositely bringing a joint plate having nearly an E-shaped section into contact with the back of nearly semicircular fitting edges formed on the end faces of connecting frames, and covering said fitting edges with cylindrical hinge edges projected out of both side ends of said joint plate, respectively. CONSTITUTION:Collar plates 3a are projected out of connecting frames 3 held by panels 2, perpendicularly toward their back, and nearly semicircular fitting edges 5 are formed on the end edges of the collar plates 3a while being projected out to their back. Further, a joint plate 4 having nearly an E-shaped section is oppositely in contact with both of the fitting edges 5, and nearly a cylindrical hinge edge 6 having a partly notched inner periphery, is inwardly projected from each of the end edges which are projected out of both top and bottom sides of the joint plate 4 to the front side. And, a horizontal partition plate 7 is frontwardly projected from the central position of the joint plate 4. And, the hinge edge 6 is laterally inserted into each of the inner peripheral faces of the fitting edges 5, and the joint plate 4 is fitted to both the connecting frames 3.
Inventors:
HOTTA AKINORI
Application Number:
JP14024685A
Publication Date:
January 08, 1987
Filing Date:
June 28, 1985
Export Citation:
Assignee:
BUNKA SHUTTER
International Classes:
E06B3/48; F16C11/12; (IPC1-7): E06B3/48; F16C11/12
Domestic Patent References:
| JP44009405A | ||||
| JPS434618Y1 | 1968-02-28 |
Attorney, Agent or Firm:
Nishimura Norimitsu
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