Title:
FRAME BODY USED AS PICTURE FRAME, ETC.
Document Type and Number:
Japanese Patent JPS5962200
Kind Code:
A
Abstract:
The frame comprises sections of shape (1, 2), in the recesses of which are inserted an insert (3, 3 min ) that forms an angle at the corners.
Each insert exhibits a notch (4, 4 min ) in which the bent end of a square spring (5, 5 min ) fits, the spring is solid at the other end with a block (6, 6 min ) that can slide in a guide (1 min , 2 min ) of the shape and is provided with a tension screw (7, 7 min ).
By the screw being tightened, the sections of shape (1, 2) are thrust outward, leaving a space (10) between them, and causing the stretching of the canvas.
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Inventors:
JIYORUJIYO SUTAARO
Application Number:
JP15893683A
Publication Date:
April 09, 1984
Filing Date:
August 29, 1983
Export Citation:
Assignee:
JIYORUJIYO SUTAARO
International Classes:
A47G1/06; B44D3/18; (IPC1-7): A47G1/06; B44D3/18
Attorney, Agent or Firm:
Toyoji Higuchi