| 摘要 |
The invention relates to a corner assembly device using sections making it possible to connect three components together without the use of any added element. It is characterised by a shaped component A having an angle bracket-shaped cross-section, each internal face of A receives a groove of the same cross-section produced on either side of the internal corner; and of two components C or C' one of the ends of which has a tenon with a projection and a chamfer at 45 DEG , the projection of C or C' matches one of the internal grooves in the component A. The chamfer at 45 DEG makes it possible to fit the components C and C' one against the other inside the component A, the assembly thus produced is itself wedged in the plane perpendicular to the component A. The device makes it possible to replace the conventional assembly systems. It applies to all materials of rigid consistency. <IMAGE>
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