| 摘要 |
The invention relates to a folding joint. It relates to a joint formed by two sections 1, 2 each having a toothed semicircular wall centred on a hole 11 formed in an internal V-shaped wall. The distance normally separating the holes 11 of the interacting sections is greater than the distance lying between the holes 21 of a connection member 20 so that, when the pins 22 are force-fitted into the holes, they give rise to clamping of the outer parts 7, 8 of the sections which thus firmly retain outer members 23. Application to the construction of display stands. <IMAGE> |
