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(11) | EP 0 130 157 A3 |
(12) | EUROPEAN PATENT APPLICATION |
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(54) | Bed net with articulated frame and with mobile bar associated to the net springing system |
(57) To the springing system made up of undulated cross springs anchored at an articulated
frame, a cross-piece is engaged that is, a bar in the region or of one, or of each
articulation; the cross-piece has a limited freedom degree relative to the net perimetrical
frame, whereby it can lower but cannot lift above the frame. |