Closing system for a box made of rigid material, particularly of cardboard

The box is constituted by four vertical walls 2, a bottom 3, the said vertical walls being extended beyond their respective upper edges 4 by two pairs of opposite flaps 5, 6, intended to form the lid of the box 1. The closing system is constituted: - on the one hand, for a first pair of opposite fla...

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Bibliographic Details
Main Author GERARD SCHMITT
Format Patent
LanguageEnglish
French
Published 07.12.1984
Edition3
Subjects
ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR
CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS
CONVEYING
HANDLING THIN OR FILAMENTARY MATERIAL
PACKAGES
PACKAGING ELEMENTS
PACKING
PERFORMING OPERATIONS
STORING
TRANSPORTING
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Summary:The box is constituted by four vertical walls 2, a bottom 3, the said vertical walls being extended beyond their respective upper edges 4 by two pairs of opposite flaps 5, 6, intended to form the lid of the box 1. The closing system is constituted: - on the one hand, for a first pair of opposite flaps 5, by two oblique divergent cuts 9 forming an angle of pi /6; - on the other hand, on each of the flaps 6, by a tab 12 articulated with the edge of the corresponding vertical wall 2, having the shape of an equilateral triangle at its base and having a widening 15 at its apex, the widening 15 and the oblique cuts 9 being located such that the lateral parts 17 of this widening can be inserted into the oblique cuts 9. This system allows the box to be closed by straightforward pressure. LA BOITE EST CONSTITUEE DE QUATRE PAROIS VERTICALES 2, D'UN FOND 3, LESDITES PAROIS VERTICALES ETANT PROLONGEES AU-DELA DE LEUR BORD SUPERIEUR 4 RESPECTIFS PAR DEUX COUPLES DE RABATS 5, 6 OPPOSES DESTINES A FORMER LE COUVERCLE DE LA BOITE 1.LE SYSTEME DE FERMETURE EST CONSTITUE:-D'UNE PART, POUR UN PREMIER COUPLE DE RABATS OPPOSES 5 PAR DEUX DECOUPES OBLIQUES 9 DIVERGENTES FORMANT UN ANGLE DE P6;-D'AUTRE PART, SUR CHACUN DES RABATS 6, PAR UNE PATTE 12, ARTICULEE AU BORD DE LA PAROI VERTICALE CORRESPONDANTE 2, EN FORME DE TRIANGLE EQUILATERAL A SA BASE ET PRESENTANT UN ELARGISSEMENT 15 A SON SOMMET, L'ELARGISSEMENT 15 ET LES DECOUPES OBLIQUES 9 ETANT SITUES DE TELLE MANIERE QUE LES PARTIES LATERALES 17 DE CET ELARGISSEMENT PUISSENT S'INSERER DANS LES DECOUPES OBLIQUES 9.CE SYSTEME PERMET LA FERMETURE DE LA BOITE PAR SIMPLE PRESSION.
Bibliography:Application Number: FR19830009334