ES199816U - Folding box. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Folding box, of the type obtained from a single sheet in which by means of fold lines a rectangular background is defined from which the four walls of the box are raised, characterized essentially by the fact that the longitudinal walls are provided at their ends with respective fins that overlap the outer face of the end walls and have respective tongues that are inserted through as many transverse slits of the end walls and, after being introduced, are folded together, extending superiorly said end walls in respective wings that fold against the inner face thereof forming double walls, between which said bent tongues are held, retained in this position by means of flanges which present at their edge and which are inserted in corresponding slits of the same. Bottom of the box, while the longitudinal walls are extended in turn superiorly in or after so many folding wings on the ridges formed by the extreme walls, constituting two half closing covers of the box; also presenting the longitudinal walls and their end fins superior extensions that, when assembling the box, determine at its four corners angled projections for stacking several boxes by fitting the bottom of each on the upper face of another, to which end the four side walls of the box are slightly inverted isosceles trapezium shape. (Machine-translation by Google Translate, not legally binding)