ES201675U - Improved folding box. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Improved folding box, of the type obtained from a single sheet provided with fold lines, characterized essentially by the fact that in said sheet a rectangular bottom is defined from which rise two laterally opposite longitudinal wings that fold over itself they are in half and constitute double sturdy walls, the halves of said wings located adjacent to the bottom having rectangular end flaps whose dimensions correspond to respective halves of the end walls, which rise from said bottom, whereas remaining halves of said wings are provided at their extremities with other rectangular fins of greater length than the end walls, with one or the other fins disposed towards the inside of the box in a position normal to the longitudinal walls, with whose longer fins it forms in the area located in the inner corner of each corner of the box a folded that co it constitutes a reinforcement as a butt plate, the end walls of the box overlapping said fins, whereby triple testers are obtained, which are provided with respective transverse extreme flanges that fold onto the upper edge of the longitudinal walls and the upper edge of said fins, and having at their respective extremities fins that are attached to the outer face of the longitudinal walls and are carriers of terminal tabs that are inserted in matching windows of the wings constituting the longitudinal walls, of the edge upper of whose windows small flaps are derived that overlap and apply on the inserted ends of the aforementioned tabs, whereby the four walls of the box are retained together in the raised position. (Machine-translation by Google Translate, not legally binding)