Una caja apilable con la parte superior abierta fabricada de una pieza en blanco plegada de material de lamina acanalada en la que dos paredes laterales, porque dichas acanaladuras se extienden paralelas a las paredes laterales de la caja y hasta la altura de las paredes de extremo, en donde las paredes laterales tienen una hendidura; una pieza en blanco de material de lamina acanalada.

摘要

A stackable open topped box and a blank from which it is folded are provided in which a fluted sheet material is cut and sulcated to form a box The flutes extend parallel to the side walls of the box and up the height of the end walls. Each side wall has an indent whereof the ends terminate in a diagonal fold inclined upwardly and towards the adjacent end of the box at an angle of 45°. The fluted sheet material originally adjacent the edge of the indent is folded inwards and downwards as a composite flap such that the flutes of the fluted material are generally vertical and the material extends to substantially the bottom of the box. A strip that is approximately beneath the diagonal fold is flush with the inside of the side wall of the box.