Blank for packing box production - has notches formed in flat sheet before cold-folding to form flaps

摘要

The blank produces a packing or display box from two cut-out sheets. One of these (1), initially a flat quadrilateral, first has notches (2) formed in it, after which it is cold-formed to form two lateral flaps and a number or cover flaps on one of the sides. It can then be folded into its final shape. The second sheet is flat, with two lines forming a central portion and two opposite lugs, glued into place round the periphery.