Patent ID: 7614542
Filing Date: 2009-11-10
Classification: B65D

Abstract:
1. A box, comprising: a single piece of punched and crease-lined cardboard sheet, the box being of substantially parallelepiped shape including four outer side walls, two lids configured to close two box ends and each respective lid projecting from a respective end of one of said side walls, and a supplementary wall inside the box located close to said box side wall that opposes the one of said side walls from which said lids extend, wherein at least one lid of said two lids is divided into an end panel and into a free lip by a folding line substantially parallel to a folding line which separates the said end panel from the box side wall from which said at least one lid extends, wherein at least one hook-shaped appendix extends from at least one edge of said supplementary wall, a free end of said hook-shaped appendix is widened, wherein the end panel includes at least one cut close to the folding line which separates said cut from said free lip, wherein said cut is located in the end panel of the box lid on the same side as said hook-shaped appendix, said cut having a length less than the width of the free end of said hook-shaped appendix, wherein said hook-shaped appendix passes through and extends beyond the cut when the box lid is closed, wherein a hole is located at each of a first end and a second end of said cut in the lid panel, and said holes extend from each respective end of said cut in a direction towards the outside of the cut and into the lid lip, and wherein at least one preferential breakage line is located on at least one of said hook-shaped appendix or said box lid between the end panel and free lip, said preferential breaking line including at least one cut or knurling, wherein said knurling at least partially incises the cardboard.