BOX END STOP Russian patent published in 2022 - IPC B42F7/14 B65D5/22 

FIELD: stationery.

SUBSTANCE: invention relates to stationery, namely to the design of the end stop of a folding box designed for archiving and storing stacked documents, as well as objects that should not be subjected to crushing and deformation. The end stop of the box contains an end wall and a base, an upper valve and sidewalls separated from it by fold lines, while the sidewalls contain lower valves with oblique recesses, and the base has side oblique recesses, the faces of which are connected to the faces of the oblique recesses of the lower flaps of the sidewalls when assembling the end stop of the box, wherein each side panel contains an additional side valve corresponding in shape to the side panel, separated from it by a fold line, while the additional side valve contains a lower protrusion, and the lower side valve contains an opening corresponding to the protrusion of the side valve.

EFFECT: increasing the reliability of the end stop.

6 cl, 3 dwg