Vertical partitioning formed from cardboard - has matching slots in strips and tab to fit in slot to lock elements together into square compartments

摘要

The partitioning consists of two parallel vertical strips with three perpendicular strips equally spaced to form nine square compartments in a box. In one direction, the strips have a slot (15) with a tongue (14) closing the slot away from the top of the strip (13). The mating strip (17) has a bottom groove (18) fitting over the part (19) of the first strip and a hole (20) which accepts the tongue (14) and locks the two together.