Cardboard partitioning for packing cases - has dividers formed by folding up precut portions of base and drawing together remainder of base

摘要

The carboard, or analogous material, partitioning for packing cases, etc, is made from a cardboard blank which is cut and filletted in such a manner that when folded many partitions are formed, with walls in two mutually perpendicular directions and a base. Each wall consists of a double thickness of cardboard connected by a fold whilst the base is just a single thickness. Another form of blank with additional cuts allows end walls to be provided on the partitioning.