U-shaped packaging structure with one hinged leg for movement between 90 degree and 180 degree positions, a packaging assembly, and apparatus for making the same

摘要

A new and improved packaging structure comprises a base member and a pair of oppositely disposed upstanding side wall portions, wherein at least one of the interior corner regions, defined at the intersection between one of the side wall portions and the base member, is scored so as to permit the side wall portion to be pivotally moved between a first position perpendicular to the base member, and a second position coplanar with the base member. In this manner, articles can be inserted in a sideways direction into the packaging structure. In addition, the articles will be properly aligned and spaced from the side wall portion when the side wall portion is returned to its perpendicular position so as to accommodate a dependent side wall portion of a second packaging structure so as to form a composite packaging assembly.