Abstract: In a folding container assembled in a box form by raising folded long side walls 51 so as to stand perpendicular to a bottom portion 10 and then raising folded short side walls 27 so as to stand perpendicular to the bottom portion, each of the short side walls is composed of an upper short side wall portion 27a and a lower short side wall portion 27b, and horizontal pins h3 formed on the upper short side wall portion are inserted into corresponding slits 35 in hinge female blocks H3formed on the lower short side wall portion to hinge the upper short side wall portion and the lower short side wall portion together. The short side walls are each composed of the upper short side wall portion and lower short side wall portion connected together with hinge members to reduce the height of the folded folding container. Accordingly, the folded folding container can be more efficiently housed to save housing spaces.

Abstract: A packaging assembly for efficiently packaging wheels includes multiple sheets of supporting and fixing members. A first set of wheels, each wheel having a and engaging a hub hole of one of the sheets, is located between two of the sheets. A first sheet supports a first set of wheels, and a second sheet is supported by the first set of wheels. A second set of wheels is located between the second sheet and a third sheet, each wheel of the second set including a hub engaged with a hub hole of the third sheet or of one of the first two sheets. The hub engagement of each wheel is laterally offset from the perimeter of all of the wheels of adjacent sets of wheels. The packaging includes means for preventing lateral movement of the wheels in each set.

Abstract: In a folding container assembled in a box form by raising folded long side walls 51 so as to stand perpendicular to a bottom portion 10 and then raising folded short side walls 27 so as to stand perpendicular to the bottom portion, each of the short side walls is composed of an upper short side wall portion 27a and a lower short side wall portion 27b, and horizontal pins h3 formed on the upper short side wall portion are inserted into corresponding slits 35 in hinge female blocks H3formed on the lower short side wall portion to hinge the upper short side wall portion and the lower short side wall portion together. The short side walls are each composed of the upper short side wall portion and lower short side wall portion connected together with hinge members to reduce the height of the folded folding container. Accordingly, the folded folding container can be more efficiently housed to save housing spaces.