| 摘要 |
PURPOSE: To make resources-saving possible in packing where several articles such as boxes or bags are packed collectively in one package, and to produce material for such packing simply at a low cost. CONSTITUTION: A front board 2 and a rear board 3 are provided at a bottom board 1, and creases 6 in a shape represented by both sides of a trapezoid, scorings 7 connecting the upper ends of each of the creases, side scorings 8 connecting the lower ends of each of the creases, and a middle scoring 9 connecting the centers of each of the scorings connecting the upper ends of each of the creases are provided, extending from the front board to the rear board with the bottom board placed in between. Then, the front board and the rear board are raised from the bottom board, and the front board and the parts surrounded by the creases and the scorings connecting the upper ends of the creases on the front board and the rear board are divided into two at the middle scoring, and turned-up pieces 10 are made therewith. The turned-up pieces are bent toward the inside at the creases and engaged with the front board and the rear board, and beltlike parts 11 demarcated by the middle scoring and the side scorings on the bottom board are made to serve as side pieces 111. |
