| 摘要 |
PURPOSE:To provide a construction for positioning cushioning materials which can easily fix the cushioning materials in place and permit its parts to be easily sorted into groups by their material in discarding. CONSTITUTION:To fix cushioning materials 11 and 12 to a plate 13, the cushioning materials 11 and 12 are temporarily held on the plate 13 with their longitudinal ends engaged with the raised parts 14 provided on the opposite edges of the plate 13 and the locking projection 14a provided on the raised parts 14 are forced into engagement with the recessed cut parts 11a and 12a formed in the side walls of the cushioning materials 11 and 12, respectively. In this way the cushioning materials 11 and 12 can be fixed in predetermined positions in relation to the three directions X, Y and Z. |
