| 摘要 |
PROBLEM TO BE SOLVED: To provide a cushioning member easy to assemble and handle. SOLUTION: The cushioning member 10 is formed by folding a rectangular corrugated fiberboard sheet. An engaging piece 17 is provided on one of a pair of sides of the sheet 11 located at positions parallel to each other, and a locking part 18 in which the engaging piece 17 can be fitted is provided on the other side. When in use, the sheet 11 is folded and the engaging piece 17 is engaged with the locking part 18, thereby forming the member into a cylindrical shape. COPYRIGHT: (C)2006,JPO&NCIPI
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