| 摘要 |
PROBLEM TO BE SOLVED: To provide a dunnage which can prevent a corner from being deformed into a sagging shape. SOLUTION: Since a depth which enables the fitting of swelling legs 13 and 13 relatively near the corner 20, is set smaller than a depth which enables the fitting of swelling legs 13 and 13 relatively far from the corner 20, portions relatively far from the corner portions 20 of the stacked dunnages 10 sink, and the corners 20 are warped in a state of being lifted up by the swelling legs 13 relatively near the corner 20, respectively. Thus, the corner 20 of the downside dunnage 10 is isolated from that of the upside dunnage 20; a load imposed on the downside dunnage 10 by the upside dunnage 10 is eliminated; and the corner 20 is prevented from being deformed into the sagging shape. COPYRIGHT: (C)2008,JPO&INPIT
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