| 摘要 |
PROBLEM TO BE SOLVED: To prevent the lowering of the strength and rigidity of a synthetic resin-made pallet without increasing the weight of the pallet. SOLUTION: Each of corner leg groups 2 is composed of one corner leg C1 and two side legs C2. Each of middle leg groups 3 is composed of two side legs C3 and one middle side leg C4. In addition, the sidewall c2 of each of the side legs C2 constituting each corner leg group 2 and the sidewall c2 of each of the middle side legs C4 constituting each middle leg group 3 are connected by leg connection ribs 8b. Consequently, even though the number of the legs of the corner leg groups and middle leg groups is decreased, the lowering of the strength and rigidity of the synthetic resin-made pallet can be prevented without increasing the weight of the pallet. COPYRIGHT: (C)2009,JPO&INPIT
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