| 摘要 |
PROBLEM TO BE SOLVED: To provide a skeleton structure for a transport machine capable of keeping a condition of favorably generating a pressing force in powder and grains in a skeleton member, and achieving weight saving. SOLUTION: In this skeleton structure 10, the powder and grains 13 are filled in the skeleton member 12, and both ends 14a, 14b of the powder and grains 13 are supported respectively by left and right partitions 15, 16. The left and the right partition 15, 16 include a peripheral edge 32 arranged along the inner peripheral surface 12a of the skeleton member 12, a central section 38 protruded in a direction separating from the powder and grains 13... relative to the peripheral edge 32, and an inclined section 39 connecting the central section 38 and the peripheral edge 32. The left and the right partition 15, 16 have a bulge 31 formed by the peripheral edge 32, the central section 38 and the inclined section 39. COPYRIGHT: (C)2009,JPO&INPIT
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