| 摘要 |
PROBLEM TO BE SOLVED: To provide a surface treatment device 1 where belt-like bodies 2 can be spirally revolved, so as to be run in a stable way. SOLUTION: The surface treatment device is equipped with each roller group 40 where a plurality of rollers 44 are arranged along a shaft body 42. A plurality of roller groups 40 are separately arranged, and the shaft bodies 42 of the plurality of roller groups 40 are parallel arranged each other. The rollers 44 in the plurality of roller groups 40 are arranged in a state of being deviated to the axial direction of the shaft body 42 each other in such a manner that the gradient of the belt-like bodies 2 is made almost certain amount. The plurality of rollers 44 included in each roller group 40 are freely rotatably formed mutually independently each other in such a manner that the respective rotary axes are made almost coincident. The outer circumferential face of each roller 44 is formed projectingly to the outside from both the edges in the width direction of each roller 44 to the center. COPYRIGHT: (C)2007,JPO&INPIT
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