| 摘要 |
PROBLEM TO BE SOLVED: To provide a suction roller capable of preventing malfunctions such as breakage and a suction mark of an object even in the case of feeding an especially delicate object. SOLUTION: A roller body 1 is formed of a plurality of porous bodies 12 respectively having porous structure obtained by sintering a material, and the plurality of porous bodies 12 are provided over the whole circumference of the roller body 1. A partition 13 for preventing air leakage from side surfaces of each porous body 12 is pinched between each porous body 12. An inside space of the roller body 1 is communicated with a hollow body 2, and the inside of the roller body 1 is sucked by sucking through a suction port 3, and the object is thereby sucked, and fed by rotation of the roller body 1. COPYRIGHT: (C)2011,JPO&INPIT
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