| 摘要 |
PROBLEM TO BE SOLVED: To provide a cylindrical grinder device capable of grinding while keeping the surface roughness of an OA rubber roller at a smaller value by surely preventing the accumulation of grinding chips to the inner face of a grinding wheel cover. SOLUTION: The cylindrical grinder device is composed so that a plurality of dust collection ducts are arranged to the grinding wheel cover. COPYRIGHT: (C)2006,JPO&NCIPI
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