| 摘要 |
PROBLEM TO BE SOLVED: To provide a brush bristle bundle, in which brush bristles have a taper part each on at least one end and bristle heights shorter than those of conventional ones, keeping stable without getting out of shape of a brush bristle bundle assembly and without slipping out of the brush bristles from the assembly. SOLUTION: The brush bristle bundle has a ringed binding member fit in the peripheral side of the bundle assembly in which a plurality of brush bristles having a taper part each on at least one end are bundled, wherein the binding member binds up and fixes the bundle assembly. COPYRIGHT: (C)2010,JPO&INPIT
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