| 摘要 |
PROBLEM TO BE SOLVED: To provide a simple-structured twisted brush to be manufactured by a simple procedure, capable of working a worked surface with brush pieces accurately in contact with the worked surface in the work on the worked surface such as deburring, grinding, polishing, surface-treatment, and washing, even if the worked surface is a cavity formed inside a tube and larger than the inner diameter of the insertion part of the tube, and capable of exhibiting high working performance. SOLUTION: The twisted brush for various work comprises a brush part, a spindle part and a holder part formed of a wire. The holder part is located at an end of the twisted brush, and the brush part is formed in the holder part. A plurality of brush pieces are clasped with the wire in the brush part. COPYRIGHT: (C)2007,JPO&INPIT
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