| 摘要 |
PROBLEM TO BE SOLVED: To provide a washing brush for a car washing machine, which has brush pieces with a flexible texture and exerts high washing performance without leaving any unwashed parts while being uniformly brought into close contact with a vehicle body being a surface to be washed like washing by hand, achieves its weight reduction even if the brush pieces contain water, and ensures a reduction of washing noise when the brush pieces are brought into contact with the vehicle body, and also to provide a car washing machine mounted with the brush. SOLUTION: The washing brush 1 for a car washing machine is used for a car washing machine for washing dirt or the like deposited on the surface to be washed of the external face of an automobile or a vehicle. The washing brush 1 for a car washing machine has the brush pieces 2 and a shaft body 3. The brush pieces 2 are formed on the outer peripheral part of the shaft body 3 while each having at least a cloth. At least one fiber constituting the cloth has a hollow part or a cavity part in a longitudinal direction. COPYRIGHT: (C)2008,JPO&INPIT
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