| 摘要 |
PROBLEM TO BE SOLVED: To further reduce cost of a suction equipment for a floor by improving a blade with a brush. SOLUTION: A blade 160 with a brush is formed by planting brush hair 190 in the center part of a cloth body of specified width, forming protruding parts 181 mounted in an insert groove 13 of a core body 12, on both sides, folding the cloth body 170 at the center part with the brush hair 190 placed outside, and mounting both side protruding parts 181 back to back into the insert groove 13 of the core body 12.
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