| 摘要 |
PROBLEM TO BE SOLVED: To provide bristles of a broom which can sweep up such dirt together that sticks tight to the ground to cause an error in sweeping into a heap.SOLUTION: Bristles (4) of a broom (S) are such that the tip ends (7) of the bristles (4) of the broom (S) are pressed against a heated heating member (8), wherein the crushed tip ends (7) forms a shape composed of a flat face part (9) of a flat surface and an overhang part (5) which is stretched out by expanding the tip ends to the circumference. |
