| 摘要 |
A textile brush comprising a base plate having a surface supporting a shallow flexible brush insert, the base plate having an elevated rim extending away from the said surface, the rim being formed with upstanding teeth over which a marginal region of the brush insert is folded, a cover part being provided which has ribs projecting from the inside of its side walls, and the ribs being staggered relative to the said teeth, the ribs engaging in the gaps between the teeth and serving to press the folded over marginal region of the brush insert against the said rim, the side walls of the cover part being telescoped over the rim and serving to press the brush insert from the outside against the said rim. |
