| 摘要 |
<p>The invention relates to a brush module (1) for a rotating grinding brush for abrading essentially plane elements, said brush module (1) comprising: an elongate body part (10) with two opposed side edges (14,15) and a plurality of bristles that protrude from the body part (10) and are configured with at least one abrading cloth (8) with an abrasive side (9) that protrudes from the body part (10) essentially in the same direction as the bristles. The invention is characterised in that, at each of said side edges (14,15) , an abrading cloth (8) is configured in such a way that the abrasive sides (9) of the abrading cloths (8) face in directions away from each other, whereby the abrasive side on each of said abrading cloths (8) will face in a direction towards the essentially flat element, irrespective of the direction of rotation of the grinding brush.</p> |
