| 摘要 |
<p>The device to be used for scrubbing and wet cleaning can also be used for sweeping with a unit (40) attached to the front. The unit (40) comprises a front brush (72) rotating around a vertical axle and a sweeping drum (44) moving the dust and the coarse particles to a receptacle (48) made of two parts (49) accommodating the front wheel (21) between them. The suction unit, assembled of a drive, a filter (58), and a receptacle for the finer particles (66) is positioned above the brushes (44, 72).</p> |
