| 摘要 |
An apparatus for cleaning floors having an undercarriage including front and rear axles (1,3) bearing at least one wheel (2,4) and a driver's seat. A steering mechanism is connected to one of the axles (1,3) for steering the apparatus. There are provided front cleaning element (5) near the front axle (1) for carrying out a first cleaning step and rear cleaning element (6) for carrying out a second cleaning step. The front and rear axles (1,3) are operatively connected in order to steer both axles in a predetermined relationship, such that the front and rear cleaning elements (5,6) follow substantially the same path.
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