| 摘要 |
<p>A vacuum cleaner nozzle having a hollow bottom part and a movable section provided with a brush that is vertically movable between a floor-engaging position and a retracted position that is out of contact with the floor. The movable section is operated by a pivotable button protruding through the upper surface of the nozzle, said button being turnable on a shaft and capable of being locked in position.</p> |
