| 摘要 |
<p>The nozzle (1) has an adapter (5) provided for processing surfaces having different properties, where the adapter is connected with the nozzle by a swivellable axis (4, 4`). The adapter is swivellable from a resting position distant from a sucker (3) into an operating position in front of the sucker. The adapter is detachably locked in the operating position, where the axis is designed as a two-piece and a part of the axis is changeable in position.</p> |
