| 摘要 |
<p>The nozzle (4) has a supporting part (2) connected with a suction nozzle housing (3) and a connection piece for a torque tube (5) of a vacuum cleaner (1). A chassis arrangement (14) has rotational axles provided with wheels that are arranged on a side of the supporting part, where the axles are arranged at a distance to each other in a displacement direction. The arrangement is supported at the supporting part in a pivotable manner. The nozzle housing is movably arranged relative to the arrangement, and external axial surfaces of the wheels are provided with elastic protection caps.</p> |
