| 摘要 |
<p>A vacuum cleaning nozzle has at least one housing (1) enclosing a chamber (2) with a suction opening (3) to be applied to the work surface, and has a tube (4) connectible to the vacuum cleaner. The connecting tube is connectible to the housing by means of a pivot device (5). The housing (1) is in the form of two legs (8, 9) disposed at an angle relative to one another, each leg having a freely projecting end portion (10, 11). The pivot device (5) has two pivot axes (12, 13) which are disposed transversely relative to one another. By means of these axes the connecting tube (4) and the housing (1) are pivotable in relation to one another. The first axis (12) extends generally parallel to the work surface and the second axis (13) is turnable between different positions in a plane intersecting that of the first axis. The pivot device (5) is arranged so as to cause the nozzle to turn on the work surface when the connecting tube (4) is twisted about its length axis (14). </p> |
