| 摘要 |
In order to avoid what is termed the upsetting of a suction nozzle, with a subsequent decrease in its dust gathering ability, it is proposed, in the arrangement in accordance with the present invention, that the suction nozzle 10 be connected to the suction line by means of two articulated shafts 16, 18, with the first shaft 16 at the same time constituting the bearing shaft for the transport wheel 15 of the nozzle 10 and the second shaft 18 being arranged in the body 11 of the nozzle. <IMAGE> |
