| 摘要 |
An accessory attachment to a vacuum cleaner consisting of a suction unit part proper and of a suction tube (6) connectable thereto, said tube carrying on its end a brush. The accessory attachment is connected between the suction unit part (1, 2, 3, 4) and the suction tube and consists of a power unit (5) running on the kineticenergy of the suction air, such as a propeller wheel, and to which by the aid of a transmission (8,10) has been connected a brush (9, 11) rotating adjacent to the vacuum cleaner suction piece. |
