| 摘要 |
Upright vacuum cleaner provided with a rotating brush (12) in the suction opening of its floor nozzle (4) The rotating brush (12) may be stopped or started at will by switching the belt between drive pulley (17) and freespinning pulley (18), so that not only carpets, but any flat floor surface may be cleaned. Thus, this cleaner is more convenient to use. |
