| 摘要 |
PROBLEM TO BE SOLVED: To provide a novel nozzle for a vacuum cleaner applicable to an existing vacuum cleaner as it is and capable of reducing the frequency of nozzle- exchange according to the purposes. SOLUTION: This nozzle for a vacuum cleaner consists of a hose mounting part 10a to be connected to a hose of a vacuum cleaner and the nozzle main body 10 connected to the hose mounting part 10a. The nozzle main body 10 has plural dust intake slots and a control valve 11 for changing air pathways 15 between the dust intake slots and the hose mounting part 10a.
|
