发明名称 |
TELESCOPIC PIPE FOR VACUUM CLEANER AND VACUUM CLEANER USING THE SAME |
摘要 |
PROBLEM TO BE SOLVED: To provide a usable telescopic pipe for a vacuum cleaner which can be extended and contracted with a single motion by utilizing exhaust pressure from a motor-driven blower and a vacuum cleaner using the same. SOLUTION: This telescopic pipe 1 for the vacuum cleaner, each of which includes a suction air passage 11 and an exhaust air passage 8, causes an extending operation or a sliding force for helping the extending operation by exhaust air, therefore, the exhaust air from the motor-driven blower enables an easy extension and contraction of the telescopic pipe 1 for the vacuum cleaner.
|
申请公布号 |
JP2003093294(A) |
申请公布日期 |
2003.04.02 |
申请号 |
JP20010293810 |
申请日期 |
2001.09.26 |
申请人 |
MATSUSHITA ELECTRIC IND CO LTD |
发明人 |
KUROKI YOSHITAKA;OTA KATSUYUKI;OGAWA TAKAAKI |
分类号 |
A47L9/24;A47L7/04;(IPC1-7):A47L9/24 |
主分类号 |
A47L9/24 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|