发明名称 |
Sub-suction pipe assembly for vacuum cleaner |
摘要 |
A sub-suction pipe assembly for a vacuum cleaner includes an air suction pipe connected to a vacuum cleaner body, a sub-suction pipe connected to the air suction pipe and movable along the air suction pipe between a first position and a second position. The sub-suction pipe has a brush attached to an end thereof, a suction extension pipe detachably connected to the end of the air suction pipe, and a lock mechanism for securing the suction extension pipe to the air suction pipe. The sub-section pipe remains coupled to the end of the air suction pipe when the suction extension pipe is connected to the air suction pipe.
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申请公布号 |
US6530118(B2) |
申请公布日期 |
2003.03.11 |
申请号 |
US20010834681 |
申请日期 |
2001.04.12 |
申请人 |
SAMSUNG KWANGJU ELECTRONICS CO., LTD. |
发明人 |
OH JANG-KEUN |
分类号 |
A47L9/06;A47L9/24;(IPC1-7):A47L7/00;A47L9/02;A47L5/00;A47L9/00 |
主分类号 |
A47L9/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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