发明名称 |
Electric cleaner efficient for carpet and its head |
摘要 |
An electric cleaner head including a first bank of a plurality of spaced apart nozzles each including an interior passage having a narrower width than length slit. Sources of air flow including at least one suction source are connected to spaces between the subnozzles to generate air flow around a lowest edge of the subnozzles between the subnozzles and spaces between the subnozzles wherein the interior passages of the subnozzles are isolated from the suction source.
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申请公布号 |
US6173473(B1) |
申请公布日期 |
2001.01.16 |
申请号 |
US19970950795 |
申请日期 |
1997.10.15 |
申请人 |
MIWA SCIENCE LABORATORY INC. |
发明人 |
MIWA HIROHIDE |
分类号 |
A47L9/02;A47L9/08;(IPC1-7):A47L5/14 |
主分类号 |
A47L9/02 |
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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