发明名称 |
Vacuum cleaner head |
摘要 |
A separate power head for a vacuum cleaner is detachably connectable with the vacuum cleaner housing. It has a casing provided with an airflow passage and an electric motor. A tubular connector serves to connect the head to the housing and to simultaneously establish an airflow connection between the airflow passage and a dust receptacle in the housing, as well as an electrical connection between the electric motor and a current supply source in the housing.
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申请公布号 |
US4146283(A) |
申请公布日期 |
1979.03.27 |
申请号 |
US19770830866 |
申请日期 |
1977.09.06 |
申请人 |
VORWERK & CO INTERHOLDING GMBH |
发明人 |
LIENENLUKE, PAUL;GUHNE, WIELAND;HAASE, GEORG |
分类号 |
A47L9/04;(IPC1-7):H01R3/04 |
主分类号 |
A47L9/04 |
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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