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.
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
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