发明名称 SWEEPER WITH DUSTING
摘要 A battery-powered, upright vacuum sweeper comprises a base assembly and a handle pivotably attached thereto. The base assembly comprises a vacuum fan assembly fluidly communicating with an inlet for vacuuming dust and the debris particles from a surface into a removable reservoir. A rotating roller brush attached to the base assembly sweeps the particles into the inlet. A dust pad assembly comprises a disposable dust cloth extending over a portion of the base assembly in contact with the surface to be cleaned for removing dust particles which are not removed by vacuuming.
申请公布号 US2004045126(A1) 申请公布日期 2004.03.11
申请号 US20020248101 申请日期 2002.12.18
申请人 PARKER TIMOTHY S.;HAAN DAVID L.;MCDOWELL DAVID E. 发明人 PARKER TIMOTHY S.;HAAN DAVID L.;MCDOWELL DAVID E.
分类号 A47L5/28;A47L5/30;A47L9/06;A47L11/33;(IPC1-7):A47L9/06 主分类号 A47L5/28
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