发明名称 Dust pan for use with a vacuum
摘要 The present invention relates to a dust pan adapted to be used with a vacuum and which allows for collected dust to be drawn up by the vacuum. The dust pan of the present invention comprises a bottom wall and side walls defining a pan unit. The bottom wall downwardly extends to substantially evenly rest on a floor surface. The dust pan further comprises tubular means adapted to be engaged with a vacuum source. The tubular means are connected at the rear of the pan unit and are in communication with the interior of the pan. The dust pan can optionally include a spring clip for releasable attachment to a broom stem portion.
申请公布号 US5437078(A) 申请公布日期 1995.08.01
申请号 US19940180315 申请日期 1994.01.12
申请人 COURCELLES, J. A. DENIS 发明人 COURCELLES, J. A. DENIS
分类号 A47L5/38;A47L13/52;(IPC1-7):A47L5/36 主分类号 A47L5/38
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