发明名称 Dust pan-push broom apparatus
摘要 The disclosure concerns an improved scheme for storing a dust pan on a push broom which is suitable for use with ordinary, commercially available push brooms, and which facilitates mounting and dismounting of the dust pan. The new scheme employs a dust pan having a channel-shaped handle which is adapted to freely receive and extend around the upper surface of the broom handle, and a pan portion which is adapted to underlie the broom handle and be held captive between that handle and a pair of flanking retainers on the brush head.
申请公布号 US4050110(A) 申请公布日期 1977.09.27
申请号 US19760723093 申请日期 1976.09.14
申请人 DONNELLY, GERARD J. 发明人 DONNELLY, GERARD J.
分类号 A47L13/52;(IPC1-7):A47L13/52 主分类号 A47L13/52
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