发明名称 CLEANING APPARATUS
摘要 A cleaning apparatus (1) includes an elongate handle (2) and a hollow cleaning head (3) connected to the handle (2). The cleaning head (3) has a slotted opening (12) on the periphery thereof. A blade (13) is securable to the handle (2) in the interior of the cleaning head (3) and the blade (13) is movable under axial rotation of the handle (2) relative to the cleaning head (3), between an extended position in which the blade (13) projects outwardly from the cleaning head (3), and a retracted position in which the blade (13) is contained within the cleaning head (3).
申请公布号 WO0032082(A1) 申请公布日期 2000.06.08
申请号 WO1999ZA00128 申请日期 1999.11.26
申请人 DU PLESSIS, MARTHA, MAGDALENA 发明人 DU PLESSIS, MARTHA, MAGDALENA
分类号 A47L13/12;(IPC1-7):A47L13/12 主分类号 A47L13/12
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