发明名称 Window pane cleaning device with exchangeable wiper module
摘要 The window pane cleaning device (1) consists of a rectangular case (2) fixed to a handle bar and several wiper units which can be exchanged in order to match the size of the actual pane to be cleaned. The rubber part (4, 10, 11, 12, 13) of the wiper unit is joined to the holding elements (6, 7, 8) and held in position additionally by elevated areas (15) which fit into matching grooves (14) along its full length for maximum stability even when a module for a wide window pane is used.
申请公布号 DE19818118(A1) 申请公布日期 1999.10.28
申请号 DE19981018118 申请日期 1998.04.23
申请人 KLOTZ, MANFRED 发明人 KLOTZ, MANFRED
分类号 A47L1/06;(IPC1-7):A47L13/00 主分类号 A47L1/06
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