发明名称 Squeegee Assembly and Method of Using Same
摘要 A squeegee blade assembly and method of use for a floor surface maintenance machine. A blade/guide subassembly is inserted into a channel of a scrub head prior to operation. During operation, the subassembly is retained with the channel via friction and/or protruding structures. During a blade exchange procedure, the subassembly is retracted from the channel prior to separation of the blade from the guide. Interaction with a protruding structure within the channel signals to an operator that the subassembly has been properly positioned.
申请公布号 US2008216279(A1) 申请公布日期 2008.09.11
申请号 US20070942628 申请日期 2007.11.19
申请人 JEFF OBERLIN;EICKHOLT DAVID W 发明人 JEFF OBERLIN;EICKHOLT DAVID W.
分类号 A47L11/294 主分类号 A47L11/294
代理机构 代理人
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