发明名称 Fastening mechanism for squeegee holder
摘要 A squeegee or like cleaning appliance, particularly for cleaning window panes and floors having a holder-handle assembly into which can be removably inserted a replaceable cleaning element. The holder is provided with a pivotally mounted fastening apparatus which directly contacts a removably inserted cleaning element that is somewhat rectangular in shape. The fastening apparatus has an open position and a closed position. To remove or insert the cleaning element, the fastener is pivoted to the open position wherein the fastening means does not exert force on the cleaning element. Once the cleaning element has been inserted into the holder, the fastener is moved to the closed position, the fastening apparatus exerting pressure upon the cleaning element. The holder is designed so that the fastener fits snugly when in the closed position. This prevents the cleaning element from sliding in the holder while being used. The fastening apparatus can be opened and closed repeatedly without losing its effectiveness.
申请公布号 US4941228(A) 申请公布日期 1990.07.17
申请号 US19880282027 申请日期 1988.12.09
申请人 BELANGER, DANIEL J.;PETRACEK, FRANK A. 发明人 BELANGER, DANIEL J.;PETRACEK, FRANK A.
分类号 A47L1/06;A47L13/11 主分类号 A47L1/06
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