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    • 5. 发明授权
    • Mop squeezer
    • 拖把挤压机
    • US4852207A
    • 1989-08-01
    • US157633
    • 1988-02-18
    • Izumi Yamane
    • Izumi Yamane
    • A47L13/60
    • A47L13/60
    • The mop squeezer of the invention provides an efficient means to squeeze a rinsed mop yarns to give a water content and distribution thereof most suitable in respect of the working efficiency of mopping of large building floors. The mop squeezer comprises a rotatable movable roller supported - by a pair of hand lever-operated swingable arms and an approximately cylindrical squeezer plate facing the movable roller. Characteristically, the distance from the surface of the squeezer plate to the shaft supporting the swingable arms is not uniform but smallest at the half height or below of the squeezer plate increasing downwardly and upwardly to be 105% to 140% of the smallest distance at the upper end of the squeezing plate.
    • 本发明的拖把挤压机提供了一种有效的手段来挤压漂洗的拖把纱,以便在大型建筑物地板的拖曳的工作效率方面给出最合适的水含量和分布。 拖把挤压机包括可旋转的可移动的辊,该可旋转的可动辊由一对手柄操作的摆动臂和面向可动辊的近似圆柱形的挤压板支承。 特征在于,从挤压板表面到支撑摆动臂的轴的距离不是均匀的,而是在挤压板的一半高度或更低的高度向下并向上增加的最小距离为最小距离的105%至140% 挤压板的上端。