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    • 9. 发明授权
    • Hand-worn debris removal device
    • 手磨除尘装置
    • US08677544B1
    • 2014-03-25
    • US13411007
    • 2012-03-02
    • Meghan M. RavenBryce K. Porter
    • Meghan M. RavenBryce K. Porter
    • A47L13/18
    • A47L13/18A47L13/12A47L25/08
    • A hand-worn debris removal device for cleaning fabric, upholstery, carpet, and other textiles comprises a pocket having a longitudinal axis, a first debris collecting element having unidirectional fibers having a first directional orientation, a second debris collecting element having unidirectional fibers having a second directional orientation opposite the first directional orientation and a gap formed between the first and second debris collecting elements along the longitudinal axis. Movement of the device in a first direction and a second direction across a surface to be cleaned collects debris removed by the first and second debris collecting elements in the gap.
    • 用于清洁织物,室内装潢,地毯和其它纺织品的手工碎屑去除装置包括具有纵轴的袋,具有第一定向取向的单向纤维的第一碎屑收集元件,具有单向纤维的第二碎屑收集元件, 与第一定向取向相反的第二方向定向和沿着纵向轴线在第一和第二碎屑收集元件之间形成的间隙。 穿过待清洁表面的第一方向和第二方向上的装置的运动收集由间隙中的第一和第二碎片收集元件移除的碎屑。