| 摘要 |
A convertible dusting and cleaning brush for venetian blinds and the like having a brush frame with a handle thereupon, said frame mounting a plurality of juxtaposed, finger-like, bristle dusting brushes extending longitudinally therefrom. Demountably associated with each of said brushes is a cleaning adapter whose outer diameter is substanially equal to the outer diameter of the dusting brushes and which incorporates an elongated bore adapted to receive the filaments of the elongated brush when the cleaning adapter is installed thereupon. As the installation takes place, the filaments of the brush compressed to impart a frictional grip by the filaments upon the wall of the bore of the cleaning adapter, thus preventing the inadvertent dislocation of the cleaning adapter from operative relationship with the associated brush. Positive detent means is also provided on the frame to hold the adapter on the brush.
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