Plant fouling removing device for paved floor surface, has trimmer double thread coil attached to radial impeller of radial blower, where filaments of coil are guided between blower blades across outer periphery of impeller

摘要

The device has an undercarriage supported on rollers (2), and movable by hand over a guiding bar. A driving motor (8) has a drive shaft that is arranged at right angle to a driving direction. A trimmer double thread coil is attached to a radial impeller (12) of a radial blower, where filaments of the coil pass through openings of a hub body of the impeller and guided between blower blades across the outer periphery of the impeller.