Motor rotatable disk brush for floor cleaning machine, has bristle row made up of soft bristle units between outer and inner bristle rows with hard bristles, such that bracket or curtain for dirt particles and/or liquid is formed

摘要

The brush has a disk body with connectors for connecting a motor drive of a floor cleaning machine, an axial boring and a row of bristles that is made up of soft bristle units. The bristles are arranged in a circle around a center of the body and formed by bristle units. The bristle row is arranged between outer and inner bristle rows with hard bristles such that a bracket or curtain for dirt particles and/or liquid is formed.