The patented CrownLock® technology
High efficiency, long service life, and ideal sweeping efficiency – these are the main features of WaveLine and the CrownLock® system. The prominent, indented profile of the plastic carrier provides a perfect fit. Thanks to the indentation, the brush rings are tightly seated on the roller. The rings are not displaced even at high speeds.
WaveLinebrush rings are combined to form a roller with honeycomb structure.
An improved sweeping efficiency is achieved due to the waveform and the offset arrangement on the roller.
The rings are precisely interlocked. CrownLock® prevents a displacement of the brush rings.