DISPOSITIVO DI TRASMISSIONE PER APPARECCHI DI PULITURA

摘要

A drive unit for a cleaning device includes a pivotable drive member which is rigidly secured to a shaft imparting a working motion to a working tool brush of the cleaning device and worm gear unit operatively interconnected between a drive shaft of the drive used for the cleaning device and the pivotable drive member and provided with an eccentric rotatable with the worm gear of the worm unit and a guide engageable with a pin secured to the drive member for translating the rotational movement of the drive shaft to the shaft of the tool brush.