Vacuum cleaning machine with a suction device for a side broom

摘要

The vacuum sweeping machine has sweeping roller that is mounted on chassis, and driven over surface to be cleaned. The sweeping roller is extended along rotational axis between side walls (27) of housing. A suction extraction device is connected to sweeping roller housing (17) for suction extraction of dust-laden air. A side broom (39) mounted on chassis is surrounded by enclosure (45). A connecting line is provided between sweeping roller housing and enclosure. A coupling of connecting line to sweeping-roller housing is provided between side walls of housing.