Upholstery vacuum cleaner with rotary brush - incorporates spray nozzles for cleaning liq., and is mounted on drive shaft coupled to flexible shaft

摘要

The upholstery cleaner incorporates a rotary brush (19) with spray nozzle (7) for cleaning liquid application. The drive shaft (23) for the brush is mounted in a housing (29) with a connection (30) to a flexible chart of the vacuum cleaner. The housing (29) has a longitudinal duct (28) with a lateral connection (27) for the cleaning liquid inlet. A pipe extends the duct to deliver the cleaning liquid to the spraynozzles. The brush may be disc-shaped and may be secured on the shaft by a nut (22). A stationary protection shield (11) may be coupled to the housing. A suction nozzle (18) may be arranged similarly.