Patent ID: 9138119
Filing Date: 2015-09-22
Classification: A47L

Abstract:
1. An extractor cleaning machine comprising: a base movable along a surface to be cleaned, the base including a suction nozzle; a body coupled to the base; a suction source in fluid communication with the suction nozzle, the suction source operable to draw fluid and dirt from the surface through the suction nozzle; a recovery tank configured to store the fluid and dirt drawn through the suction nozzle; a tank tray coupled to at least one of the base and the body, the tank tray including a top surface and a bottom surface, the recovery tank coupled to the tank tray adjacent the top surface; and an air duct including a duct inlet and a duct outlet, the air duct coupled to the tank tray to define a passageway that fluidly couples the recovery tank and the suction nozzle.