Cleaning device

A cleaning system of the type which applies a cleaning fluid to a surface to be cleaned and subsequently vacuums dirty cleaning fluid from the surface, said system comprising:

• a main cleaner unit comprising a cleaning fluid pump, cleaning fluid supply means, first fluid conduit means for connecting said cleaning fluid supply means to an inlet of said cleaning fluid pump, switch means for selectively activating said pump, main cleaner unit actuator means for actuating said switch means, and second fluid conduit means for directing cleaning fluid output from a cleaning fluid nipple connector,
• said main cleaner unit further comprising an air/liquid separator and a blower attached thereto, a motor for driving said blower, said blower drawing air and dirty fluid from a first end of a suction conduit into said air/liquid separator, said separator separating the air from the dirty cleaning fluid and exhausting said air through an exhaust conduit and funneling said dirty cleaning fluid to a dirty cleaning fluid storage tank, a second end of said suction conduit terminating in a generally cylindrical flange, said cylindrical flange extending parallel to said cleaning fluid nipple connector,
• a floor nozzle including a first spray nozzle for spraying said cleaning solution onto the floor, said first spray nozzle having a bore therein for connecting said first spray nozzle to said cleaning fluid nipple connector, said floor nozzle further comprising a suction passageway leading from a suction opening to a coupling collar, spraying means affixed to said coupling collar, whereby said coupling collar detachably connects to said cylindrical flange of said main cleaner unit suction conduit with said cleaning fluid nipple connector detachably fitting in said bore of said first spray nozzle;
• a hand tool including a second spray nozzle for applying cleaning fluid to a surface to be cleaned, a third fluid conduit means for supplying said second spray nozzle with cleaning fluid, valve means for controlling the flow of cleaning fluid in said third fluid conduit means, and hand tool actuator means for actuating said valve means, said hand tool further comprising a suction nozzle and attachment means for detachably connecting both said suction nozzle and said third fluid conduit of said hand tool to said cylindrical flange of said main cleaner unit suction conduit and said cleaning fluid nipple connector, respectively, whereby said hand tool may be attached to said main unit suction conduit and main unit cleaning fluid nipple connector when said floor nozzle is detached therefrom;
• and
• means for selectively locking said main cleaner unit actuator means in a position so that said pump remains on, whereby said hand tool actuator means actuates said valve means to control the application of cleaning fluid to the surface to be cleaned when said hand tool is attached to said main cleaner unit.