초록 ▼

A bare floor cleaner has a foot with a dry suction nozzle and a handle assembly pivotally connected to the foot assembly. A diverter mounted in the working air conduit between the foot assembly and the handle assembly is movable by movement of the handle assembly between a dry suction position and a

A bare floor cleaner has a foot with a dry suction nozzle and a handle assembly pivotally connected to the foot assembly. A diverter mounted in the working air conduit between the foot assembly and the handle assembly is movable by movement of the handle assembly between a dry suction position and a wet mop position for selectively at least partially blocking working air flow from the dry suction nozzle to a collection assembly. A fluid delivery system includes a user operated trigger for actuating the fluid delivery system to distribute fluid in the wet mop position and deactivating a motor/fan assembly. A trigger lock prevents cleaning solution from being distributed when the handle is in dry mode position. The fluid delivery system includes a heating element to raise the temperature of the cleaning solution before it is distributed to the surface to be cleaned. Support glides on the foot reduce the surface area contact between the foot pad and the surface to be cleaned.

대표청구항 ▼

1. A wet/dry bare floor cleaner, comprising: a base;a handle pivotally connected to the base for movement between a dry mode position and a wet mode position;a recovery system for collecting dirt when the handle is in the dry mode position;a fluid delivery system comprising a source of cleaning flui

1. A wet/dry bare floor cleaner, comprising: a base;a handle pivotally connected to the base for movement between a dry mode position and a wet mode position;a recovery system for collecting dirt when the handle is in the dry mode position;a fluid delivery system comprising a source of cleaning fluid and a fluid distributor in fluid communication with the source of cleaning fluid for dispensing cleaning fluid onto a surface to be cleaned; andan interlock coupled to the fluid delivery system that prevents cleaning fluid from being dispensed to a surface to be cleaned when the handle is in the dry mode position;wherein the handle is at an acute angle with respect to the vertical in a first direction in the dry mode position and the handle is at an acute angle with respect to the vertical in a second direction in the wet mode position. 2. The wet/dry bare floor cleaner from claim 1, wherein the interlock is a mechanical interlock. 3. The wet/dry bare floor cleaner from claim 2, wherein the mechanical interlock comprises a movable element that moves under gravity to a first position when the handle is in the dry mode position and to a second position when the handle is in the wet mode position. 4. The wet/dry bare floor cleaner from claim 1, wherein the fluid delivery system includes a disabling mechanism for disabling the recovery system when the fluid distributor is dispensing cleaning fluid onto the surface to be cleaned. 5. The wet/dry bare floor cleaner from claim 4, wherein the recovery system includes a diverter valve movable between an open position when the handle is in the dry mode position and a closed position when the handle is in the wet mode position. 6. The wet/dry bare floor cleaner from claim 1 and further comprising a suction nozzle on one side of the base. 7. The wet/dry bare floor cleaner from claim 6, wherein the fluid distributor is positioned on another side of the base. 8. The wet/dry bare floor cleaner from claim 7 and further comprising a cleaning pad mounted to the underside of the base. 9. The wet/dry bare floor cleaner from claim 7, wherein the fluid distributor includes a spray nozzle for projecting cleaning fluid onto the surface to be cleaned laterally of the base. 10. The wet/dry bare floor cleaner from claim 1 and further comprising a heating element to raise the temperature of the cleaning fluid to be dispensed to the surface to the cleaned. 11. A wet/dry bare floor cleaner, comprising: a base;a handle pivotally connected to the base for movement between a dry mode position and a wet mode position;a recovery system for collecting dirt when the handle is in the dry mode position;a fluid delivery system comprising a source of cleaning fluid and a fluid distributor in fluid communication with the source of cleaning fluid for dispensing cleaning fluid onto a surface to be cleaned; andan interlock coupled to the fluid delivery system that prevents cleaning fluid from being dispensed to a surface to be cleaned when the handle is in the dry mode position;wherein the fluid delivery system includes a disabling mechanism for disabling the recovery system when the fluid distributor is dispensing cleaning fluid onto the surface to be cleaned; andwherein the recovery system comprises a motor/fan assembly mounted to one of the handle and the base, and the motor/fan assembly is deactivated when fluid is being dispensed. 12. The wet/dry bare floor cleaner from claim 11, wherein the fluid delivery system includes a trigger operably connected to a switch that controls the supply of electrical energy to the motor/fan assembly. 13. The wet/dry bare floor cleaner from claim 12, wherein the handle comprises a hand grip, and the trigger is positioned on one side of the hand grip for convenient operation by a finger of a user in the wet mode position and for inconvenient operation by the finger of the user in the dry mode position. 14. The wet/dry bare floor cleaner from claim 13, wherein the hand grip is an elongated shaft that is gripped by the user by wrapping one hand around the shaft in both the dry mode and wet mode positions. 15. The wet/dry bare floor cleaner from claim 11, wherein the interlock is a mechanical interlock. 16. The wet/dry bare floor cleaner from claim 15, wherein the mechanical interlock comprises a movable element that moves under gravity to a first position when the handle is in the dry mode position and to a second position when the handle is in the wet mode position. 17. The wet/dry bare floor cleaner from claim 11, wherein the recovery system includes a diverter valve movable between an open position when the handle is in the dry mode position and a closed position when the handle is in the wet mode position. 18. The wet/dry bare floor cleaner from claim 11 and further comprising a suction nozzle on one side of the base, wherein the fluid distributor is positioned on another side of the base. 19. The wet/dry bare floor cleaner from claim 18 and further comprising a cleaning pad mounted to the underside of the base. 20. The wet/dry bare floor cleaner from claim 11 and further comprising a heating element to raise the temperature of the cleaning fluid to be dispensed to the surface to the cleaned.