Carpet extractor with automatic conversion

A - Human Necessities – 47 – L

Patent

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Details

A47L 11/30 (2006.01) A47L 5/32 (2006.01) A47L 11/20 (2006.01) A47L 11/34 (2006.01) A47L 11/40 (2006.01)

Patent

CA 2229682

An improved carpet extractor is provided having powered brushes for scrubbing cleaning solution on a floor surface and a floor nozzle for extracting soiled cleaning solution from the floor surface in a floor cleaning mode. The extractor may be converted from the floor cleaning mode to an above the floor cleaning mode for cleaning upholstery, stairs, spots on carpet, or the like, with an attached hand held wand having a cleaning solution applicator and an upholstery and stair cleaning nozzle. A pair of motors are provided, one for driving the floor scrubbing brushes when in the floor cleaning mode and one for driving a cleaning solution supply pump and providing pressurized cleaning solution to the wand in the above floor cleaning mode. An automatic conversion mechanism is provided for automatically energizing and de-energizing the motors depending upon the operative position of the handle portion of the extractor.

Modèle amélioré d'aspirateur de moquettes à extraction muni de brosses motorisées conçues pour frotter une solution nettoyante sur la surface d'un plancher et d'un suceur à plancher permettant d'extraire la solution nettoyante souillée de la surface du plancher lorsqu'on le met en mode de nettoyage de plancher. Cet aspirateur à extraction peut passer de ce dernier mode de nettoyage à un mode de nettoyage au-dessus du plancher, adapté au nettoyage des meubles rembourrés, des escaliers, des taches sur le tapis etc., grâce à un tube manuel muni d'un applicateur de solution nettoyante et à un suceur de nettoyage conçu pour les meubles rembourrés et les escaliers. Cet appareil dispose de deux moteurs, l'un pour actionner les brosses servant à frotter le plancher lorsqu'il est en mode de nettoyage du plancher, l'autre pour commander le fonctionnement de la pompe à solution nettoyante qui fournit une solution nettoyante pressurisée au tube lorsque l'appareil est en mode de nettoyage au-dessus du plancher. Un mécanisme de conversion automatique permet de mettre automatiquement les moteurs sous tension ou hors tension selon la position de fonctionnement de la poignée de l'aspirateur à extraction.

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