Upright vacuum cleaner

A - Human Necessities – 47 – L

Patent

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Details

A47L 5/28 (2006.01) A47L 9/00 (2006.01) A47L 9/04 (2006.01)

Patent

CA 2719307

The present invention relates to the field of vacuum cleaners for cleaning carpets and other floor surfaces. The invention particularly relates to upright cleaners which have a cleaning head portion and an upstanding handle portion which typically carries a collection device for collecting detritus lifted by a vacuum induced airflow. The present invention provides an upright vacuum cleaner (10), the cleaning head portion (15) being provided with wheel means which allow the cleaner to be moved over a floor surface, wherein the wheel means comprises first and second laterally spaced apart rear wheels (14) and a castor wheel (25) that is located at a position forward of the rear wheels and preferably aft of the roller brush. The castor wheel is preferably located in a domed recess in an underside of the cleaning head.

La présente invention a trait au domaine des aspirateurs destinés à nettoyer des tapis et autres surfaces du sol. Linvention a en particulier trait à des aspirateurs-balais qui sont équipés dune partie de tête de nettoyage et dune partie de poignée droite qui en général est dotée dun dispositif de collecte permettant de collecter les détritus soulevés par un écoulement dair induit par le vide. La présente invention fournit un aspirateur-balai (10), dont la partie de tête de nettoyage (15) est dotée de moyens formant roue qui permettant à laspirateur dêtre déplacé sur une surface de sol, lesquels moyens formant roue comprennent des première et seconde roues arrières latéralement éloignées lune de lautre (14) et une roue pivotante (25) qui est placée à un endroit devant les roues arrière et de préférence à larrière de la brosse. La roue pivotante est de préférence placée dans un évidement à calotte au dos de la tête de nettoyage.

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