Aktiebolaget Electrolux

Ab Electrolux

Johann Zita

Tommy N Lindquist

Curt E Nyberg

Magnus Wennerström

Monica Maria Rojas Restrepo

Curt Nyberg

Michael Persson

Pär Hjalmarsson

Henrik Troberg

A robotic cleaning device having a main body, at least one drive wheel, at least one linking member rotationally coupled to the main body about a suspension axis and rotationally supporting the at least one drive wheel about a drive wheel axis such that at least a section of the main body can be raised from a lowered position, closer to the ground surface, to a raised position, further away from the ground surface. First and second spring members are arranged to provide a moment on the linking member about the suspension axis in the first direction to press the at least one drive wheel towards the ground surface. The moment provided by the first spring member is higher in the lowered position than in the raised position and the moment provided by the second spring member is higher in the raised position than in the lowered position.

Robotic cleaning device

A blender jar for a household type blender. The blender jar includes a jar and a blender blade assembly provided rotatably around a rotary axis at a bottom of the blender jar. The rotary axis is tilted from a normal axis of a working surface used for operating the blender jar thereon in ordinary use.

Blender jar, blender base unit and blender

This invention relates to a dusting system () comprising a dusting tool () with a cleaning portion () connected to a handle (), and an elongated chamber () for holding the dusting tool. The chamber comprises a storage compartment () arranged for storing at least a part of the cleaning portion as the dusting tool is inserted into the chamber, and a cleaning compartment () arranged between the opening () of the chamber and the storing compartment (). Further, an outlet channel () is arranged for enabling fluid communication between the chamber and a vacuum source. The outlet channel is arranged at the cleaning compartment, thereby enabling a cleaning of the cleaning portion upon insertion or extraction of the cleaning portion into or from the storage compartment. The system may be a self standing unit or be integrated into a vacuum cleaner.

Dusting system

This invention relates to a cleaning device () comprising a handle (), a bendable elongated cleaning element () connected to the handle; and an elongated control element () having a first end () fixated at a top part () of the cleaning element. The control element is arranged along and inside of the cleaning element, and has a second end () arranged to be accessible at the handle. Controlled bending of the cleaning element is provided by applying a pulling force on the second end.

Cleaning device and system

A device for a vacuum cleaner that has a vacuum source ( ) connected to an inlet channel, and an outlet channel for air flowing through the vacuum cleaner. The vacuum cleaner includes a device for electrostatically charging a feather-duster ( ) or a micro fiber type with static electricity.

Vacuum cleaner that charges a duster with static electricity

A device for a vacuum cleaner having a vacuum source communicating with an inlet channel and an outlet channel for air flowing through the vacuum cleaner. The vacuum cleaner includes a holder ( ) for a dust pick-up tool such as a feather-duster ( ) or a micro fiber-type duster/. The holder is provided with a chamber ( ) which, by operation of a valve ( ), can be connected to the inlet or outlet channel so that the dust pick-up tool is cleaned by the air flowing through the chamber.

Growing community of inventors

Stockholm, Sweden

Johann Zita