| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 015364000 | Diverse agitating operations, e.g., brushing with beating or movable with stationary | 11 |
| 20090064452 | Powered carpet scrubbing and combing machine - A powered carpeted floor scrubbing and combing machine is described. The machine includes first and second scrubbing pads, followed by a combing head having cylindrical shaped counter-rotating brushes, which is in turn followed by a carpet shoe having vacuum ability. This invention provides for simultaneous scrubbing and combing of carpeted floors. The machine is powered with an internal engine and has a user control panel for the control/driving of the machine. | 03-12-2009 |
| 20120090132 | Vacuum Cleaner Nozzle - The present invention provides, in one embodiment, a vacuum cleaner nozzle comprising a nozzle body ( | 04-19-2012 |
| 20120110778 | VACUUM CLEANER WITH HAIR COLLECTION ELEMENT - A vacuum cleaner comprises a hair collection assembly having a hair collection element adapted to collection hair from a surface to be cleaned. The hair collection element is configured to collect hair on the surface to be cleaned substantially only when the cleaning head is moved in a first direction and substantially not when the cleaning head is moved in a second direction. | 05-10-2012 |
| 20140123434 | DUAL SUCTION VACUUM CLEANER - A vacuum cleaner includes a base, and a mechanical beater and a vibrating member connected thereto. A first suction inlet in the base is associated with the mechanical beater. A second suction inlet in the base is associated with the vibrating member. An airflow path is in fluid communication with the first and second suction inlets and flows to a debris collector. | 05-08-2014 |
| 20140182079 | CLEANING DEVICE FOR CLEANING A SURFACE COMPRISING A BRUSH AND A SQUEEGEE ELEMENT - The present invention relates to a cleaning device for cleaning a surface ( | 07-03-2014 |
| 20140189978 | CLEANING DEVICE FOR CLEANING A SURFACE COMPRISING A BRUSH AND A SQUEEGEE ELEMENT - The present invention relates to a cleaning device for cleaning a surface ( | 07-10-2014 |
| 20150107049 | VACUUM CLEANER WITH HAIR COLLECTION ELEMENT - A vacuum cleaner comprises a cleaning head having a suction nozzle adapted to be moved along a surface to be cleaned, and a hair collection assembly provided on the cleaning head and having a hair collection element adapted to collect hair from the surface to be cleaned as the cleaning head moves along the surface to be cleaned. | 04-23-2015 |
| 20150113763 | VACUUM CLEANER WITH HAIR COLLECTION ELEMENT - A vacuum cleaner comprises a cleaning head having a suction nozzle adapted to be moved along a surface to be cleaned, and a hair collection assembly carried by the cleaning head and having a hair collection element adapted to collect hair from the surface to be cleaned as the cleaning head moves along the surface to be cleaned. | 04-30-2015 |
| 20150297047 | CLEANING DEVICE FOR CLEANING A SURFACE - The present invention relates to a nozzle arrangement ( | 10-22-2015 |
| 015366000 | Rotary only, e.g., "Hoover" type beating brush | 2 |
| 20140196249 | NOZZLE ASSEMBLY HAVING SUBSIDIARY BRUSH UNIT - A nozzle assembly usable with an upright vacuum cleaner, comprising: a nozzle assembly body; a drum brush unit disposed in the nozzle assembly body, the drum brush unit having a drum brush disposed to move dirt or dust adhered to a surface to be cleaned while coming in rotational contact therewith; a subsidiary brush unit disposed in front of the drum brush unit, and the subsidiary brush unit having a subsidiary brush to preliminarily move the dust or dirt adhered to the surface to be cleaned before the drum brush moves the dirt or dust adhered to the surface to be cleaned; and a locking unit disposed to the drum brush unit to selectively fix the subsidiary brush unit to the drum brush unit, wherein the subsidiary brush unit is rotatably connected to the drum brush unit to selectively maintain a contact state or a non-contact state to the surface to be cleaned, and, when the subsidiary brush unit maintains the contact state to the surface to be cleaned, the locking unit fixes the subsidiary brush unit to the drum brush unit. | 07-17-2014 |
| 20150342431 | Robotic vacuum cleaner having a multiple arrangement of side brushes - A robotic vacuum cleaner includes a driving mechanism, a fan, an electronic control, sweeping brushes and a housing with a front side extending in the transverse direction (q) and a longitudinal direction (l) perpendicular thereto. An underside of the housing has a suction opening that extends in the transverse direction (q). At least four sweeping brushes are provided, where at least two of the four sweeping brushes are disposed on each side of the suction opening such that at least one subregion of the suction opening remains free from sweeping brushes, as viewed from the front side. The at least two of the four sweeping brushes provided on each of the two sides of the suction opening are driven in an identical direction of rotation. | 12-03-2015 |
