WO2001041618A1 - Dispositif de nettoyage a brosse interchangeable - Google Patents

Dispositif de nettoyage a brosse interchangeable Download PDF

Info

Publication number
WO2001041618A1
WO2001041618A1 PCT/IB2000/001792 IB0001792W WO0141618A1 WO 2001041618 A1 WO2001041618 A1 WO 2001041618A1 IB 0001792 W IB0001792 W IB 0001792W WO 0141618 A1 WO0141618 A1 WO 0141618A1
Authority
WO
WIPO (PCT)
Prior art keywords
cleaning device
brush
segment
closing element
aperture
Prior art date
Application number
PCT/IB2000/001792
Other languages
English (en)
Inventor
Roberto Morassi
Original Assignee
Vidoni, Mario
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vidoni, Mario filed Critical Vidoni, Mario
Priority to AU15435/01A priority Critical patent/AU1543501A/en
Priority to DE60011805T priority patent/DE60011805T2/de
Priority to AT00977804T priority patent/ATE269657T1/de
Priority to EP00977804A priority patent/EP1237459B1/fr
Publication of WO2001041618A1 publication Critical patent/WO2001041618A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles
    • A47L9/04—Nozzles with driven brushes or agitators
    • A47L9/0405—Driving means for the brushes or agitators
    • A47L9/0411—Driving means for the brushes or agitators driven by electric motor
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles
    • A47L9/04—Nozzles with driven brushes or agitators
    • A47L9/0427—Gearing or transmission means therefor
    • A47L9/0444—Gearing or transmission means therefor for conveying motion by endless flexible members, e.g. belts

Definitions

  • the invention concerns a cleaning device comprising a box- like structure able to be moved on a surface to be cleaned and to contain at least a brush with a horizontal axis of rotation which, in cooperation with suction means, is able to remove dust and dirt from any surface whatsoever.
  • the brush can be removed from the box-like structure to allow the user to replace it according to the specific surface to be cleaned or when the brush is worn.
  • the state of the art includes cleaning devices equipped with a box-like structure provided at the upper part with a steering handle and at the lower part with a brush with a substantially horizontal axis of rotation.
  • the brush In cooperation with conventional type suction means, the brush is able to remove the dust and dirt from any surface whatsoever.
  • the state of the art includes, for example, a cleaning device which instead of being equipped with a single brush of a length a little less then the width of the box-like structure, is equipped with two half-brushes, each of which is able to be coupled to a respective end of a horizontal shaft able to receive rotational motion in correspondence with a median segment wherein a transmission belt turns, connected to an electric motor.
  • the main purpose of the invention is to achieve a cleaning device equipped with at least an interchangeable brush with a horizontal axis of rotation, wherein the brush can be replaced by the user very simply and quickly and without using specific tools.
  • Another purpose of the invention is to provide a cleaning device wherein the transmission of rotational motion from the motor to the brush occurs without imbalances of forces and in such a fashion as to exploit the maximum power supplied by the motor.
  • a cleaning device comprises, like convention cleaning devices, a box-like structure able to be moved, by steering means commanded by the user, on any surface to be cleaned and able to contain at least a brush with a horizontal axis of rotation.
  • the brush is able to be selectively coupled axially to a substantially horizontal rotation shaft, driven by a motor.
  • the boxlike structure is laterally equipped with an aperture, axially aligned with the rotation shaft and able to be selectively closed by a closing element equipped with coupling means for a first end of the brush.
  • the coupling means are able to allow to remove the brush from the closing element; in this way, the same closing element can be used for a plurality of different brushes.
  • the coupling means are able to allow the brush to move vertically with respect to the surface to be cleaned.
  • constraining means commanded by the user are provided to maintain the closing element coupled with the aperture of the box-like structure.
  • the constraining means can be achieved with any mechanism or device able to couple the closing element to the aperture of the containing structure in a simple, quick and secure manner.
  • the constraining means comprise first clamping means provided on the closing element and second clamping means provided on the box-like structure, the first and second clamping means being able to interact .
  • the first clamping means, or the second clamping means comprise one or more notching elements .
  • the notching elements have a working position wherein they are able to protrude with respect to the outer perimeter of the closing element to interfere with a corresponding segment of the perimeter edge of the aperture provided on the box-like structure.
  • the command means are able to selectively move each notching element towards the inside of the closing element into a position of non-interference with the perimeter edge of the aperture of the box-like structure. This allows to dis-engage the closing element from the relative aperture and consequently to remove the brush associated therewith from the box-like structure.
  • the brush is able to receive rotational motion from the rotation shaft in correspondence with an inner coupling segment thereof .
  • This characteristic allows to increase the active surface of the brush, since there are no belts or similar on the working surface, and also to prevent dirt and dust from reaching the motion transmission members.
  • the inner coupling segment is provided in a substantially median position of the brush, thus allowing a better distribution of the forces transmitted by the motor.
  • the inner segment is equipped with first rapid coupling means able to be selectively connected to second rapid coupling means provided on the rotation shaft.
  • Fig. 1 is a partial, three-dimensional view of a cleaning device with an interchangeable brush according to the invention
  • Fig. 2 is a simplified front view of the cleaning device shown in Fig. 1
  • Fig. 3 is a longitudinal section of the device in Fig. 1 ;
  • Fig. 4 is an inside view of the cleaning device in Fig. 1 with the brush assembled;
  • Fig. 5 is an inside view of the cleaning device in Fig. 1 with the brush removed;
  • Fig. 6 shows an enlarged detail of Fig. 3 ;
  • Fig. 7 is an exploded view of a detail of Fig. 4.
  • FIG. 1 shows a partial view of a cleaning device 10 according to the invention which comprises a box- like structure 11 able to contain a brush 12, cylindrical in shape and able to be selectively coupled with a horizontal shaft 20 connected, as will be explained later in more detail, to a motor 13.
  • the box-like structure 11 is made in two parts coupled together; a lower part, or bottom, 11a is provided with an aperture 36, from which the brush 12 is able to partly protrude in order to brush the surface to be cleaned, and an upper part, or cover, lib.
  • the brush 12 has a substantially conventional outer conformation and an inner conformation defined by four segments, respectively first 12a, second 12b, third 12c and fourth 12d, with a progressively decreasing transverse section (Fig. 6) .
  • the third segment 12c provided in a substantially median position of the brush 12, is equipped with a radial element 33 through which the brush 12 is able to receive motion generated by the motor 13.
  • the fourth segment 12d is able to be coupled, as will be explained later in more detail, to a closing element 21 able to cooperate with an aperture 35 provided on one side of the box-like structure 11 in a position axially aligned with the rotation shaft 20.
  • the motor 13 is equipped with a shaft 36 onto which a first pulley 17 is keyed, connected by means of a toothed belt 39 to a second pulley 19 solid with a first end of the shaft 20.
  • the length of the shaft 20 is substantially half the overall length of the brush 12 and is coupled rotatably to a hollow cylindrical extension 14 of a supporting element 37 (Fig. 5) .
  • the cylindrical extension 14, as shown in Figs. 3 and 5, is internally equipped with two bearings 15 which allow the shaft 20 to rotate with minimum friction around its longitudinal axis.
  • a cylindrical element 17 is coaxially coupled, provided with a disk 17a able to couple with the first segment 12a of the brush 12.
  • the shaft 20 is also equipped, on the end opposite that where the pulley 19 is keyed, with a coupling element 18 able to transmit the rotational motion to the brush 12.
  • the coupling element 18 comprises a first cylindrical part able to couple with the third segment 12c of the brush 12 and a second part consisting of two protrusions 18a defining a conformation substantially like a fork able to enclose the radial element 33 of the brush 12.
  • the cleaning device 10 is equipped with a constraining assembly 40 which allows to maintain the closing element 21 coupled with the aperture 35.
  • the constraining assembly 40 comprises a clamping mechanism 38 provided on the closing element 21, able to be selectively dis-activated by the user by means of a lever 22 coupled with the box-like structure
  • the closing element 21 is equipped on the inner face with holes and grooves which allow to couple with a plate 19 which is equipped with guide elements 29 which allow to couple with a vertically movable element 26.
  • the element 26 is equipped with a pin 30 onto which a radial bearing 31, able to be made solid with the fourth segment 12d of the brush 12, is able to be keyed.
  • the sliding of the element 26 in the guide elements 29 allows the brush 12 to move vertically with respect to the surface to be cleaned thanks to the fact that the supporting element 37 is able to rotate in a controlled fashion around the shaft 36 of the motor 13.
  • the device 10 according to the invention can also be of the type equipped with a brush 12 which cannot be adjusted in height; in this case the pin 30 will be solid with the plate 19 and the supporting element 37 will be solid with the lower part 11a of the box-like structure 11.
  • the clamping mechanism 38 is able to be positioned between the closing element 21 and the plate 19 and comprises two specular fins 27, movable horizontally, and an element 28 shaped like an upside down U and movable vertically.
  • the two fins 27 are coupled together by means of a compression spring 32 which tends to keep them distanced from each other.
  • the outer part of the fins 27 is able to interfere with the facing edges 35a of the aperture 35 to constrain the closing element 21 to the box-like structure 11.
  • the closing element 21 when the closing element 21 is inserted into the aperture 35, the facing edges 35a of the latter are able to position themselves between the closing element 21 and the fins 27 so that the group consisting of the brush 12 and the closing element 21 is axially constrained to the box-like structure 11.
  • the lever 22, by means of an eyelet 23 made at a first end thereof, is able to pivot on the lower part 11a of the boxlike structure 11; the lever 22 is equipped at a second end with a tooth 24 able to cooperate with the clamping mechanism 38 and, in a substantially median position, with a disk 25 able to protrude from an aperture 34 provided on the upper part lib.
  • removing the brush 12 is extremely simple and quick since the user only has to press the disk 25.
  • the two fins 27 are released from the facing edges 35a of the aperture 35 allowing to remove, from the aperture 35, the closing element 21 and the brush 12 associated therewith.
  • the radial element 33 is released from the element 28 without any further external interventions being required on the part of the user.
  • the shaft 20 is automatically constrained to the brush 12, and in particular the element 28 to the radial element 33, without further external interventions being required on the part of the user.
  • the closing element 21 can be externally equipped with a handle or other gripping element able to facilitate the operations to remove/insert the brush 12 from/into the box-like structure 11.
  • the element 28 is able to cooperate with a spring, or other elastic element, able to automatically push the group consisting of the brush 12 and the closing element 21 towards the outside of the box-like structure 11 when the disk 25 of the lever 22 is pressed by the user. It is obvious that modifications or additions can be made to the invention without departing from the spirit and scope thereof .
  • bearings 15 and 31 can be replaced by disks made of material with a low friction coefficient.
  • closing element 21, as well as the clamping mechanism 38, may have a command element with the same function as the lever 22.
  • clamping mechanism 38 can be made in different ways and the lever 22 can be replaced by any other command element, chosen according to the type of mechanism
  • the element 18 can be of a different shape from that shown here, for example of the type comprising three or more extensions 18a able to cooperate with the same number of radial elements 33.
  • the third segment 12c of the brush 12 can be equipped with a diaphragm provided with apertures into which the extensions 18a, appropriately shaped, of the element 18 are able to be inserted.
  • cleaning devices 10 equipped with two or more brushes 12 coupled at a first end with the same closing element 21 or with respective closing elements 21.
  • the transmission of the rotational motion from the motor 13 to the shaft 20 can be achieved with any kinematic chain of a different type than that shown here.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
  • Brushes (AREA)

Abstract

L'invention concerne un dispositif de nettoyage comprenant une structure en forme de boîtier (11) pouvant contenir au moins une brosse (12) pouvant être couplée sélectivement à une tige (20) ayant un axe de rotation sensiblement horizontal entraîné par un moteur (13), ladite structure en forme de boîtier (11) étant dotée latéralement d'une ouverture (35) pouvant être fermée sélectivement par un élément de fermeture (21) doté d'un moyen d'accouplement pour une première extrémité de ladite brosse (12).
PCT/IB2000/001792 1999-12-10 2000-12-04 Dispositif de nettoyage a brosse interchangeable WO2001041618A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AU15435/01A AU1543501A (en) 1999-12-10 2000-12-04 Cleaning device with interchangeable brush
DE60011805T DE60011805T2 (de) 1999-12-10 2000-12-04 Reinigungsvorrichtung mit auswechselbarer bürste
AT00977804T ATE269657T1 (de) 1999-12-10 2000-12-04 Reinigungsvorrichtung mit auswechselbarer bürste
EP00977804A EP1237459B1 (fr) 1999-12-10 2000-12-04 Dispositif de nettoyage a brosse interchangeable

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1999UD000215A IT1310795B1 (it) 1999-12-10 1999-12-10 Apparecchio di pulizia con spazzola intercambiabile
ITUD99A000215 1999-12-10

Publications (1)

Publication Number Publication Date
WO2001041618A1 true WO2001041618A1 (fr) 2001-06-14

Family

ID=11423083

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2000/001792 WO2001041618A1 (fr) 1999-12-10 2000-12-04 Dispositif de nettoyage a brosse interchangeable

Country Status (4)

Country Link
EP (1) EP1237459B1 (fr)
AU (1) AU1543501A (fr)
IT (1) IT1310795B1 (fr)
WO (1) WO2001041618A1 (fr)

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1537815A2 (fr) * 2003-12-05 2005-06-08 Samsung Gwangju Electronics Co., Ltd. Ensemble brosse pour un aspirateur
WO2006061045A1 (fr) * 2004-12-11 2006-06-15 Alfred Kärcher Gmbh & Co. Kg Appareil de nettoyage de sol
DE102004046383B4 (de) * 2004-09-24 2009-06-18 Stein & Co Gmbh Vorrichtung für Bürstwalze von Bodenpflegegeräten
US7979952B2 (en) 2006-12-13 2011-07-19 Ab Electrolux Wet/dry floor cleaning device
CN103190864A (zh) * 2012-01-10 2013-07-10 戴森技术有限公司 用于真空吸尘器的清洁头
CN103239187A (zh) * 2012-02-08 2013-08-14 戴森技术有限公司 用于真空吸尘器的清洁头
WO2014108694A1 (fr) * 2013-01-11 2014-07-17 Techtronic Floor Care Technology Limited Dispositif de traitement de surface
CN105380571A (zh) * 2014-09-02 2016-03-09 戴森技术有限公司 清洁头
US9456723B2 (en) 2015-01-30 2016-10-04 Sharkninja Operating Llc Surface cleaning head including openable agitator chamber and a removable rotatable agitator
US9655486B2 (en) 2015-01-30 2017-05-23 Sharkninja Operating Llc Surface cleaning head including removable rotatable driven agitator
US9955832B2 (en) 2015-01-30 2018-05-01 Sharkninja Operating Llc Surface cleaning head with removable non-driven agitator having cleaning pad
US10076183B2 (en) 2015-08-14 2018-09-18 Sharkninja Operating Llc Surface cleaning head
DE102017208959A1 (de) 2017-05-29 2018-11-29 BSH Hausgeräte GmbH Düse für ein Bodenreinigungsgerät
CN110051272A (zh) * 2018-12-26 2019-07-26 杰之深(苏州)科技有限公司 一种多功能吸尘器地刷结构及吸尘器
US10702108B2 (en) 2015-09-28 2020-07-07 Sharkninja Operating Llc Surface cleaning head for vacuum cleaner
CN113133714A (zh) * 2020-01-19 2021-07-20 伊莱克斯电器股份公司 真空吸尘器吸嘴和真空吸尘器
US11202542B2 (en) 2017-05-25 2021-12-21 Sharkninja Operating Llc Robotic cleaner with dual cleaning rollers
US11278171B2 (en) 2015-10-21 2022-03-22 Sharkninja Operating Llc Surface cleaning head with dual rotating agitators
US11517161B2 (en) 2018-07-24 2022-12-06 Alfred Kärcher SE & Co. KG Cleaning machine with roller housing
US11602251B2 (en) 2015-01-30 2023-03-14 Sharkninja Operating Llc Removable rotatable driven agitator for surface cleaning head
US11647881B2 (en) 2015-10-21 2023-05-16 Sharkninja Operating Llc Cleaning apparatus with combing unit for removing debris from cleaning roller
DE102022133009A1 (de) 2022-02-08 2023-08-10 Alfred Kärcher SE & Co. KG Bodenreinigungsgerät mit Drehlagereinrichtung mit Widerlager
WO2023152163A1 (fr) 2022-02-08 2023-08-17 Alfred Kärcher SE & Co. KG Dispositif de nettoyage de plancher avec unité de palier pivotant à butée
US11759069B2 (en) 2018-10-19 2023-09-19 Sharkninja Operating Llc Agitator for a surface treatment apparatus and a surface treatment apparatus having the same
US11992172B2 (en) 2018-10-19 2024-05-28 Sharkninja Operating Llc Agitator for a surface treatment apparatus and a surface treatment apparatus having the same

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DE102012207356A1 (de) * 2012-05-03 2013-11-07 BSH Bosch und Siemens Hausgeräte GmbH Düse für ein Bodenreinigungsgerät
AU2016101847B4 (en) 2015-10-28 2022-02-17 Bissell Inc. Surface cleaning apparatus
EP4159101A3 (fr) 2016-05-20 2023-06-07 LG Electronics Inc. Robot nettoyeur
WO2017200350A1 (fr) 2016-05-20 2017-11-23 엘지전자 주식회사 Robot de nettoyage
US10524628B2 (en) 2016-05-20 2020-01-07 Lg Electronics Inc. Autonomous cleaner
US10342400B2 (en) 2016-05-20 2019-07-09 Lg Electronics Inc. Autonomous cleaner
US10342405B2 (en) 2016-05-20 2019-07-09 Lg Electronics Inc. Autonomous cleaner
KR101878676B1 (ko) * 2016-05-20 2018-07-18 엘지전자 주식회사 로봇 청소기
US10362916B2 (en) 2016-05-20 2019-07-30 Lg Electronics Inc. Autonomous cleaner
US10481611B2 (en) 2016-05-20 2019-11-19 Lg Electronics Inc. Autonomous cleaner
WO2017200346A1 (fr) 2016-05-20 2017-11-23 엘지전자 주식회사 Robot nettoyeur
US10441128B2 (en) 2016-05-20 2019-10-15 Lg Electronics Inc. Autonomous cleaner
US10463212B2 (en) 2016-05-20 2019-11-05 Lg Electronics Inc. Autonomous cleaner
US10463221B2 (en) 2016-05-20 2019-11-05 Lg Electronics Inc. Autonomous cleaner
US10258212B2 (en) * 2016-05-20 2019-04-16 Lg Electronics Inc. Cleaner
DE102022102439A1 (de) * 2022-02-02 2023-08-03 Carl Freudenberg Kg Reinigungsgerät zur Bodenreinigung mit Reinigungsrolle

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DE1459663A1 (de) * 1963-01-28 1969-01-02 Tennant Co G H Maschine zur Bodenbehandlung,insbesondere Kehrmaschine
FR2225134A1 (fr) * 1973-04-12 1974-11-08 Vorwerk & Co Elektrowerke Kg
DE4139693A1 (de) * 1991-12-02 1993-06-03 Siemens Ag Staubsaugermundstueck
GB2266230A (en) * 1992-04-22 1993-10-27 Gold Star Co Vacuum cleaner nozzle with duster function

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Publication number Priority date Publication date Assignee Title
DE1459663A1 (de) * 1963-01-28 1969-01-02 Tennant Co G H Maschine zur Bodenbehandlung,insbesondere Kehrmaschine
FR2225134A1 (fr) * 1973-04-12 1974-11-08 Vorwerk & Co Elektrowerke Kg
DE4139693A1 (de) * 1991-12-02 1993-06-03 Siemens Ag Staubsaugermundstueck
GB2266230A (en) * 1992-04-22 1993-10-27 Gold Star Co Vacuum cleaner nozzle with duster function

Cited By (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1537815A2 (fr) * 2003-12-05 2005-06-08 Samsung Gwangju Electronics Co., Ltd. Ensemble brosse pour un aspirateur
EP1537815A3 (fr) * 2003-12-05 2006-06-21 Samsung Gwangju Electronics Co., Ltd. Ensemble brosse pour un aspirateur
CN1302744C (zh) * 2003-12-05 2007-03-07 三星光州电子株式会社 真空吸尘器刷组件
US7296324B2 (en) 2003-12-05 2007-11-20 Samsung Gwangju Electronics Co., Ltd. Vacuum cleaner brush assembly
DE102004046383B4 (de) * 2004-09-24 2009-06-18 Stein & Co Gmbh Vorrichtung für Bürstwalze von Bodenpflegegeräten
WO2006061045A1 (fr) * 2004-12-11 2006-06-15 Alfred Kärcher Gmbh & Co. Kg Appareil de nettoyage de sol
US7979952B2 (en) 2006-12-13 2011-07-19 Ab Electrolux Wet/dry floor cleaning device
CN103190864A (zh) * 2012-01-10 2013-07-10 戴森技术有限公司 用于真空吸尘器的清洁头
CN103239187A (zh) * 2012-02-08 2013-08-14 戴森技术有限公司 用于真空吸尘器的清洁头
KR20140123091A (ko) * 2012-02-08 2014-10-21 다이슨 테크놀러지 리미티드 진공 청소기용 청소기 헤드
KR101662045B1 (ko) 2012-02-08 2016-10-04 다이슨 테크놀러지 리미티드 진공 청소기용 청소기 헤드
WO2014108694A1 (fr) * 2013-01-11 2014-07-17 Techtronic Floor Care Technology Limited Dispositif de traitement de surface
CN105007791A (zh) * 2013-01-11 2015-10-28 创科地板护理技术有限公司 表面处理装置
EP3165145A1 (fr) * 2013-01-11 2017-05-10 Techtronic Floor Care Technology Limited Dispositif de traitement de surface
CN105380571A (zh) * 2014-09-02 2016-03-09 戴森技术有限公司 清洁头
US9955832B2 (en) 2015-01-30 2018-05-01 Sharkninja Operating Llc Surface cleaning head with removable non-driven agitator having cleaning pad
US11602251B2 (en) 2015-01-30 2023-03-14 Sharkninja Operating Llc Removable rotatable driven agitator for surface cleaning head
US9655486B2 (en) 2015-01-30 2017-05-23 Sharkninja Operating Llc Surface cleaning head including removable rotatable driven agitator
US9456723B2 (en) 2015-01-30 2016-10-04 Sharkninja Operating Llc Surface cleaning head including openable agitator chamber and a removable rotatable agitator
US11759068B2 (en) 2015-01-30 2023-09-19 Sharkninja Operating Llc Removable rotatable driven agitator for surface cleaning head
US10226157B2 (en) 2015-01-30 2019-03-12 Sharkninja Operating Llc Removable rotatable driven agitator for surface cleaning head
US11607095B2 (en) 2015-01-30 2023-03-21 Sharkninja Operating Llc Removable rotatable driven agitator for surface cleaning head
US9526389B2 (en) 2015-01-30 2016-12-27 Sharkninja Operating Llc Surface cleaning head including openable agitator chamber and a removable rotatable agitator
US10076183B2 (en) 2015-08-14 2018-09-18 Sharkninja Operating Llc Surface cleaning head
US10702108B2 (en) 2015-09-28 2020-07-07 Sharkninja Operating Llc Surface cleaning head for vacuum cleaner
US11712139B2 (en) 2015-10-21 2023-08-01 Sharkninja Operating Llc Surface cleaning head with leading roller
US11647881B2 (en) 2015-10-21 2023-05-16 Sharkninja Operating Llc Cleaning apparatus with combing unit for removing debris from cleaning roller
US11278171B2 (en) 2015-10-21 2022-03-22 Sharkninja Operating Llc Surface cleaning head with dual rotating agitators
US11202542B2 (en) 2017-05-25 2021-12-21 Sharkninja Operating Llc Robotic cleaner with dual cleaning rollers
US11839346B2 (en) 2017-05-25 2023-12-12 Sharkninja Operating Llc Robotic cleaner with dual cleaning rollers
EP3424389A1 (fr) 2017-05-29 2019-01-09 BSH Hausgeräte GmbH Buse pour un appareil de nettoyage du sol
DE102017208959A1 (de) 2017-05-29 2018-11-29 BSH Hausgeräte GmbH Düse für ein Bodenreinigungsgerät
US11517161B2 (en) 2018-07-24 2022-12-06 Alfred Kärcher SE & Co. KG Cleaning machine with roller housing
US11759069B2 (en) 2018-10-19 2023-09-19 Sharkninja Operating Llc Agitator for a surface treatment apparatus and a surface treatment apparatus having the same
US11992172B2 (en) 2018-10-19 2024-05-28 Sharkninja Operating Llc Agitator for a surface treatment apparatus and a surface treatment apparatus having the same
CN110051272A (zh) * 2018-12-26 2019-07-26 杰之深(苏州)科技有限公司 一种多功能吸尘器地刷结构及吸尘器
CN113133714A (zh) * 2020-01-19 2021-07-20 伊莱克斯电器股份公司 真空吸尘器吸嘴和真空吸尘器
DE102022133009A1 (de) 2022-02-08 2023-08-10 Alfred Kärcher SE & Co. KG Bodenreinigungsgerät mit Drehlagereinrichtung mit Widerlager
WO2023152163A1 (fr) 2022-02-08 2023-08-17 Alfred Kärcher SE & Co. KG Dispositif de nettoyage de plancher avec unité de palier pivotant à butée

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ITUD990215A0 (it) 1999-12-10
EP1237459A1 (fr) 2002-09-11
AU1543501A (en) 2001-06-18
ITUD990215A1 (it) 2001-06-10
EP1237459B1 (fr) 2004-06-23
IT1310795B1 (it) 2002-02-22

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