WO1992010967A1 - Universal nozzle for vacuum cleaners - Google Patents

Universal nozzle for vacuum cleaners Download PDF

Info

Publication number
WO1992010967A1
WO1992010967A1 PCT/DK1991/000391 DK9100391W WO9210967A1 WO 1992010967 A1 WO1992010967 A1 WO 1992010967A1 DK 9100391 W DK9100391 W DK 9100391W WO 9210967 A1 WO9210967 A1 WO 9210967A1
Authority
WO
WIPO (PCT)
Prior art keywords
nozzle
rollers
roller
accordance
axis
Prior art date
Application number
PCT/DK1991/000391
Other languages
English (en)
French (fr)
Inventor
Jørgen SJØGREEN
Original Assignee
Sjoegreen Joergen
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 Sjoegreen Joergen filed Critical Sjoegreen Joergen
Priority to DE69127547T priority Critical patent/DE69127547D1/de
Priority to EP92901037A priority patent/EP0563116B1/en
Publication of WO1992010967A1 publication Critical patent/WO1992010967A1/en

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
    • A47L9/0461—Dust-loosening tools, e.g. agitators, brushes
    • A47L9/0466—Rotating tools
    • A47L9/0477—Rolls
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4036—Parts or details of the surface treating tools
    • A47L11/4041—Roll shaped surface treating tools
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4094—Accessories to be used in combination with conventional vacuum-cleaning devices

Definitions

  • a nozzle especially useable to remove hair originating from humans, dogs and cats, and thread, lint and the like from floors, carpets and other textiles, with or without the use of washing devices. Furthermore, to enable the user to change the same nozzle rapid ⁇ ly to serve different cleaning jobs. In use, the nozzle should have excellent wearing qualities and be gentle to the floor sur- face. Furthermore, the nozzle should be self-cleaning to the greatest possible extent. The nozzle should also be usable for the cleaning of other kinds of textiles, furnitures, car seats, cushions etc.
  • Danish patent No. 124919 therefore, is not providing a device, which include the in the aforementioned described qualities.
  • the rectangular beam which in accordance with the invention, is cleaning the plain rubber roller, prevents the air stream pass by the upper surface of the rubber roller, when the beam is designed air tight or nearly air tight.
  • the suction of the nozzle is concentrated to the space between the roller and the underlay. If the air stream is blocked to such a degree, that the vacuum power is reduced, the beam, which is preventing the air stream to pass the top of the roller, opens due to the difference in the pressure between the vacuum side and the pressure side.
  • the time of opening and closing can be regulated after need.It is of greatest importance to establish the highest possible vacuum in the mentioned space area, especially when suck in water.
  • the brush roller, Fig.2 is provided with a beam, made as a plane comb-shaped plate 12, as shown in Fig.4,suspended in the point 21 so the teeth of the comb are intruding the bristles at the brusn roller, Fig.2.
  • the brush roller, Fig.2 is withdrawing hair and foreign materials.
  • the brush roller Fig.2 is revolving. Hair and foreign materials, caught by the brushes, are scraped off and evacuated. Hair,thread and the like are thereby not winded around the roller.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
PCT/DK1991/000391 1990-12-20 1991-12-11 Universal nozzle for vacuum cleaners WO1992010967A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE69127547T DE69127547D1 (de) 1990-12-20 1991-12-11 Allgemeines staubsaugermundstück
EP92901037A EP0563116B1 (en) 1990-12-20 1991-12-11 Universal nozzle for vacuum cleaners

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK301590A DK167423B1 (da) 1990-12-20 1990-12-20 Universalmundstykke til stoevsugere
DK3015/90 1990-12-20

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US08084216 A-371-Of-International 1993-06-17
US63356296A Continuation 1990-12-09 1996-03-17

Publications (1)

Publication Number Publication Date
WO1992010967A1 true WO1992010967A1 (en) 1992-07-09

Family

ID=8118183

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DK1991/000391 WO1992010967A1 (en) 1990-12-20 1991-12-11 Universal nozzle for vacuum cleaners

Country Status (5)

Country Link
EP (1) EP0563116B1 (da)
AU (1) AU9093791A (da)
DE (1) DE69127547D1 (da)
DK (1) DK167423B1 (da)
WO (1) WO1992010967A1 (da)

Cited By (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2266230A (en) * 1992-04-22 1993-10-27 Gold Star Co Vacuum cleaner nozzle with duster function
GB2285740A (en) * 1994-01-21 1995-07-26 Hoover Co Vacuum cleaner nozzle with rollers
EP0727171A2 (de) * 1995-02-16 1996-08-21 Stein & Co. GmbH Vorrichtung für Bodenpflegegeräte
WO1998025507A1 (en) * 1996-12-13 1998-06-18 Sjoegreen Joergen Universal nozzle with vibrator for both dry and wet vacuum cleaning
EP1013212A2 (en) * 1998-12-14 2000-06-28 Fabio Giuggioli Improved electric household appliance usable as multipurpose accessory for vacuum cleaners and electric brooms and as stand-alone device
WO2001087113A1 (de) * 1999-06-11 2001-11-22 Gustav Jordan Vorrichtung zum pflegen von gegenständen mit einem abstreifelement
GB2404329A (en) * 2003-07-24 2005-02-02 Samsung Kwangju Electronics Co Pivoting brush of a robot cleaner
CN100496371C (zh) * 1997-05-30 2009-06-10 株式会社日立制作所 具有吸嘴的真空吸尘器
GB2461202A (en) * 2007-03-08 2009-12-30 Bissell Homecare Inc Vacuum cleaner with hair collection element
KR101031560B1 (ko) * 2007-05-21 2011-04-27 삼성전자주식회사 흡입구조립체 및 이를 구비한 진공청소기
US7998277B2 (en) 2005-03-09 2011-08-16 Bissell Homecare, Inc. Removing hair from a surface
WO2013060879A1 (en) * 2011-10-26 2013-05-02 Aktiebolaget Electrolux Cleaning nozzle for a vacuum cleaner
WO2013113395A1 (en) * 2012-02-02 2013-08-08 Aktiebolaget Electrolux Cleaning arrangement for a nozzle of a vacuum cleaner
WO2014177216A1 (en) * 2013-05-02 2014-11-06 Aktiebolaget Electrolux Cleaning nozzle for a vacuum cleaner
US9072416B2 (en) 2013-03-15 2015-07-07 Aktiebolaget Electrolux Vacuum cleaner agitator cleaner with brushroll lifting mechanism
US9192273B2 (en) 2008-03-17 2015-11-24 Aktiebolaget Electrolux Brushroll cleaning feature with overload protection during cleaning
WO2016030756A1 (en) * 2014-08-25 2016-03-03 Aktiebolaget Electrolux Actuator mechanism for a brushroll cleaner
US9295362B2 (en) 2008-03-17 2016-03-29 Aktiebolaget Electrolux Vacuum cleaner agitator cleaner with power control
USD799767S1 (en) 2016-03-28 2017-10-10 Sharkninja Operating Llc Vacuum cleaner
US9820626B2 (en) 2008-03-17 2017-11-21 Aktiebolaget Electrolux Actuator mechanism for a brushroll cleaner
US10045672B2 (en) 2012-12-21 2018-08-14 Aktiebolaget Electrolux Cleaning arrangement for a rotatable member of a vacuum cleaner, cleaner nozzle, vacuum cleaner and cleaning unit
US10117553B2 (en) 2008-03-17 2018-11-06 Aktiebolaget Electrolux Cleaning nozzle for a vacuum cleaner
USD849345S1 (en) 2016-10-21 2019-05-21 Sharkninja Operating Llc Roller cleaning unit
USD853063S1 (en) 2017-05-25 2019-07-02 Sharkninja Operating Llc Surface cleaning head with dual rollers
US10702108B2 (en) 2015-09-28 2020-07-07 Sharkninja Operating Llc Surface cleaning head for vacuum cleaner
US10898042B2 (en) 2017-08-16 2021-01-26 Sharkninja Operating Llc Robotic vacuum
US10925447B2 (en) 2017-03-10 2021-02-23 Sharkninja Operating Llc Agitator with debrider and hair removal
US10925448B2 (en) 2015-10-21 2021-02-23 Sharkninja Operating Llc Surface cleaning head with leading roller
US11202542B2 (en) 2017-05-25 2021-12-21 Sharkninja Operating Llc Robotic cleaner with dual cleaning rollers
USD944475S1 (en) 2018-11-08 2022-02-22 Sharkninja Operating Llc Hand vacuum cleaner
US11458771B2 (en) 2017-08-31 2022-10-04 Sharkninja Operating Llc Wheels having shock absorbing characteristics and a surface treatment apparatus using the same
US11647881B2 (en) 2015-10-21 2023-05-16 Sharkninja Operating Llc Cleaning apparatus with combing unit for removing debris from cleaning roller
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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014110025A1 (de) 2014-07-17 2016-01-21 Miele & Cie. Kg Saugroboter mit rotierender Borstwalze und Reinigungsverfahren für eine Borstwalze eines Saugroboters
CN107019465B (zh) * 2017-05-26 2022-08-23 小狗电器互联网科技（北京）股份有限公司 滚刷清理机构及吸尘器

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1136136A (en) * 1913-11-19 1915-04-20 Ernest Allen Hunt Vacuum-cleaner.
US2303089A (en) * 1941-08-29 1942-11-24 Elmer O Peterson Electrically operated currycomb
DE2045804A1 (de) * 1969-10-10 1971-04-22 Bissell Inc Staubsaugerduse
DE2530126B2 (de) * 1975-07-05 1978-06-29 Theodor Stein Am Rhein Jost (Schweiz) Fahrbare Vorrichtung zum Aufsaugen von trockenen oder feuchten Verunreinigungen von einem Boden
DE2835781A1 (de) * 1978-08-16 1980-02-28 Siemens Ag Staubsaugerduese
DE3238814A1 (de) * 1981-11-03 1983-05-11 Aktiebolaget Electrolux, 10545 Stockholm Staubsaugermundstueck

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1136136A (en) * 1913-11-19 1915-04-20 Ernest Allen Hunt Vacuum-cleaner.
US2303089A (en) * 1941-08-29 1942-11-24 Elmer O Peterson Electrically operated currycomb
DE2045804A1 (de) * 1969-10-10 1971-04-22 Bissell Inc Staubsaugerduse
DE2530126B2 (de) * 1975-07-05 1978-06-29 Theodor Stein Am Rhein Jost (Schweiz) Fahrbare Vorrichtung zum Aufsaugen von trockenen oder feuchten Verunreinigungen von einem Boden
DE2835781A1 (de) * 1978-08-16 1980-02-28 Siemens Ag Staubsaugerduese
DE3238814A1 (de) * 1981-11-03 1983-05-11 Aktiebolaget Electrolux, 10545 Stockholm Staubsaugermundstueck

Cited By (82)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5394588A (en) * 1992-04-22 1995-03-07 Goldstar Co., Ltd. Nozzle head for vacuum cleaner with duster function
GB2266230A (en) * 1992-04-22 1993-10-27 Gold Star Co Vacuum cleaner nozzle with duster function
GB2285740B (en) * 1994-01-21 1998-03-11 Hoover Co Rollered Nozzle For Vacuum Cleaners
GB2285740A (en) * 1994-01-21 1995-07-26 Hoover Co Vacuum cleaner nozzle with rollers
EP0727171A3 (de) * 1995-02-16 1998-07-22 Stein & Co. GmbH Vorrichtung für Bodenpflegegeräte
EP0727171A2 (de) * 1995-02-16 1996-08-21 Stein & Co. GmbH Vorrichtung für Bodenpflegegeräte
WO1998025507A1 (en) * 1996-12-13 1998-06-18 Sjoegreen Joergen Universal nozzle with vibrator for both dry and wet vacuum cleaning
CN100496371C (zh) * 1997-05-30 2009-06-10 株式会社日立制作所 具有吸嘴的真空吸尘器
EP1013212A2 (en) * 1998-12-14 2000-06-28 Fabio Giuggioli Improved electric household appliance usable as multipurpose accessory for vacuum cleaners and electric brooms and as stand-alone device
EP1013212A3 (en) * 1998-12-14 2000-11-08 Fabio Giuggioli Improved electric household appliance usable as multipurpose accessory for vacuum cleaners and electric brooms and as stand-alone device
WO2001087113A1 (de) * 1999-06-11 2001-11-22 Gustav Jordan Vorrichtung zum pflegen von gegenständen mit einem abstreifelement
GB2404329A (en) * 2003-07-24 2005-02-02 Samsung Kwangju Electronics Co Pivoting brush of a robot cleaner
GB2404329B (en) * 2003-07-24 2005-06-15 Samsung Kwangju Electronics Co Robot cleaner
US7200892B2 (en) 2003-07-24 2007-04-10 Samsung Gwangju Electronics Co., Ltd. Robot cleaner with adjustable brush
US9713408B2 (en) 2005-03-09 2017-07-25 Bissell Homecare, Inc. Vacuum cleaner with hair collection element
US9486121B2 (en) 2005-03-09 2016-11-08 Bissell Homecare, Inc. Vacuum cleaner with hair collection element
US10398271B2 (en) 2005-03-09 2019-09-03 Bissell Homecare, Inc. Vacuum cleaner with hair collection element
US7998277B2 (en) 2005-03-09 2011-08-16 Bissell Homecare, Inc. Removing hair from a surface
US9072417B2 (en) 2005-03-09 2015-07-07 Bissell Homecare, Inc. Vacuum cleaner with hair collection element
US8117714B2 (en) 2005-03-09 2012-02-21 Bissell Homecare, Inc. Vacuum cleaner with hair collection element
US8925146B2 (en) 2005-03-09 2015-01-06 Bissell Homecare, Inc. Vacuum cleaner with hair collection element
US8407851B2 (en) 2005-03-09 2013-04-02 Bissell Homecare, Inc. Vacuum cleaner with hair collection element
US9854952B2 (en) 2005-03-09 2018-01-02 Bissell Homecare, Inc. Vacuum cleaner with hair collection element
GB2461202A (en) * 2007-03-08 2009-12-30 Bissell Homecare Inc Vacuum cleaner with hair collection element
RU2449720C2 (ru) * 2007-03-08 2012-05-10 БИССЕЛЛ ХОУМКЭА, Инк. Пылесос с элементом сбора волос
GB2461202B (en) * 2007-03-08 2010-04-07 Bissell Homecare Inc Vacuum cleaner with hair collection element
GB2447355B (en) * 2007-03-08 2011-11-23 Bissell Homecare Inc Vacuum cleaner with hair collection element
KR101031560B1 (ko) * 2007-05-21 2011-04-27 삼성전자주식회사 흡입구조립체 및 이를 구비한 진공청소기
US9295364B2 (en) 2008-03-17 2016-03-29 Aktiebolaget Electrolux Brushroll cleaning feature with spaced brushes and friction surfaces to prevent contact
US9192273B2 (en) 2008-03-17 2015-11-24 Aktiebolaget Electrolux Brushroll cleaning feature with overload protection during cleaning
US9820626B2 (en) 2008-03-17 2017-11-21 Aktiebolaget Electrolux Actuator mechanism for a brushroll cleaner
US10117553B2 (en) 2008-03-17 2018-11-06 Aktiebolaget Electrolux Cleaning nozzle for a vacuum cleaner
US9295362B2 (en) 2008-03-17 2016-03-29 Aktiebolaget Electrolux Vacuum cleaner agitator cleaner with power control
US9375122B2 (en) 2008-03-17 2016-06-28 Aktiebolaget Electrolux Automated brushroll cleaning
WO2013060879A1 (en) * 2011-10-26 2013-05-02 Aktiebolaget Electrolux Cleaning nozzle for a vacuum cleaner
US9833115B2 (en) 2011-10-26 2017-12-05 Aktiebolaget Electrolux Cleaning nozzle for a vacuum cleaner
US10376114B2 (en) 2011-10-26 2019-08-13 Aktiebolaget Electrolux Cleaning nozzle for a vacuum cleaner
US9839335B2 (en) 2011-10-26 2017-12-12 Aktiebolaget Electrolux Cleaning nozzle for a vacuum cleaner
US9314140B2 (en) 2011-10-26 2016-04-19 Aktiebolaget Electrolux Cleaning nozzle for a vacuum cleaner
CN103957765A (zh) * 2011-10-26 2014-07-30 伊莱克斯公司 用于真空吸尘器的清洁吸嘴
KR101981827B1 (ko) * 2012-02-02 2019-05-23 악티에볼라겟 엘렉트로룩스 진공 청소기의 노즐용 청소 장치
WO2013113395A1 (en) * 2012-02-02 2013-08-08 Aktiebolaget Electrolux Cleaning arrangement for a nozzle of a vacuum cleaner
US9993847B2 (en) 2012-02-02 2018-06-12 Aktiebolaget Electrolux Cleaning arrangement for a nozzle of a vacuum cleaner
KR20140123075A (ko) * 2012-02-02 2014-10-21 아크티에볼라겟트 에렉트로룩스 진공 청소기의 노즐용 청소 장치
CN104080384A (zh) * 2012-02-02 2014-10-01 伊莱克斯公司 用于真空吸尘器吸嘴的清洁安排
US10045672B2 (en) 2012-12-21 2018-08-14 Aktiebolaget Electrolux Cleaning arrangement for a rotatable member of a vacuum cleaner, cleaner nozzle, vacuum cleaner and cleaning unit
US9072416B2 (en) 2013-03-15 2015-07-07 Aktiebolaget Electrolux Vacuum cleaner agitator cleaner with brushroll lifting mechanism
US9615708B2 (en) 2013-03-15 2017-04-11 Aktiebolaget Electrolux Vacuum cleaner agitator cleaner with agitator lifting mechanism
CN105392406A (zh) * 2013-05-02 2016-03-09 伊莱克斯公司 用于真空吸尘器的清洁吸嘴
US9775477B2 (en) 2013-05-02 2017-10-03 Aktiebolaget Electrolux Cleaning nozzle for a vacuum cleaner
EP3289946A1 (en) * 2013-05-02 2018-03-07 Aktiebolaget Electrolux Cleaning nozzle for vacuum cleaner
WO2014177216A1 (en) * 2013-05-02 2014-11-06 Aktiebolaget Electrolux Cleaning nozzle for a vacuum cleaner
KR102071104B1 (ko) 2013-05-02 2020-01-29 에이비 엘렉트로룩스 진공 청소기용 청소 노즐
KR20160003051A (ko) * 2013-05-02 2016-01-08 악티에볼라겟 엘렉트로룩스 진공 청소기용 청소 노즐
WO2016030756A1 (en) * 2014-08-25 2016-03-03 Aktiebolaget Electrolux Actuator mechanism for a brushroll cleaner
US12070177B2 (en) 2015-09-28 2024-08-27 Sharkninja Operating Llc Surface cleaning head for vacuum cleaner
US10702108B2 (en) 2015-09-28 2020-07-07 Sharkninja Operating Llc Surface cleaning head for vacuum cleaner
US11647881B2 (en) 2015-10-21 2023-05-16 Sharkninja Operating Llc Cleaning apparatus with combing unit for removing debris from cleaning roller
US10925448B2 (en) 2015-10-21 2021-02-23 Sharkninja Operating Llc Surface cleaning head with leading roller
US11278171B2 (en) 2015-10-21 2022-03-22 Sharkninja Operating Llc Surface cleaning head with dual rotating agitators
US11712139B2 (en) 2015-10-21 2023-08-01 Sharkninja Operating Llc Surface cleaning head with leading roller
US12048410B2 (en) 2015-10-21 2024-07-30 Sharkninja Operating Llc Surface cleaning head with dual rotating agitators
USD846821S1 (en) 2016-03-28 2019-04-23 Sharkninja Operating Llc Surface cleaning head component of a vacuum cleaner
USD799767S1 (en) 2016-03-28 2017-10-10 Sharkninja Operating Llc Vacuum cleaner
USD855269S1 (en) 2016-03-28 2019-07-30 Sharkninja Operating Llc Surface cleaning head component of a vacuum cleaner
USD814723S1 (en) 2016-03-28 2018-04-03 Sharkninja Operating Llc Vacuum cleaner
USD827955S1 (en) 2016-03-28 2018-09-04 Sharkninja Operating Llc Hand vacuum component of a vacuum cleaner
USD929055S1 (en) 2016-03-28 2021-08-24 Sharkninja Operating Llc Surface cleaning head with leading roller
USD837470S1 (en) 2016-03-28 2019-01-01 Sharkninja Operating Llc Surface cleaning head with leading roller
USD872955S1 (en) 2016-10-21 2020-01-14 Sharkninja Operating Llc Surface cleaning head
USD849345S1 (en) 2016-10-21 2019-05-21 Sharkninja Operating Llc Roller cleaning unit
US10925447B2 (en) 2017-03-10 2021-02-23 Sharkninja Operating Llc Agitator with debrider and hair removal
US11925303B2 (en) 2017-03-10 2024-03-12 Sharkninja Operating Llc Agitator with debrider and hair removal
USD853063S1 (en) 2017-05-25 2019-07-02 Sharkninja Operating Llc Surface cleaning head with dual rollers
US11839346B2 (en) 2017-05-25 2023-12-12 Sharkninja Operating Llc Robotic cleaner with dual cleaning rollers
US11202542B2 (en) 2017-05-25 2021-12-21 Sharkninja Operating Llc Robotic cleaner with dual cleaning rollers
USD925848S1 (en) 2017-05-25 2021-07-20 Sharkninja Operating Llc Surface cleaning head
US10898042B2 (en) 2017-08-16 2021-01-26 Sharkninja Operating Llc Robotic vacuum
US11458771B2 (en) 2017-08-31 2022-10-04 Sharkninja Operating Llc Wheels having shock absorbing characteristics and a surface treatment apparatus using the same
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
USD944475S1 (en) 2018-11-08 2022-02-22 Sharkninja Operating Llc Hand vacuum cleaner

Also Published As

Publication number Publication date
DK167423B1 (da) 1993-11-01
AU9093791A (en) 1992-07-22
DE69127547D1 (de) 1997-10-09
DK301590A (da) 1992-06-21
EP0563116B1 (en) 1997-09-03
DK301590D0 (da) 1990-12-20
EP0563116A1 (en) 1993-10-06

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