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WO2022076810A8 - Agitator for a surface treatment apparatus and a surface treatment apparatus having the same - Google Patents

Agitator for a surface treatment apparatus and a surface treatment apparatus having the same Download PDF

Info

Publication number
WO2022076810A8
WO2022076810A8 PCT/US2021/054153 US2021054153W WO2022076810A8 WO 2022076810 A8 WO2022076810 A8 WO 2022076810A8 US 2021054153 W US2021054153 W US 2021054153W WO 2022076810 A8 WO2022076810 A8 WO 2022076810A8
Authority
WO
WIPO (PCT)
Prior art keywords
surface treatment
treatment apparatus
agitator
main body
opposite lateral
Prior art date
Application number
PCT/US2021/054153
Other languages
French (fr)
Other versions
WO2022076810A1 (en
WO2022076810A9 (en
Inventor
Daniel R. DER MARDEROSIAN
Nathan HERRMANN
Steven GACIN
Xavier F. CULLERE
Adam UDY
Vignesh Gnanasekaran
Kai Xu
Original Assignee
Sharkninja Operating Llc
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
Priority claimed from US17/466,242 external-priority patent/US11992172B2/en
Application filed by Sharkninja Operating Llc filed Critical Sharkninja Operating Llc
Priority to CA3195139A priority Critical patent/CA3195139A1/en
Priority to EP21878610.1A priority patent/EP4225115A1/en
Priority to CN202180069386.XA priority patent/CN116209382A/en
Priority to AU2021358994A priority patent/AU2021358994A1/en
Priority to KR1020237015091A priority patent/KR20230105674A/en
Priority to JP2023521574A priority patent/JP7575586B2/en
Publication of WO2022076810A1 publication Critical patent/WO2022076810A1/en
Publication of WO2022076810A9 publication Critical patent/WO2022076810A9/en
Publication of WO2022076810A8 publication Critical patent/WO2022076810A8/en
Priority to JP2024182062A priority patent/JP2025011279A/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
    • 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
    • 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
    • A47L9/0455—Bearing means therefor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
  • Cleaning In General (AREA)
  • Coating Apparatus (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)

Abstract

An agitator for a vacuum cleaner including an elongated main body extending along a pivot axis and having first and second opposite lateral ends, one or more soft cleaning elements extending from elongated main body between the first and second opposite lateral ends, one or more channels formed within the one or more soft cleaning elements and disposed between the first and second opposite lateral ends, and one or more deformable flaps disposed within the one or more channels and extending from the elongated main body.
PCT/US2021/054153 2020-10-08 2021-10-08 Agitator for a surface treatment apparatus and a surface treatment apparatus having the same WO2022076810A1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CA3195139A CA3195139A1 (en) 2020-10-08 2021-10-08 Agitator for a surface treatment apparatus and a surface treatment apparatus having the same
EP21878610.1A EP4225115A1 (en) 2020-10-08 2021-10-08 Agitator for a surface treatment apparatus and a surface treatment apparatus having the same
CN202180069386.XA CN116209382A (en) 2020-10-08 2021-10-08 Stirrer for surface treatment apparatus and surface treatment apparatus having the same
AU2021358994A AU2021358994A1 (en) 2020-10-08 2021-10-08 Agitator for a surface treatment apparatus and a surface treatment apparatus having the same
KR1020237015091A KR20230105674A (en) 2020-10-08 2021-10-08 Agitator for surface treatment device and surface treatment device having the same
JP2023521574A JP7575586B2 (en) 2020-10-08 2021-10-08 Agitator for surface treatment device and surface treatment device having the same
JP2024182062A JP2025011279A (en) 2020-10-08 2024-10-17 Agitator for surface treatment device and surface treatment device having the same

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202063089376P 2020-10-08 2020-10-08
US63/089,376 2020-10-08
US17466242 2021-09-03
US17/466,242 US11992172B2 (en) 2018-10-19 2021-09-03 Agitator for a surface treatment apparatus and a surface treatment apparatus having the same
US17/466,242 2021-09-03

Publications (3)

Publication Number Publication Date
WO2022076810A1 WO2022076810A1 (en) 2022-04-14
WO2022076810A9 WO2022076810A9 (en) 2023-03-23
WO2022076810A8 true WO2022076810A8 (en) 2023-06-01

Family

ID=81125481

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2021/054153 WO2022076810A1 (en) 2020-10-08 2021-10-08 Agitator for a surface treatment apparatus and a surface treatment apparatus having the same

Country Status (7)

Country Link
EP (1) EP4225115A1 (en)
JP (2) JP7575586B2 (en)
KR (1) KR20230105674A (en)
CN (1) CN116209382A (en)
AU (1) AU2021358994A1 (en)
CA (1) CA3195139A1 (en)
WO (1) WO2022076810A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE212023000109U1 (en) * 2022-12-30 2024-08-09 Beijing Roborock Technology Co., Ltd. Automatic cleaning device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3879867T2 (en) * 1987-10-23 1993-10-14 Matsushita Electric Ind Co Ltd Vacuum cleaner mouthpiece.
CN101984742B (en) * 2008-03-17 2013-10-30 伊莱克斯家用产品有限公司 Agitator with cleaning features
GB201313707D0 (en) * 2013-07-31 2013-09-11 Dyson Technology Ltd Cleaner head for a vacuum cleaner
AU2018230518B2 (en) * 2017-03-10 2021-05-27 Sharkninja Operating Llc Agitator with debrider and hair removal
US10765279B2 (en) 2018-03-29 2020-09-08 Omachron Intellectual Property Inc. Rotatable brush for surface cleaning apparatus
AU2019362030B2 (en) 2018-10-19 2023-03-30 Sharkninja Operating Llc Agitator for a surface treatment apparatus and a surface treatment apparatus having the same

Also Published As

Publication number Publication date
JP7575586B2 (en) 2024-10-29
CA3195139A1 (en) 2022-04-14
EP4225115A1 (en) 2023-08-16
JP2025011279A (en) 2025-01-23
AU2021358994A1 (en) 2023-06-08
CN116209382A (en) 2023-06-02
JP2023545771A (en) 2023-10-31
KR20230105674A (en) 2023-07-11
WO2022076810A1 (en) 2022-04-14
WO2022076810A9 (en) 2023-03-23

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