EP4173534A4 - HANDHELD VACUUM CLEANER - Google Patents

HANDHELD VACUUM CLEANER Download PDF

Info

Publication number
EP4173534A4
EP4173534A4 EP21871911.0A EP21871911A EP4173534A4 EP 4173534 A4 EP4173534 A4 EP 4173534A4 EP 21871911 A EP21871911 A EP 21871911A EP 4173534 A4 EP4173534 A4 EP 4173534A4
Authority
EP
European Patent Office
Prior art keywords
vacuum cleaner
handheld vacuum
handheld
cleaner
vacuum
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP21871911.0A
Other languages
German (de)
French (fr)
Other versions
EP4173534A1 (en
Inventor
Tomohisa UMEKI
Setsuo Hasegawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yamabiko Corp
Original Assignee
Yamabiko Corp
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 Yamabiko Corp filed Critical Yamabiko Corp
Publication of EP4173534A1 publication Critical patent/EP4173534A1/en
Publication of EP4173534A4 publication Critical patent/EP4173534A4/en
Withdrawn legal-status Critical Current

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
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/24—Hand-supported suction cleaners
    • A47L5/26—Hand-supported suction cleaners with driven dust-loosening 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
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/14—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum cleaning by blowing-off, also combined with suction cleaning
    • 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
    • A47L9/009—Carrying-vehicles; Arrangements of trollies or wheels; Means for avoiding mechanical obstacles
    • 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
    • A47L9/0422—Driving means for the brushes or agitators driven by the rotation of the supporting wheels on which the nozzle travels over the floor
    • 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
    • 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
    • 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
    • A47L9/24—Hoses or pipes; Hose or pipe couplings
    • A47L9/242—Hose or pipe couplings
    • 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
    • A47L9/32—Handles
    • A47L9/322—Handles for hand-supported suction cleaners
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
    • E01H1/0827—Dislodging by suction; Mechanical dislodging-cleaning apparatus with independent or dependent exhaust, e.g. dislodging-sweeping machines with independent suction nozzles ; Mechanical loosening devices working under vacuum
    • E01H1/0836—Apparatus dislodging all of the dirt by suction ; Suction nozzles
    • E01H1/0845—Apparatus dislodging all of the dirt by suction ; Suction nozzles with mechanical loosening or feeding instruments for the dirt to be sucked- up, e.g. brushes, scrapers
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/12—Hand implements, e.g. litter pickers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
  • Cleaning In General (AREA)
  • Electric Suction Cleaners (AREA)
  • Electric Vacuum Cleaner (AREA)
EP21871911.0A 2020-09-23 2021-06-03 HANDHELD VACUUM CLEANER Withdrawn EP4173534A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020158391A JP2022052176A (en) 2020-09-23 2020-09-23 Hand-held suction device
PCT/JP2021/021189 WO2022064778A1 (en) 2020-09-23 2021-06-03 Handheld suction device

Publications (2)

Publication Number Publication Date
EP4173534A1 EP4173534A1 (en) 2023-05-03
EP4173534A4 true EP4173534A4 (en) 2024-07-17

Family

ID=80846447

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21871911.0A Withdrawn EP4173534A4 (en) 2020-09-23 2021-06-03 HANDHELD VACUUM CLEANER

Country Status (4)

Country Link
US (1) US20230355050A1 (en)
EP (1) EP4173534A4 (en)
JP (1) JP2022052176A (en)
WO (1) WO2022064778A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6280532B1 (en) * 1999-11-22 2001-08-28 J. Scott Allen Lawn vacuum attachment and method
GB2386055A (en) * 2002-03-04 2003-09-10 Samsung Kwangju Electronics Co A nozzle assembly for a vacuum cleaner
US20170142907A1 (en) * 2015-11-23 2017-05-25 Corey Andri HORTH Lawn debris collection assembly
DE202018104118U1 (en) * 2018-03-22 2018-07-23 Ningbo Daye Power Machinery Co., Ltd. Blowing and suction machine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3214030B2 (en) * 1992-02-21 2001-10-02 松下電器産業株式会社 Vacuum cleaner suction tool
JP3069758B2 (en) * 1992-10-28 2000-07-24 三菱電機ホーム機器株式会社 Vacuum cleaner floor brush
JP2558617Y2 (en) 1993-02-05 1997-12-24 株式会社共立 Handheld cleaner
JP3913793B2 (en) * 1994-10-31 2007-05-09 三菱電機株式会社 Vacuum cleaner suction device
JP3730543B2 (en) * 2001-08-01 2006-01-05 東芝テック株式会社 Vacuum cleaner suction port
JP2003204904A (en) * 2001-11-09 2003-07-22 Sharp Corp Electric vacuum cleaner
CN107898381A (en) * 2017-11-06 2018-04-13 江苏美的清洁电器股份有限公司 The roller brush assembly of dust catcher and there is its dust catcher

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6280532B1 (en) * 1999-11-22 2001-08-28 J. Scott Allen Lawn vacuum attachment and method
GB2386055A (en) * 2002-03-04 2003-09-10 Samsung Kwangju Electronics Co A nozzle assembly for a vacuum cleaner
US20170142907A1 (en) * 2015-11-23 2017-05-25 Corey Andri HORTH Lawn debris collection assembly
DE202018104118U1 (en) * 2018-03-22 2018-07-23 Ningbo Daye Power Machinery Co., Ltd. Blowing and suction machine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022064778A1 *

Also Published As

Publication number Publication date
WO2022064778A1 (en) 2022-03-31
EP4173534A1 (en) 2023-05-03
US20230355050A1 (en) 2023-11-09
JP2022052176A (en) 2022-04-04

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