GB2504942B - Cleaner head with agitator and drive assembly - Google Patents

Cleaner head with agitator and drive assembly

Info

Publication number
GB2504942B
GB2504942B GB201214423A GB201214423A GB2504942B GB 2504942 B GB2504942 B GB 2504942B GB 201214423 A GB201214423 A GB 201214423A GB 201214423 A GB201214423 A GB 201214423A GB 2504942 B GB2504942 B GB 2504942B
Authority
GB
United Kingdom
Prior art keywords
agitator
drive assembly
cleaner head
cleaner
head
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.)
Expired - Fee Related
Application number
GB201214423A
Other versions
GB201214423D0 (en
GB2504942A (en
Inventor
Will Henry Kerr
Alistair William Skuse
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.)
Dyson Technology Ltd
Original Assignee
Dyson Technology Ltd
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 Dyson Technology Ltd filed Critical Dyson Technology Ltd
Priority to GB201214423A priority Critical patent/GB2504942B/en
Publication of GB201214423D0 publication Critical patent/GB201214423D0/en
Priority to JP2015527022A priority patent/JP6047824B2/en
Priority to PCT/GB2013/052139 priority patent/WO2014027185A1/en
Priority to US13/963,587 priority patent/US20140041136A1/en
Publication of GB2504942A publication Critical patent/GB2504942A/en
Application granted granted Critical
Publication of GB2504942B publication Critical patent/GB2504942B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A47L9/0081—Means for exhaust-air diffusion; Means for sound or vibration damping
    • 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
    • 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
    • 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
    • A47L9/0405—Driving means for the brushes or agitators
    • A47L9/0416—Driving means for the brushes or agitators driven by fluid pressure, e.g. by means of an air turbine
    • 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
    • A47L9/0427—Gearing or transmission means therefor
    • A47L9/0433—Toothed gearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
GB201214423A 2012-08-13 2012-08-13 Cleaner head with agitator and drive assembly Expired - Fee Related GB2504942B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB201214423A GB2504942B (en) 2012-08-13 2012-08-13 Cleaner head with agitator and drive assembly
JP2015527022A JP6047824B2 (en) 2012-08-13 2013-08-09 Vacuum cleaner head
PCT/GB2013/052139 WO2014027185A1 (en) 2012-08-13 2013-08-09 Cleaner head
US13/963,587 US20140041136A1 (en) 2012-08-13 2013-08-09 Cleaner head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB201214423A GB2504942B (en) 2012-08-13 2012-08-13 Cleaner head with agitator and drive assembly

Publications (3)

Publication Number Publication Date
GB201214423D0 GB201214423D0 (en) 2012-09-26
GB2504942A GB2504942A (en) 2014-02-19
GB2504942B true GB2504942B (en) 2014-11-19

Family

ID=46981447

Family Applications (1)

Application Number Title Priority Date Filing Date
GB201214423A Expired - Fee Related GB2504942B (en) 2012-08-13 2012-08-13 Cleaner head with agitator and drive assembly

Country Status (1)

Country Link
GB (1) GB2504942B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997045052A1 (en) * 1996-05-28 1997-12-04 Vorwerk & Co. Interholding Gmbh Motor-driven brush device
JP2004167268A (en) * 2004-01-28 2004-06-17 Sharp Corp Upright type vacuum cleaner
WO2008071728A1 (en) * 2006-12-12 2008-06-19 Vorwerk & Co. Interholding Gmbh Brush, in particular brush to be arranged in a vacuum cleaner attachment device
DE102010060373A1 (en) * 2010-11-05 2012-05-10 Vorwerk & Co. Interholding Gmbh Replaceable brush body i.e. hollow cylindrical body, for motor-propelled brush apparatus i.e. electric motor-propelled brush apparatus, for cleaning carpet, has drive section extended in region of closure molding part along radial direction

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997045052A1 (en) * 1996-05-28 1997-12-04 Vorwerk & Co. Interholding Gmbh Motor-driven brush device
JP2004167268A (en) * 2004-01-28 2004-06-17 Sharp Corp Upright type vacuum cleaner
WO2008071728A1 (en) * 2006-12-12 2008-06-19 Vorwerk & Co. Interholding Gmbh Brush, in particular brush to be arranged in a vacuum cleaner attachment device
DE102010060373A1 (en) * 2010-11-05 2012-05-10 Vorwerk & Co. Interholding Gmbh Replaceable brush body i.e. hollow cylindrical body, for motor-propelled brush apparatus i.e. electric motor-propelled brush apparatus, for cleaning carpet, has drive section extended in region of closure molding part along radial direction

Also Published As

Publication number Publication date
GB201214423D0 (en) 2012-09-26
GB2504942A (en) 2014-02-19

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20190813