GB2587463B - Adjustable chair - Google Patents

Adjustable chair Download PDF

Info

Publication number
GB2587463B
GB2587463B GB2008695.5A GB202008695A GB2587463B GB 2587463 B GB2587463 B GB 2587463B GB 202008695 A GB202008695 A GB 202008695A GB 2587463 B GB2587463 B GB 2587463B
Authority
GB
United Kingdom
Prior art keywords
adjustable chair
chair
adjustable
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.)
Active
Application number
GB2008695.5A
Other versions
GB2587463A (en
GB202008695D0 (en
Inventor
Greaney Alan
Louise Garner Katie
James Bates Adam
William Moore Robert
Ceidrych Johnson Griffiths Jacob
Martin Hugo
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.)
RADCLYFFE FURNITURE Ltd
Original Assignee
RADCLYFFE FURNITURE 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 RADCLYFFE FURNITURE Ltd filed Critical RADCLYFFE FURNITURE Ltd
Priority to PCT/GB2020/051392 priority Critical patent/WO2020249937A1/en
Priority to US17/617,154 priority patent/US20220232982A1/en
Publication of GB202008695D0 publication Critical patent/GB202008695D0/en
Publication of GB2587463A publication Critical patent/GB2587463A/en
Application granted granted Critical
Publication of GB2587463B publication Critical patent/GB2587463B/en
Active 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
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
    • A47C1/023—Reclining or easy chairs having independently-adjustable supporting parts the parts being horizontally-adjustable seats ; Expandable seats or the like, e.g. seats with horizontally adjustable parts
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/50—Supports for the feet or the legs coupled to fixed parts of the chair
    • A47C7/506—Supports for the feet or the legs coupled to fixed parts of the chair of adjustable type
    • A47C7/5062—Supports for the feet or the legs coupled to fixed parts of the chair of adjustable type rectilinearly
    • A47C7/5064—Supports for the feet or the legs coupled to fixed parts of the chair of adjustable type rectilinearly in vertical direction
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/02—Seat parts
    • A47C7/34—Seat parts with springs in compression, e.g. coiled
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/36—Support for the head or the back
    • A47C7/40—Support for the head or the back for the back
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/50—Supports for the feet or the legs coupled to fixed parts of the chair
    • A47C7/503—Supports for the feet or the legs coupled to fixed parts of the chair with double foot-rests or leg-rests
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/50—Supports for the feet or the legs coupled to fixed parts of the chair
    • A47C7/506—Supports for the feet or the legs coupled to fixed parts of the chair of adjustable type
    • A47C7/5062—Supports for the feet or the legs coupled to fixed parts of the chair of adjustable type rectilinearly

Landscapes

  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
GB2008695.5A 2019-06-10 2020-06-09 Adjustable chair Active GB2587463B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/GB2020/051392 WO2020249937A1 (en) 2019-06-10 2020-06-09 Adjustable chair
US17/617,154 US20220232982A1 (en) 2019-06-10 2020-06-09 Adjustable chair

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1908264.3A GB201908264D0 (en) 2019-06-10 2019-06-10 Adjustable chair

Publications (3)

Publication Number Publication Date
GB202008695D0 GB202008695D0 (en) 2020-07-22
GB2587463A GB2587463A (en) 2021-03-31
GB2587463B true GB2587463B (en) 2022-08-31

Family

ID=67386197

Family Applications (3)

Application Number Title Priority Date Filing Date
GBGB1908264.3A Ceased GB201908264D0 (en) 2019-06-10 2019-06-10 Adjustable chair
GB2008695.5A Active GB2587463B (en) 2019-06-10 2020-06-09 Adjustable chair
GBGB2008681.5A Ceased GB202008681D0 (en) 2019-06-10 2020-06-09 Adjustable chair

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB1908264.3A Ceased GB201908264D0 (en) 2019-06-10 2019-06-10 Adjustable chair

Family Applications After (1)

Application Number Title Priority Date Filing Date
GBGB2008681.5A Ceased GB202008681D0 (en) 2019-06-10 2020-06-09 Adjustable chair

Country Status (3)

Country Link
US (1) US20220232982A1 (en)
GB (3) GB201908264D0 (en)
WO (1) WO2020249937A1 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2040942A (en) * 1935-02-11 1936-05-19 Charles J Katenkamp Sun bath seat
US5599066A (en) * 1996-06-27 1997-02-04 Chih; Chen C. Backrest adjusting structure of a chair
JPH09238775A (en) * 1996-03-05 1997-09-16 Shimooka:Kk Chair with foot rest
US5902013A (en) * 1998-07-13 1999-05-11 Hong; Chin-Lin Adjustable backrest of office chair
US20050110311A1 (en) * 2003-11-24 2005-05-26 Fang-Sheng Tseng Back supporting device for a motor vehicle seat
TW200522898A (en) * 2004-01-09 2005-07-16 Y I-Luen Shiau Depth adjustment device of chairback and armrest
US7222920B1 (en) * 2005-06-17 2007-05-29 Washington James N Adjustable chair
CN202874561U (en) * 2012-09-07 2013-04-17 欧亚平 Chair back frame capable of moving forwards and backwards

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US280907A (en) * 1883-07-10 Foot-rest for piano-stools
US1966343A (en) * 1932-05-26 1934-07-10 Standard Pressed Steel Co Chair
US2797738A (en) * 1954-11-22 1957-07-02 William M Patterson Adjustable chair
US2784769A (en) * 1955-06-06 1957-03-12 Sturgis Posture Chair Company Chair construction
SE438960B (en) * 1982-05-04 1985-05-28 Permobil Ab Wheelchair footrest device
US4524475A (en) * 1984-03-22 1985-06-25 Valentino Pearl T Hospital bed step
US4786105A (en) * 1988-02-24 1988-11-22 All Day Chair Company Continually positionable chair with adjustable lumbar support
AU665253B2 (en) * 1992-06-15 1995-12-21 Jim Condos Chair
SE0200335L (en) * 2002-02-06 2003-02-11 Aktiv Ortopedteknik I Uppsala Activity chair with adjustable legrest for persons with disabilities
US6921135B2 (en) * 2002-09-04 2005-07-26 Craig Ellis Child's adjustable chair
US20040189073A1 (en) * 2003-03-28 2004-09-30 Donald Chadwick Adjustable chair
ATE419766T1 (en) * 2003-05-23 2009-01-15 Manplus Co Ltd CHAIR WITH AUTOMATICALLY ADJUSTABLE BACKREST
FI20090034A0 (en) * 2009-02-04 2009-02-04 Serlachius Jarl Fredrik Chair back support system
KR101476622B1 (en) * 2013-01-23 2014-12-26 주식회사 시디즈 Chair with integrated back
TWM483075U (en) * 2014-01-22 2014-08-01 Karma Medical Prod Co Ltd Seat mechanism of electric wheelchair

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2040942A (en) * 1935-02-11 1936-05-19 Charles J Katenkamp Sun bath seat
JPH09238775A (en) * 1996-03-05 1997-09-16 Shimooka:Kk Chair with foot rest
US5599066A (en) * 1996-06-27 1997-02-04 Chih; Chen C. Backrest adjusting structure of a chair
US5902013A (en) * 1998-07-13 1999-05-11 Hong; Chin-Lin Adjustable backrest of office chair
US20050110311A1 (en) * 2003-11-24 2005-05-26 Fang-Sheng Tseng Back supporting device for a motor vehicle seat
TW200522898A (en) * 2004-01-09 2005-07-16 Y I-Luen Shiau Depth adjustment device of chairback and armrest
US7222920B1 (en) * 2005-06-17 2007-05-29 Washington James N Adjustable chair
CN202874561U (en) * 2012-09-07 2013-04-17 欧亚平 Chair back frame capable of moving forwards and backwards

Also Published As

Publication number Publication date
GB2587463A (en) 2021-03-31
GB201908264D0 (en) 2019-07-24
WO2020249937A1 (en) 2020-12-17
GB202008695D0 (en) 2020-07-22
US20220232982A1 (en) 2022-07-28
GB202008681D0 (en) 2020-07-22

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