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GB201117357D0 - Chair - Google Patents

Chair

Info

Publication number
GB201117357D0
GB201117357D0 GBGB1117357.2A GB201117357A GB201117357D0 GB 201117357 D0 GB201117357 D0 GB 201117357D0 GB 201117357 A GB201117357 A GB 201117357A GB 201117357 D0 GB201117357 D0 GB 201117357D0
Authority
GB
United Kingdom
Prior art keywords
seat
chair
rail
frame
back rest
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Withdrawn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
GBGB1117357.2A
Other versions
GB2495488A (en
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 GB1117357.2A priority Critical patent/GB2495488A/en
Publication of GB201117357D0 publication Critical patent/GB201117357D0/en
Priority to PCT/GB2012/052491 priority patent/WO2013050789A1/en
Priority to CN201280060138.XA priority patent/CN104053381A/en
Priority to EP12773359.0A priority patent/EP2763570A1/en
Priority to JP2014533993A priority patent/JP2014528311A/en
Priority to US14/350,237 priority patent/US20140284970A1/en
Publication of GB2495488A publication Critical patent/GB2495488A/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Withdrawn legal-status Critical Current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
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A47C1/03294—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest slidingly movable in the base frame, e.g. by rollers
    • 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
    • A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • 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
    • A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A47C1/03205—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest having adjustable and lockable inclination
    • A47C1/03238—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest having adjustable and lockable inclination by means of peg-and-notch or pawl-and-ratchet mechanism
    • 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
    • A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A47C1/03205—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest having adjustable and lockable inclination
    • A47C1/0325—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest having adjustable and lockable inclination by means of clamps or friction locking members
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/20—Chairs or stools with vertically-adjustable seats
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/20—Chairs or stools with vertically-adjustable seats
    • A47C3/34—Chairs or stools with vertically-adjustable seats with pins coacting with holes or bolt-and-nut adjustment
    • 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—Supports for the head or the back
    • A47C7/40—Supports for the head or the back for the back
    • A47C7/402—Supports for the head or the back for the back adjustable in height
    • 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—Supports for the head or the back
    • A47C7/40—Supports for the head or the back for the back
    • A47C7/405—Supports for the head or the back for the back with double backrests

Landscapes

  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Seats For Vehicles (AREA)
  • Chairs Characterized By Structure (AREA)

Abstract

A chair 100 comprises a seat 11, a back rest 10 and a frame with a curved rail 30,40, wherein the seat and back rest are carried by a runner 17 which is movable along the rail such that the position of the back rest 10 relative to the seat 11 changes in a horizontal direction as the seat and back rest move along the rail 30,40 together. The chair provides a seat with simultaneous adjustment of seat height and seat depth, suitable for use by pupils in school. The chair may be foldable and preferably includes a pair of side rails to support the backrest. Also disclosed is a chair with a seat, a frame which comprises a series of fixing elements on each side of the frame for defining a range of heights of the seat, and a locking device mounted on the seat and arranged to engage with the fixing elements to lock the seat in any one of a number of heights corresponding the position of the fixing elements on each side of the frames [see Figs. 3-5]. Also disclosed is a foldable chair with a seat supported by a frame that has a side rail and a leg carried by the side rail, and wherein the chair can change between an open position with the leg extended, and a folded position in which the leg is retracted and which causes the seat to move substantially flat with the rest of the chair.
GB1117357.2A 2011-10-07 2011-10-07 Chair with seat depth and seat height adjustment Withdrawn GB2495488A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB1117357.2A GB2495488A (en) 2011-10-07 2011-10-07 Chair with seat depth and seat height adjustment
PCT/GB2012/052491 WO2013050789A1 (en) 2011-10-07 2012-10-08 Chair
CN201280060138.XA CN104053381A (en) 2011-10-07 2012-10-08 Chair
EP12773359.0A EP2763570A1 (en) 2011-10-07 2012-10-08 Chair
JP2014533993A JP2014528311A (en) 2011-10-07 2012-10-08 Chair
US14/350,237 US20140284970A1 (en) 2011-10-07 2012-10-08 Chair

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1117357.2A GB2495488A (en) 2011-10-07 2011-10-07 Chair with seat depth and seat height adjustment

Publications (2)

Publication Number Publication Date
GB201117357D0 true GB201117357D0 (en) 2011-11-23
GB2495488A GB2495488A (en) 2013-04-17

Family

ID=45091716

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1117357.2A Withdrawn GB2495488A (en) 2011-10-07 2011-10-07 Chair with seat depth and seat height adjustment

Country Status (6)

Country Link
US (1) US20140284970A1 (en)
EP (1) EP2763570A1 (en)
JP (1) JP2014528311A (en)
CN (1) CN104053381A (en)
GB (1) GB2495488A (en)
WO (1) WO2013050789A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8926008B1 (en) * 2014-08-26 2015-01-06 Khaled Jafar Al-Hasan Portable folding chair

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7324322U (en) * 1975-05-22 Schlapp F Ohg Children's chair with adjustable seat height, seat depth and backrest
US2479175A (en) * 1946-08-10 1949-08-16 Reconstruction Finance Corp Reclining chair
JPS4995756A (en) * 1972-11-30 1974-09-11
CN87207416U (en) * 1987-08-20 1988-09-14 周道恩 Stepless lift folding chair with self locking
DE3844102A1 (en) * 1988-12-28 1990-07-05 Sondergeld Horst Dipl Designer SEAT FOR AN OFFICE CHAIR OD. DGL.
DE19502485C2 (en) * 1995-01-27 1999-09-16 Fus Rainer chair
DE19504542B4 (en) * 1995-02-11 2006-11-02 Moll System- und Funktions-Möbel GmbH chair
DE19505335C2 (en) * 1995-02-17 1997-07-03 Hohenloher Spezialmoebel Chair, especially school chair
FR2751186B3 (en) * 1996-07-18 1998-06-12 Marga Srl FOLDING LOUNGE CHAIR
JP2001046171A (en) * 2000-01-01 2001-02-20 Takano Co Ltd Chair
CN2437213Y (en) * 2000-08-31 2001-07-04 侯思焓 Adjustable table and seat
DE10257177A1 (en) * 2001-12-06 2003-06-18 Fuss Rainer Chair adaptable between sitting and standing positions has support part with foot, back guide curve along which runs back seat section, with link and lever
CN201076229Y (en) * 2007-07-17 2008-06-25 李树桐 Multifunction chair
JP5420861B2 (en) * 2008-06-13 2014-02-19 カリモク家具株式会社 Chair

Also Published As

Publication number Publication date
US20140284970A1 (en) 2014-09-25
CN104053381A (en) 2014-09-17
EP2763570A1 (en) 2014-08-13
GB2495488A (en) 2013-04-17
JP2014528311A (en) 2014-10-27
WO2013050789A1 (en) 2013-04-11

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)