BE464380A - - Google Patents

Info

Publication number
BE464380A
BE464380A BE464380DA BE464380A BE 464380 A BE464380 A BE 464380A BE 464380D A BE464380D A BE 464380DA BE 464380 A BE464380 A BE 464380A
Authority
BE
Belgium
Prior art keywords
backrest
elastic
chair
crutch
seat
Prior art date
Application number
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE464380A publication Critical patent/BE464380A/fr

Links

Classifications

    • 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
    • A47C7/44—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
    • A47C7/445—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with bar or leaf springs
    • 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
    • A47C7/44—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame

Landscapes

  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Chairs Characterized By Structure (AREA)
BE464380D 1945-04-13 1946-04-09 BE464380A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH243823X 1945-04-13

Publications (1)

Publication Number Publication Date
BE464380A true BE464380A (ja) 1946-05-31

Family

ID=4548429

Family Applications (1)

Application Number Title Priority Date Filing Date
BE464380D BE464380A (ja) 1945-04-13 1946-04-09

Country Status (6)

Country Link
BE (1) BE464380A (ja)
CH (1) CH243823A (ja)
DE (1) DE813760C (ja)
FR (1) FR925555A (ja)
GB (1) GB610741A (ja)
NL (1) NL62657C (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0539377A1 (en) * 1990-04-10 1993-05-05 Charles O. Perry High density stacking flex chair
US5383712A (en) * 1988-04-25 1995-01-24 Perry; Charles O. Flexible chair
US6224159B1 (en) 1999-05-12 2001-05-01 Charles Owen Perry Flexible chair which can be disassembled to a flat configuration

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3700862A1 (de) * 1987-01-14 1988-07-28 Vogt Bueromoebel Sitzmoebel
US5338094A (en) * 1988-04-25 1994-08-16 Perry Charles O Flexible reclining chair
US5100201A (en) * 1990-09-21 1992-03-31 J.G. Furniture Systems Inc. Passive ergonomic work chair
US5626394A (en) * 1995-06-07 1997-05-06 Perry; Charles O. Tubular chair frame
JP5002835B2 (ja) 2005-10-27 2012-08-15 コクヨ株式会社 部材の接続構造
JP4719905B2 (ja) 2005-10-27 2011-07-06 コクヨ株式会社 椅子
JP4747311B2 (ja) 2005-11-11 2011-08-17 コクヨ株式会社 椅子
JP4945781B2 (ja) 2005-11-11 2012-06-06 コクヨ株式会社 椅子
JP4614088B2 (ja) 2005-11-11 2011-01-19 コクヨ株式会社 バネの取付構造
US8939508B2 (en) 2008-05-13 2015-01-27 Chokchai Charoenapornwatana Chairs with flexible spring backrest
US11229294B2 (en) 2012-09-20 2022-01-25 Steelcase Inc. Chair assembly with upholstery covering
US11304528B2 (en) 2012-09-20 2022-04-19 Steelcase Inc. Chair assembly with upholstery covering
US8998339B2 (en) 2012-09-20 2015-04-07 Steelcase Inc. Chair assembly with upholstery covering
EP3927215A4 (en) 2019-02-21 2023-03-15 Steelcase Inc. BODY SUPPORT ASSEMBLY AND METHODS OF USE AND ASSEMBLY THEREOF
US11357329B2 (en) 2019-12-13 2022-06-14 Steelcase Inc. Body support assembly and methods for the use and assembly thereof
WO2021178206A1 (en) 2020-03-02 2021-09-10 Steelcase Inc. Body support assembly and methods for the use and assembly thereof
US11812870B2 (en) 2021-02-10 2023-11-14 Steelcase Inc. Body support structure
CN114376567B (zh) * 2022-02-18 2023-09-15 上海体育学院 一种智能化诊疗的姿态评估系统

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5383712A (en) * 1988-04-25 1995-01-24 Perry; Charles O. Flexible chair
USRE36335E (en) * 1988-04-25 1999-10-12 Perry; Charles O. Flexible chair
EP0539377A1 (en) * 1990-04-10 1993-05-05 Charles O. Perry High density stacking flex chair
EP0539377A4 (en) * 1990-04-10 1993-06-16 Charles O. Perry High density stacking flex chair
US6224159B1 (en) 1999-05-12 2001-05-01 Charles Owen Perry Flexible chair which can be disassembled to a flat configuration

Also Published As

Publication number Publication date
DE813760C (de) 1951-09-17
GB610741A (en) 1948-10-20
FR925555A (fr) 1947-09-08
NL62657C (ja) 1949-03-15
CH243823A (de) 1946-08-15

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