ES2082994T3 - Soporte de respaldo para una silla o asiento. - Google Patents

Soporte de respaldo para una silla o asiento.

Info

Publication number
ES2082994T3
ES2082994T3 ES91918496T ES91918496T ES2082994T3 ES 2082994 T3 ES2082994 T3 ES 2082994T3 ES 91918496 T ES91918496 T ES 91918496T ES 91918496 T ES91918496 T ES 91918496T ES 2082994 T3 ES2082994 T3 ES 2082994T3
Authority
ES
Spain
Prior art keywords
pct
back support
sides
shell
sec
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 - Lifetime
Application number
ES91918496T
Other languages
English (en)
Inventor
Kumar Rajaratnam
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.)
Davband Pty Ltd
Original Assignee
Davband Pty 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 Davband Pty Ltd filed Critical Davband Pty Ltd
Application granted granted Critical
Publication of ES2082994T3 publication Critical patent/ES2082994T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • A47C7/46—Supports for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A61G5/12—Rests specially adapted therefor, e.g. for the head or the feet

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Laminated Bodies (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

UN SOPORTE DE LA ESPALDA (10) PARA SOPORTAR LA ESPALDA DE UNA PERSONA SENTADA, COMPRENDE UN CUERPO CONCAVO (20) QUE TIENE LATERALES (50) QUE SE EXTIENDEN HACIA LA PARTE DELANTERA DEL CUERPO (20) Y CORREAS (70) QUE SE EXTIENDEN ENTRE LOS LATERALES (50) PARA DEFINIR UNA SUPERFICIE DE APOYO DE LA ESPALDA (75). LAS CORREAS (70) SON DE LONGITUD AJUSTABLE ENTRE LOS LATERALES (50), SIENDO LA DISPOSICION TAL QUE LA TENSION APLICADA A LAS CORREAS (70) CAUSA QUE EL CUERPO (20) SE DEFORME, POR LO CUAL LA SUPERFICIE DE APOYO DE LA ESPALDA (75) SE ADAPTA AL PERFIL ESPECIFICO DE LA ESPALDA DE LA PERSONA.
ES91918496T 1990-10-23 1991-10-22 Soporte de respaldo para una silla o asiento. Expired - Lifetime ES2082994T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPK294190 1990-10-23

Publications (1)

Publication Number Publication Date
ES2082994T3 true ES2082994T3 (es) 1996-04-01

Family

ID=3775025

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91918496T Expired - Lifetime ES2082994T3 (es) 1990-10-23 1991-10-22 Soporte de respaldo para una silla o asiento.

Country Status (11)

Country Link
US (1) US5403067A (es)
EP (1) EP0554306B1 (es)
JP (1) JP3300346B2 (es)
AT (1) ATE134300T1 (es)
AU (1) AU641065B2 (es)
CA (1) CA2094716C (es)
DE (1) DE69117300T2 (es)
DK (1) DK0554306T3 (es)
ES (1) ES2082994T3 (es)
GR (1) GR3019727T3 (es)
WO (1) WO1992006622A1 (es)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6027171A (en) * 1995-11-27 2000-02-22 Lear Corporation Automotive modular seat frame assembly
EP1030651A4 (en) * 1997-11-12 2006-05-31 Boehringer Mannheim Pharm Corp NEW ORAL DOSAGE FORM FOR CARVEDILOL
AU783829B2 (en) 2000-09-28 2005-12-08 Formway Furniture Limited A reclinable chair
US6589143B2 (en) 2001-07-02 2003-07-08 Walter J. Taylor Portable back pain relieving device
NZ518944A (en) 2002-05-14 2004-09-24 Formway Furniture Ltd Height adjustable arm for chair with outer stem releasably lockable to inner stem by engagement of recesses
US6837541B2 (en) * 2002-09-30 2005-01-04 Lear Corporation Vehicle seat having a lumbar support system
US7651163B2 (en) 2002-12-02 2010-01-26 Logicback, Inc. Lumbar support device
US20040237199A1 (en) * 2003-06-02 2004-12-02 Hirst Shane M. Maternity comfort mattress
US7290836B2 (en) * 2003-08-28 2007-11-06 A-Dec, Inc. Patient chair
JP4127193B2 (ja) * 2003-11-13 2008-07-30 コクヨ株式会社 椅子の背凭れ
US6971717B1 (en) * 2004-06-17 2005-12-06 Iwi Ltd. Backrest
US7971935B2 (en) * 2006-03-24 2011-07-05 Humanscale Corporation Ergonomic side chair
EP2004018A4 (en) * 2006-03-27 2011-09-14 C Pod Ergonomics Pty Ltd RÜCKENSTÜTZEINSTELLSYSTEM
CA2552674A1 (en) * 2006-07-20 2008-01-20 Iwi Ltd. Lumbar support
US8998337B2 (en) 2010-09-27 2015-04-07 Seizou Miyamoto Backrest chair, and a sheet material for use thereon
FR2973336A1 (fr) * 2011-03-30 2012-10-05 Expliseat Sas Siege d'aeronef a dossier flexible
DE102011100708B4 (de) * 2011-05-06 2013-07-11 Haworth, Inc. Sitzmöbel, insbesondere Bürostuhl
DE102011104972B4 (de) 2011-06-08 2015-03-05 Haworth, Inc. Sitzmöbel, insbesondere Bürostuhl
US8919880B2 (en) 2012-03-27 2014-12-30 Haworth, Inc. Flexible seating surface
CN105407763B (zh) 2013-03-15 2018-07-27 霍沃思公司 办公椅
US9872568B2 (en) * 2014-02-11 2018-01-23 Boa Technology Inc. Closure devices for seat cushions
US20150335502A1 (en) 2014-04-09 2015-11-26 The Comfort Companies, Inc. Backrest
US9986840B2 (en) 2015-10-21 2018-06-05 The Comfort Companies, Inc. Adjustable chair support system
CH711692A2 (de) * 2015-10-28 2017-04-28 Iii Solutions Gmbh Phoronomische Rückenlehne für einen Stuhl oder Sitz.
USD779254S1 (en) 2016-02-12 2017-02-21 Haworth, Inc. Armrests for a chair
USD779253S1 (en) 2016-02-12 2017-02-21 Haworth, Inc. Back support for a chair
US10182657B2 (en) 2016-02-12 2019-01-22 Haworth, Inc. Back support for a chair
USD779251S1 (en) 2016-02-12 2017-02-21 Haworth, Inc. Lumbar support for a chair
USD782241S1 (en) 2016-02-12 2017-03-28 Haworth, Inc. Back support for a chair
USD779252S1 (en) 2016-02-12 2017-02-21 Haworth, Inc. Back support for a chair
USD779250S1 (en) 2016-02-12 2017-02-21 Haworth, Inc. Portion of a back support for a chair
USD784749S1 (en) 2016-02-12 2017-04-25 Haworth, Inc. Lumbar support for a chair
USD793787S1 (en) 2016-02-12 2017-08-08 Haworth, Inc. Portion of a back support for a chair
USD779255S1 (en) 2016-02-12 2017-02-21 Haworth, Inc. Headrest for a chair
USD779248S1 (en) 2016-02-12 2017-02-21 Haworth, Inc. Armrests for a chair
USD782859S1 (en) 2016-02-12 2017-04-04 Haworth, Inc. Back support for a chair
DE102016115502A1 (de) * 2016-08-22 2018-02-22 Bock 1 Gmbh & Co. Kg Rückenlehne
WO2018064029A1 (en) 2016-09-29 2018-04-05 Steelcase Inc. Compliant seating structure
NO343283B1 (en) * 2017-06-06 2019-01-14 Knut Einar Kopperud Back rest to be used with seat or chair
US10813463B2 (en) 2017-12-05 2020-10-27 Steelcase Inc. Compliant backrest
US11291305B2 (en) 2017-12-05 2022-04-05 Steelcase Inc. Compliant backrest
WO2020051626A1 (en) * 2018-09-11 2020-03-19 Kumar Rajaratnam A seat back support
EP4030968B1 (en) 2019-09-18 2026-01-07 Steelcase Inc. Body support member with lattice structure
USD910359S1 (en) * 2020-01-21 2021-02-16 Comfordy Co., Ltd. Chair back
WO2021178206A1 (en) 2020-03-02 2021-09-10 Steelcase Inc. Body support assembly and methods for the use and assembly thereof
WO2022173799A1 (en) 2021-02-10 2022-08-18 Steelcase Inc. Body support structure
US12048382B2 (en) * 2022-07-01 2024-07-30 Jianwu Wang Cushion supporting structure

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1975586A (en) * 1932-07-26 1934-10-02 Charles R Law Back rest
US2551741A (en) * 1947-07-15 1951-05-08 Clarence M Hopper Back support
US2504190A (en) * 1948-08-07 1950-04-18 Lura B Farrcll Combination back rest and bed tray
US2582115A (en) * 1948-12-04 1952-01-08 James E Goodeve Posture attachment for chairs
US2621714A (en) * 1951-06-08 1952-12-16 Kiwad Isadore Combination automobile back protector and seat
GB741786A (en) * 1953-11-18 1955-12-14 Ernest David Gutwein Improved back or back and seat rest for a chair, settee or the like article of furniture
US2716443A (en) * 1954-05-25 1955-08-30 Myron P Laughlin Seat back support
US3197255A (en) * 1964-10-12 1965-07-27 Doris B Caudill Portable back support
US3679261A (en) * 1970-04-03 1972-07-25 Christo G Slabakov Automobile seat back
GB1372552A (en) * 1972-10-24 1974-10-30 Anfilogoff A F Chairs for the support of enfeebled persons
CA1159582A (en) * 1981-12-11 1983-12-27 Frank L. Roberts Back rest
US4556254A (en) * 1981-12-15 1985-12-03 Bio-Support Industries Limited Backrest
AU7833587A (en) * 1986-09-15 1988-03-17 Overseas Corp. (Australia) Ltd. Lumbar supporting chair back rest

Also Published As

Publication number Publication date
US5403067A (en) 1995-04-04
DK0554306T3 (da) 1996-03-18
EP0554306B1 (en) 1996-02-21
JP3300346B2 (ja) 2002-07-08
CA2094716C (en) 1999-03-23
AU8857691A (en) 1992-05-20
EP0554306A1 (en) 1993-08-11
ATE134300T1 (de) 1996-03-15
DE69117300T2 (de) 1996-07-11
JPH06503237A (ja) 1994-04-14
WO1992006622A1 (en) 1992-04-30
EP0554306A4 (es) 1994-04-13
GR3019727T3 (en) 1996-07-31
AU641065B2 (en) 1993-09-09
DE69117300D1 (de) 1996-03-28
CA2094716A1 (en) 1992-04-24

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