CA2094716A1 - Dossier pour chaise ou siege - Google Patents

Dossier pour chaise ou siege

Info

Publication number
CA2094716A1
CA2094716A1 CA2094716A CA2094716A CA2094716A1 CA 2094716 A1 CA2094716 A1 CA 2094716A1 CA 2094716 A CA2094716 A CA 2094716A CA 2094716 A CA2094716 A CA 2094716A CA 2094716 A1 CA2094716 A1 CA 2094716A1
Authority
CA
Canada
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.)
Granted
Application number
CA2094716A
Other languages
English (en)
Other versions
CA2094716C (fr
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
Individual
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 Individual filed Critical Individual
Publication of CA2094716A1 publication Critical patent/CA2094716A1/fr
Application granted granted Critical
Publication of CA2094716C publication Critical patent/CA2094716C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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—Support for the head or the back
    • A47C7/40—Support for the head or the back for the back
    • A47C7/46—Support 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

Support dorsal (10) servant à soutenir le dos d'une personne assie, comprenant un élément en forme de coque concave (20) dont les côtés (50) se prolongent en avant de la coque (20) et des sangles (70) s'étendant entre les côtés (50) pour définir une surface de support dorsal (75), les sangles étant réglables en longueur entre les côtés (50), et l'agencement étant tel qu'une tension appliquée aux sangles (70) produit une déformation de la coque (20) de manière que la surface de support dorsal (75) s'adapte à la forme particulière du dos de la personne.
CA002094716A 1990-10-23 1991-10-22 Dossier pour chaise ou siege Expired - Fee Related CA2094716C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPK2941/90 1990-10-23
AUPK294190 1990-10-23

Publications (2)

Publication Number Publication Date
CA2094716A1 true CA2094716A1 (fr) 1992-04-24
CA2094716C CA2094716C (fr) 1999-03-23

Family

ID=3775025

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002094716A Expired - Fee Related CA2094716C (fr) 1990-10-23 1991-10-22 Dossier pour chaise ou siege

Country Status (11)

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

Families Citing this family (45)

* 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
WO1999024017A1 (fr) * 1997-11-12 1999-05-20 Boehringer Mannheim Pharmaceuticals Corporation - Smithkline Bechman Corporation Limited Partnership No.1 Nouvelle forme posologique par voie orale pour le carvedilol
US6589143B2 (en) 2001-07-02 2003-07-08 Walter J. Taylor Portable back pain relieving device
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
AU2006341187A1 (en) * 2006-03-27 2007-10-04 C-Pod Ergonomics Pty. Ltd. A back support adjustment system
CA2552674A1 (fr) * 2006-07-20 2008-01-20 Iwi Ltd. Soutien lombaire
CN103124507B (zh) * 2010-09-27 2015-11-25 宫本诚三 靠背椅子及该靠背椅子所采用的椅子用片材
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
EP2967217B1 (fr) 2013-03-15 2017-07-05 Haworth, Inc. Dossier d'une chaise de bureau
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.
USD782859S1 (en) 2016-02-12 2017-04-04 Haworth, Inc. Back support for a chair
USD779254S1 (en) 2016-02-12 2017-02-21 Haworth, Inc. Armrests for a chair
USD784749S1 (en) 2016-02-12 2017-04-25 Haworth, Inc. Lumbar support for a chair
USD779251S1 (en) 2016-02-12 2017-02-21 Haworth, Inc. Lumbar support for a chair
USD779250S1 (en) 2016-02-12 2017-02-21 Haworth, Inc. Portion of a back support for a chair
USD779252S1 (en) 2016-02-12 2017-02-21 Haworth, Inc. Back support for a chair
USD779253S1 (en) 2016-02-12 2017-02-21 Haworth, Inc. Back support for a chair
USD782241S1 (en) 2016-02-12 2017-03-28 Haworth, Inc. Back support for a chair
USD793787S1 (en) 2016-02-12 2017-08-08 Haworth, Inc. Portion of a back support for a chair
USD779248S1 (en) 2016-02-12 2017-02-21 Haworth, Inc. Armrests for a chair
USD779255S1 (en) 2016-02-12 2017-02-21 Haworth, Inc. Headrest for a chair
US10182657B2 (en) 2016-02-12 2019-01-22 Haworth, Inc. Back support for a chair
DE102016115502A1 (de) * 2016-08-22 2018-02-22 Bock 1 Gmbh & Co. Kg Rückenlehne
EP3518708A4 (fr) 2016-09-29 2020-05-27 Steelcase Inc. Structure d'assise souple
NO343283B1 (en) * 2017-06-06 2019-01-14 Knut Einar Kopperud Back rest to be used with seat or chair
US11291305B2 (en) 2017-12-05 2022-04-05 Steelcase Inc. Compliant backrest
US10813463B2 (en) 2017-12-05 2020-10-27 Steelcase Inc. Compliant backrest
AU2019340236A1 (en) * 2018-09-11 2021-04-08 Kumar Rajaratnam A seat back support
EP4030968A4 (fr) 2019-09-18 2023-10-04 Steelcase Inc. Élément de support de corps ayant une structure en treillis
USD910359S1 (en) * 2020-01-21 2021-02-16 Comfordy Co., Ltd. Chair back
WO2021178206A1 (fr) 2020-03-02 2021-09-10 Steelcase Inc. Ensemble de support de corps et ses procédés d'utilisation et d'assemblage
US11812870B2 (en) 2021-02-10 2023-11-14 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 (fr) * 1981-12-11 1983-12-27 Frank L. Roberts Dossier de siege
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
CA2094716C (fr) 1999-03-23
EP0554306B1 (fr) 1996-02-21
EP0554306A4 (fr) 1994-04-13
EP0554306A1 (fr) 1993-08-11
DE69117300T2 (de) 1996-07-11
DK0554306T3 (da) 1996-03-18
ES2082994T3 (es) 1996-04-01
WO1992006622A1 (fr) 1992-04-30
ATE134300T1 (de) 1996-03-15
DE69117300D1 (de) 1996-03-28
US5403067A (en) 1995-04-04
JPH06503237A (ja) 1994-04-14
AU641065B2 (en) 1993-09-09
JP3300346B2 (ja) 2002-07-08
AU8857691A (en) 1992-05-20
GR3019727T3 (en) 1996-07-31

Similar Documents

Publication Publication Date Title
CA2094716A1 (fr) Dossier pour chaise ou siege
NO912211L (no) Ryggstoettevest.
NZ513931A (en) A reclinable chair
ES2014765A6 (es) Ferula ajustable de muneca y mano.
CA2184323A1 (fr) Porte-bebe
TW330898B (en) The seat
GB2243772B (en) Chair back and seat adjustment
GB9109525D0 (en) Portable high chair/booster seat
GB9418996D0 (en) A writing tablet assembly
CA2057712A1 (fr) Dossier et armature interne
ES8602389A1 (es) Un dispositivo portador para soportar el cuerpo de un usua- rio y para cambiar la postura del mismo,de aplicaciones me- dicas
ATE158155T1 (de) Zweischalige tragvorrichtung für sitzlehnen- baugruppe
DE3460513D1 (en) Chair, in particular an office chair
ES286094U (es) Asiento, especialmente asiento de vehiculo automovil.
ATE73303T1 (de) Punktsynchronisierte verstellvorrichtung fuer buerostuehle.
DE69319222D1 (de) Sitzstruktur fuer duschen
IL108750A0 (en) Cognition-enhancing selective adenosine receptor agents
CA2147415A1 (fr) Mecanisme pour fauteuil de relaxation
ATE183059T1 (de) Verbesserungen in oder in bezug zu justierbaren lumbalunterstützungen für sitze
USD420514S (en) Chest pack strap system
ZA915769B (en) Self-sticking matrix system for the sustained transcutaneous release of piribedil
NZ278126A (en) Infant car seat: tensionable flexible sheet provided to adjust radius of curvature of seat back to suit different sized infants
AU8930391A (en) Apparatus for indicating correct back posture
ATE216843T1 (de) Für die zubereitung eines hypoallergenischen breies verwendbares pulver
GB2342585A (en) Upper body support apparatus

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed