EP4072379A1 - Ensemble de support de corps et ses procédés d'utilisation et d'assemblage - Google Patents

Ensemble de support de corps et ses procédés d'utilisation et d'assemblage

Info

Publication number
EP4072379A1
EP4072379A1 EP20899195.0A EP20899195A EP4072379A1 EP 4072379 A1 EP4072379 A1 EP 4072379A1 EP 20899195 A EP20899195 A EP 20899195A EP 4072379 A1 EP4072379 A1 EP 4072379A1
Authority
EP
European Patent Office
Prior art keywords
assembly
support
body support
extending
support member
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.)
Pending
Application number
EP20899195.0A
Other languages
German (de)
English (en)
Other versions
EP4072379A4 (fr
Inventor
Nickolaus William Charles DEEVERS
Kurt R. Heidmann
Gordon J. Peterson
Mark Spoelhof
David BODNAR
James Ludwig
Nathan Brock
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.)
Steelcase Inc
Original Assignee
Steelcase Inc
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
Priority claimed from US16/794,946 external-priority patent/US11109683B2/en
Application filed by Steelcase Inc filed Critical Steelcase Inc
Publication of EP4072379A1 publication Critical patent/EP4072379A1/fr
Publication of EP4072379A4 publication Critical patent/EP4072379A4/fr
Pending 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
    • 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
    • A47C1/03—Reclining or easy chairs having independently-adjustable supporting parts the parts being arm-rests
    • A47C1/0307—Reclining or easy chairs having independently-adjustable supporting parts the parts being arm-rests adjustable rectilinearly in horizontal 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
    • A47C1/03—Reclining or easy chairs having independently-adjustable supporting parts the parts being arm-rests
    • A47C1/0308—Reclining or easy chairs having independently-adjustable supporting parts the parts being arm-rests adjustable by rotation
    • 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
    • A47C1/03255—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest with a central column, e.g. rocking office chairs
    • 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
    • A47C1/03261—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means
    • A47C1/03277—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means 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
    • A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
    • A47C31/02—Upholstery attaching means
    • A47C31/023—Upholstery attaching means connecting upholstery to frames, e.g. by hooks, clips, snap fasteners, clamping means or the like
    • 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
    • A47C7/18—Seat parts having foamed material included in cushioning part
    • A47C7/185—Seat parts having foamed material included in cushioning part with a stiff, rigid support
    • 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
    • A47C7/28—Seat parts with tensioned springs, e.g. of flat type
    • A47C7/282—Seat parts with tensioned springs, e.g. of flat type with mesh-like supports, e.g. elastomeric membranes

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)
  • Chairs Characterized By Structure (AREA)

Abstract

Un ensemble de support de corps comprend un ensemble siège et un ensemble dossier supportés par un ensemble de commande d'inclinaison. L'invention concerne également des procédés d'utilisation et d'assemblage de l'ensemble support de corps.
EP20899195.0A 2019-12-13 2020-12-11 Ensemble de support de corps et ses procédés d'utilisation et d'assemblage Pending EP4072379A4 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201962947914P 2019-12-13 2019-12-13
US201962947911P 2019-12-13 2019-12-13
US16/794,946 US11109683B2 (en) 2019-02-21 2020-02-19 Body support assembly and method for the use and assembly thereof
PCT/US2020/064490 WO2021119414A1 (fr) 2019-12-13 2020-12-11 Ensemble de support de corps et ses procédés d'utilisation et d'assemblage

Publications (2)

Publication Number Publication Date
EP4072379A1 true EP4072379A1 (fr) 2022-10-19
EP4072379A4 EP4072379A4 (fr) 2024-02-21

Family

ID=76330550

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20899195.0A Pending EP4072379A4 (fr) 2019-12-13 2020-12-11 Ensemble de support de corps et ses procédés d'utilisation et d'assemblage

Country Status (5)

Country Link
EP (1) EP4072379A4 (fr)
CN (1) CN114901106A (fr)
AU (1) AU2020400058A1 (fr)
CA (1) CA3164328A1 (fr)
WO (1) WO2021119414A1 (fr)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8425908D0 (en) * 1984-10-12 1984-11-21 Anderle E Seat with dynamic lumbar support
KR100434997B1 (ko) * 2002-01-02 2004-06-09 주식회사 일룸 의자의 등받이
US7422287B2 (en) * 2005-03-08 2008-09-09 Steelcase Inc. Seating with shape-changing back support frame
JP5552491B2 (ja) * 2008-12-12 2014-07-16 フォームウェイ ファーニチャー リミテッド 椅子、支持体及びコンポーネント
JP5339548B2 (ja) * 2011-04-25 2013-11-13 株式会社イトーキ 背もたれ付き椅子
DE102011100708B4 (de) * 2011-05-06 2013-07-11 Haworth, Inc. Sitzmöbel, insbesondere Bürostuhl
USD697726S1 (en) * 2012-09-20 2014-01-21 Steelcase Inc. Chair
US11259637B2 (en) * 2015-04-13 2022-03-01 Steelcase Inc. Seating arrangement
WO2020172243A1 (fr) * 2019-02-21 2020-08-27 Steelcase Inc. Ensemble support corporel et procédés d'utilisation et d'assemblage de cet ensemble

Also Published As

Publication number Publication date
CN114901106A (zh) 2022-08-12
EP4072379A4 (fr) 2024-02-21
WO2021119414A1 (fr) 2021-06-17
CA3164328A1 (fr) 2021-06-17
AU2020400058A1 (en) 2022-06-16

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