EP0522101B1 - Siege-baquet - Google Patents

Siege-baquet Download PDF

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Publication number
EP0522101B1
EP0522101B1 EP92901413A EP92901413A EP0522101B1 EP 0522101 B1 EP0522101 B1 EP 0522101B1 EP 92901413 A EP92901413 A EP 92901413A EP 92901413 A EP92901413 A EP 92901413A EP 0522101 B1 EP0522101 B1 EP 0522101B1
Authority
EP
European Patent Office
Prior art keywords
seat shell
incisions
seat
extending
squab
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
EP92901413A
Other languages
German (de)
English (en)
Other versions
EP0522101A1 (fr
Inventor
Burkhard Vogtherr
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.)
Fritz Hansen AS
Original Assignee
Fritz Hansen AS
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 Fritz Hansen AS filed Critical Fritz Hansen AS
Publication of EP0522101A1 publication Critical patent/EP0522101A1/fr
Application granted granted Critical
Publication of EP0522101B1 publication Critical patent/EP0522101B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • A47C7/02—Seat parts
    • A47C7/024—Seat parts with double 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
    • A47C3/12—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats with shell-shape seat and back-rest unit, e.g. having arm rests
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C5/00—Chairs of special materials
    • A47C5/14—Chairs of special materials characterised by the use of laminated wood
    • 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
    • A47C7/405—Support for the head or the back for the back with double backrests
    • 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

Definitions

  • the invention relates to a one-piece seat shell according to the preamble of claim 1, as is known from WO-A-8 704 909.
  • This seat shell 10 has a backrest 12 and a seat surface 14, which are connected via a curved transition section 16.
  • incisions 18 in the transitional region 16 and possibly in the adjacent end regions of the backrest 12 and the seat surface 14 on both sides of the seat shell in the transverse direction extending incisions 18 are provided. These can run exactly in the transverse direction parallel to each other; some can also be employed at a slight angle, like a beam.
  • the cuts 18 can all be the same length or different lengths as shown at 18 '.

Landscapes

  • Chairs Characterized By Structure (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)

Abstract

Dans un siège-baquet d'une seule pièce (10), comportant un dossier (12) et une surface de siège (14) reliés par une zone de transition courbe (16), afin de permettre une flexion élastique du dossier (12) par rapport à la surface de siège (14) même avec un matériau de base rigide (par exemple contreplaqué épais), il est prévu dans la zone de transition (16), et éventuellement dans les zones terminales voisines du dossier (12) et de la surface de siège (14), que des deux côtés du siège-baquet des entailles transversales (18) soient pratiquées.

Claims (6)

  1. Siège coquille d'un seul tenant comprenant un dossier (12), une assise (14) et une partie de transition courbée reliant ceux-ci entre eux, qui est munie d'un grand nombre d'entailles (18) s'étendant transversalement, caractérisé en ce que les entailles (18) s'étendant transversalement dans la partie de transition (16) sont prévues dans les deux zones latérales de cette dernière, de sorte qu'il reste entre les entailles (18) une zone (22) servant à l'effet de ressort du siège coquille.
  2. Siège coquille selon la revendication 1, caractérisé en ce que les entailles (18) s'étendent parallèlement entre elles exactement dans la direction transversale.
  3. Siège coquille selon la revendication 1 ou 2, caractérisé en ce que quelques-unes des entailles (18) sont faiblement inclinées.
  4. Siège coquille selon l'une des revendications 1 à 3, caractérisé en ce que les entailles (18) présentent toutes la même longueur.
  5. Siège coquille selon l'une des revendications 1 à 3, caractérisé en ce que les entailles (18') présentent différentes longueurs.
  6. Siège coquille selon l'une des revendications 1 à 5, caractérisé en ce que des entailles (18) s'étendant transversalement sont également prévues de chaque côté du siège coquille, dans les zones d'extrémité du dossier (12) et/ou de l'assise (14) qui sont adjacentes à la zone de transition (16).
EP92901413A 1991-01-20 1991-12-22 Siege-baquet Expired - Lifetime EP0522101B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE9100572U 1991-01-20
DE9100572U DE9100572U1 (fr) 1991-01-20 1991-01-20
PCT/EP1991/002491 WO1992012654A1 (fr) 1991-01-20 1991-12-22 Siege-baquet

Publications (2)

Publication Number Publication Date
EP0522101A1 EP0522101A1 (fr) 1993-01-13
EP0522101B1 true EP0522101B1 (fr) 1995-12-13

Family

ID=6863464

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92901413A Expired - Lifetime EP0522101B1 (fr) 1991-01-20 1991-12-22 Siege-baquet

Country Status (5)

Country Link
US (1) US5340197A (fr)
EP (1) EP0522101B1 (fr)
AU (1) AU9098391A (fr)
DE (2) DE9100572U1 (fr)
WO (1) WO1992012654A1 (fr)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5538326A (en) * 1994-11-14 1996-07-23 Milsco Manufacturing Company Flexible unitary seat shell
US5871258A (en) * 1997-10-24 1999-02-16 Steelcase Inc. Chair with novel seat construction
US6409268B1 (en) * 2000-06-09 2002-06-25 Stylex, Inc. Flexible chair back
MY134768A (en) * 2002-01-17 2007-12-31 Green Continental Furniture M Sdn Bhd A dining chair with reclining mechanism
EP1475293B1 (fr) * 2002-06-05 2008-05-21 Aprica Kassai Kabushikikaisha Poussette
DE602004004359T2 (de) * 2004-01-26 2007-08-23 Pro-Cord S.P.A. Stuhl mit kippbarer Rückenlehne
NO323205B1 (no) * 2005-04-08 2007-01-22 Opsvik Peter As Stol
NZ576213A (en) * 2006-10-04 2012-02-24 Formway Furniture Ltd A chair
EP2110051A1 (fr) * 2008-04-18 2009-10-21 Pro-Cord S.P.A. Chaise
EP2298132B1 (fr) * 2009-09-16 2018-06-13 Haworth GmbH Siège, notamment siège de bureau
US9186290B2 (en) * 2011-02-28 2015-11-17 The Comfort Companies, Inc. Moldable seating system
ITTO20110204A1 (it) * 2011-03-08 2012-09-09 Pro Cord Spa Sedia con schienale oscillante
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
US8567864B2 (en) 2011-08-12 2013-10-29 Hni Corporation Flexible back support member with integrated recline stop notches
DE102012208721A1 (de) * 2012-05-24 2013-11-28 Lufthansa Technik Ag Flugzeugsitz mit einer Sitzbaugruppe
US8820835B2 (en) * 2012-08-29 2014-09-02 Hni Technologies Inc. Resilient chair incorporating multiple flex zones
US11229294B2 (en) * 2012-09-20 2022-01-25 Steelcase Inc. Chair assembly with upholstery covering
WO2014143958A1 (fr) 2013-03-15 2014-09-18 Haworth, Inc. Chaise de bureau
US9173492B1 (en) * 2014-06-06 2015-11-03 Jacques Fortin Self-reclining chair
US9560917B2 (en) 2014-11-26 2017-02-07 Steelcase Inc. Recline adjustment system for chair
ITUB20150149A1 (it) * 2015-02-17 2016-08-17 Pro Cord Spa Sedia con sedile oscillante
US10966527B2 (en) 2017-06-09 2021-04-06 Steelcase Inc. Seating arrangement and method of construction
JP6826043B2 (ja) 2015-04-13 2021-02-03 スティールケース インコーポレイテッド 着座用構成体
US11259637B2 (en) 2015-04-13 2022-03-01 Steelcase Inc. Seating arrangement
US10194750B2 (en) 2015-04-13 2019-02-05 Steelcase Inc. Seating arrangement
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
USD782859S1 (en) 2016-02-12 2017-04-04 Haworth, Inc. Back support for a chair
USD779251S1 (en) 2016-02-12 2017-02-21 Haworth, Inc. Lumbar support for a chair
USD779248S1 (en) 2016-02-12 2017-02-21 Haworth, Inc. Armrests for a chair
USD782241S1 (en) 2016-02-12 2017-03-28 Haworth, Inc. Back support for a chair
USD779255S1 (en) 2016-02-12 2017-02-21 Haworth, Inc. Headrest for a chair
USD784749S1 (en) 2016-02-12 2017-04-25 Haworth, Inc. Lumbar support for a chair
US10182657B2 (en) 2016-02-12 2019-01-22 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
USD779254S1 (en) 2016-02-12 2017-02-21 Haworth, Inc. Armrests for a chair
USD793787S1 (en) 2016-02-12 2017-08-08 Haworth, Inc. Portion of a back support for a chair
WO2018064029A1 (fr) 2016-09-29 2018-04-05 Steelcase Inc. Structure d'assise souple
US10799028B2 (en) 2017-08-10 2020-10-13 NHI Corporation Chairs including flexible frames
US10813463B2 (en) 2017-12-05 2020-10-27 Steelcase Inc. Compliant backrest
US11291305B2 (en) 2017-12-05 2022-04-05 Steelcase Inc. Compliant backrest
USD882318S1 (en) 2018-01-16 2020-04-28 Kusch + Co. Gmbh & Co. Kg Cover component for seat
USD880921S1 (en) 2018-01-16 2020-04-14 Kusch + Co. Gmbh & Co. Kg Cover component for seat
USD880922S1 (en) 2018-01-16 2020-04-14 Kusch + Co. Gmbh & Co. Kg Cover component for seat
USD845691S1 (en) * 2018-01-16 2019-04-16 Kusch + Co. Gmbh & Co. Kg Seat with lower cut-out
USD880923S1 (en) 2018-01-16 2020-04-14 Kusch + Co. Gmbh & Co. Kg Cover component for seat
WO2021055441A1 (fr) 2019-09-18 2021-03-25 Steelcase Inc. Élément de support de corps ayant une structure en treillis

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2530924A (en) * 1945-02-27 1950-11-21 Turner John Reclining chair
US2818107A (en) * 1953-05-19 1957-12-31 Thaden Molding Corp Chair
US2865436A (en) * 1954-09-27 1958-12-23 Gen Motors Corp Seat
US4390204A (en) * 1978-01-04 1983-06-28 Gregg Fleishman Portable furniture
DE8012589U1 (de) * 1980-05-09 1981-07-23 Schwarz, Johann, 5000 Köln Sitzplatte fuer einen stuhl, sessel o.dgl.
US4679848A (en) * 1985-02-11 1987-07-14 Spierings Petrus A M Back support mechanism and method
US4733910A (en) * 1985-03-18 1988-03-29 Sebel Furniture Ltd. Article of furniture
DE3604534A1 (de) * 1986-02-13 1987-08-20 Hartmut Lohmeyer Sitzmoebel mit einem sitz und einer in sich elastisch nachgebenden rueckenlehne
US4962964A (en) * 1988-11-03 1990-10-16 Warren Snodgrass Flexible plastic seating shell

Also Published As

Publication number Publication date
AU9098391A (en) 1992-08-27
US5340197A (en) 1994-08-23
EP0522101A1 (fr) 1993-01-13
DE59107084D1 (de) 1996-01-25
WO1992012654A1 (fr) 1992-08-06
DE9100572U1 (fr) 1992-06-11

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