EP0247312A2 - Chair - Google Patents

Chair Download PDF

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Publication number
EP0247312A2
EP0247312A2 EP87104185A EP87104185A EP0247312A2 EP 0247312 A2 EP0247312 A2 EP 0247312A2 EP 87104185 A EP87104185 A EP 87104185A EP 87104185 A EP87104185 A EP 87104185A EP 0247312 A2 EP0247312 A2 EP 0247312A2
Authority
EP
European Patent Office
Prior art keywords
seat
support
bearing
articulated
chair
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
EP87104185A
Other languages
German (de)
French (fr)
Other versions
EP0247312A3 (en
EP0247312B1 (en
Inventor
Max Lanuzzi
Fredi Dubach
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.)
Drabert Soehne GmbH and Co
Original Assignee
Drabert Soehne GmbH and Co
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 Drabert Soehne GmbH and Co filed Critical Drabert Soehne GmbH and Co
Publication of EP0247312A2 publication Critical patent/EP0247312A2/en
Publication of EP0247312A3 publication Critical patent/EP0247312A3/en
Application granted granted Critical
Publication of EP0247312B1 publication Critical patent/EP0247312B1/en
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
    • 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
    • A47C1/03283—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means with fluid 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
    • A47C7/02—Seat parts
    • A47C7/029—Seat parts of non-adjustable shape adapted to a user contour or ergonomic seating positions

Definitions

  • the invention relates to a chair with a seat support, to which a seat is attached, which is connected to the seat support via a handlebar and consists of a front seat part and a rear seat part articulated thereon, a backrest support being articulated on the seat support.
  • the invention has for its object to design a chair of the type known as known so that a substantially constant distance from the rear edge of the rear seat part is maintained when pivoting the backrest.
  • the front seat part is attached to the seat support via a front link and the rear part Seat part via a rigidly connected, rear-facing approach, to which one end of a handlebar is fastened via a bearing, the other end of which is connected via a bearing to an area of the backrest support, an energy store being articulated on the one hand with the seat support and on the other hand with the Seat is connected.
  • the chair according to the invention ensures that the distance of the seat from the backrest remains practically the same over the entire swivel range.
  • the lower chair part 2 is designed as a chair column.
  • the chair seat consists of a front seat part 6 and a rear seat part 8 pivotally connected to it via a joint at its rear end.
  • the front seat part is connected via a bearing 9 to a link 11 which is connected to the seat support 1 via a bearing 10.
  • a force accumulator 13 engages on the bearing 9, and its other end is connected to the seat support 1 via the bearing 13a.
  • the rear seat part 8 is designed in its basic form as an angle lever and has an extension 8a which is articulated via a bearing 12 on the seat support 1 or on the upper region of the chair base frame 2. Between the joint 7 and the bearing 12, a bearing 17 is provided, on which a link 16 is articulated.
  • the handlebar 16 is connected via a bearing 15 to an upwardly projecting area 14 of the backrest support 3.
  • the backrest support 3 is designed in the area of the bearing 5 as an angle lever.
  • the energy store 13 which is a gas spring in the illustrated embodiment, can the backrest and the synchronously swiveled seat can be locked in any desired swivel position.

Abstract

Ein Stuhl mit einem Sitzträger (1) weist einen Sitz auf, der über einen vorderen Lenker (11) mit dem Sitzträger (1) verbunden ist und aus einem vorderen Sitzteil (6) sowie einem daran angelenkten hinteren Sitzteil (8) besteht. Der hintere Sitzteil (8) ist über einen starr damit verbundenen, nach unten weisenden Ansatz am Sitzträger (1) befestigt. An dem Ansatz ist über ein Lager (17) ein Ende eines Lenkers (16) angelenkt, dessen anderes Ende über ein Lager (15) mit einem Bereich (14) des Rückenlehnenträgers (3) verbunden ist, der am Sitzträger (1) angelenkt ist. Ein Kraftspeicher (13) ist gelenkig einerseits mit dem Sitzträger (1) und andererseits mit dem Sitz verbunden.A chair with a seat support (1) has a seat which is connected to the seat support (1) via a front link (11) and consists of a front seat part (6) and a rear seat part (8) articulated thereon. The rear seat part (8) is attached to the seat support (1) via a rigidly connected, downward-facing attachment. One end of a link (16) is articulated to the attachment via a bearing (17), the other end of which is connected via a bearing (15) to an area (14) of the backrest support (3) which is articulated on the seat support (1) . An energy store (13) is articulated on the one hand to the seat support (1) and on the other hand to the seat.

Description

Die Erfindung betrifft einen Stuhl mit Sitzträger, an dem ein Sitz befestigt ist, der über einen Lenker mit dem Sitzträger verbunden ist und aus einem vorderen Sitzteil sowie einem daran angelenkten hinteren Sitzteil besteht, wobei ein Rückenlehnenträger am Sitzträger angelenkt ist.The invention relates to a chair with a seat support, to which a seat is attached, which is connected to the seat support via a handlebar and consists of a front seat part and a rear seat part articulated thereon, a backrest support being articulated on the seat support.

Bei einem bekannten Stuhl dieser Art erweist es sich als nachteilig, daß bei einer weichen Einstellung die Rückenlehne beim Stizeen unbeabsichtigt leicht ausweicht. Außerdem ist es bei dieser bekannten Lösung nachteilig, daß sich beim Verschwenken der Rückenlehne nach hinten der Abstand zwischen dem Rückenlehnenträger bzw. der Rückenlehne und der Hinterkante des Sitzes vergrößert.In a known chair of this type, it proves to be disadvantageous that the backrest in the Stizeen unintentionally dodges with a soft setting. In addition, it is disadvantageous in this known solution that the distance between the backrest support or the backrest and the rear edge of the seat increases when the backrest is pivoted to the rear.

Ausgehend von diesem Stand der Technik liegt der Erfindung die Aufgabe zugrunde, einen Stuhl der als bekannt vorausgesetzten Art so auszubilden, daß beim Verschwenken der Rückenlehne ein im wesentlichen gleichbleibender Abstand von der Hinterkante des hinteren Sitzteils eingehalten wird.Based on this prior art, the invention has for its object to design a chair of the type known as known so that a substantially constant distance from the rear edge of the rear seat part is maintained when pivoting the backrest.

Die Lösung dieser Aufgabe erfolgt erfindungsgemäß dadurch, daß der vordere Sitzteil über einen vorderen Lenker am Sitzträger befestigt ist und der hintere Sitzteil über einen starr damit verbundenen, nach hinten weisenden Ansatz, an dem über ein Lager ein Ende eines Lenkers befestigt ist, dessen anderes Ende über ein Lager mit einem Bereich des Rückenlehnenträgers verbunden ist, wobei ein Kraftspeicher gelenkig einerseits mit dem Sitzträger und andererseits mit dem Sitz verbunden ist.This object is achieved according to the invention in that the front seat part is attached to the seat support via a front link and the rear part Seat part via a rigidly connected, rear-facing approach, to which one end of a handlebar is fastened via a bearing, the other end of which is connected via a bearing to an area of the backrest support, an energy store being articulated on the one hand with the seat support and on the other hand with the Seat is connected.

Der erfindungsgemäße Stuhl stellt sicher, daß der Abstand des Sitzes von der Rückenlehne praktisch über den gesamten Schwenkbereich gleich bleibt.The chair according to the invention ensures that the distance of the seat from the backrest remains practically the same over the entire swivel range.

Bevorzugte Ausgestaltungen der Erfindung sind in den Unteransprüchen beschrieben.Preferred embodiments of the invention are described in the subclaims.

Nachstehend wird eine bevorzugte Ausführungsform der Erfindung anhand der Zeichnung im einzelnen beschrieben. Es zeigen:

  • Figur 1 - eine schematische Seitenansicht eines Stuhloberteils mit der Rückenlehne in einer vorderen Position,
  • Figur 2 - die Darstellung gemäß Figur 1 mit der Rückenlehne in einer nach hinten geneigten Position.
A preferred embodiment of the invention is described in detail below with reference to the drawing. Show it:
  • FIG. 1 - a schematic side view of an upper part of the chair with the backrest in a front position,
  • Figure 2 - the representation of Figure 1 with the backrest in a backward inclined position.

An einem Sitzträger 1, der mit einem Stuhlunterteil 2 fest verbunden ist, ist ein Rückenlehnenträger 3 mit der Rückenlehne 4 im Schwenklager 5 schwenkbeweglich befestigt. Im dargestellten Ausführungsbeispiel ist das Stuhlunterteil 2 als Stuhlsäule ausgebildet.On a seat support 1, which is firmly connected to a lower chair part 2, a backrest support 3 with the backrest 4 is pivotally mounted in the pivot bearing 5. In the illustrated embodiment, the lower chair part 2 is designed as a chair column.

Der Stuhlsitz besteht aus einem vorderen Stizteil 6 und einem über ein Gelenk an dessen hinterem Ende schwenkbeweglich damit verbundenen hinteren Sitzteil 8.The chair seat consists of a front seat part 6 and a rear seat part 8 pivotally connected to it via a joint at its rear end.

Der vordere Sitzteil ist über ein Lager 9 mit einem Lenker 11 verbunden, der über ein Lager 10 mit dem Sitzträger 1 verbunden ist. Am Lager 9 greift das eine Ende eines Kraftspeichers 13 an, der mit seinem anderen Ende über das Lager 13a mit dem Sitzträger 1 verbunden ist.The front seat part is connected via a bearing 9 to a link 11 which is connected to the seat support 1 via a bearing 10. One end of a force accumulator 13 engages on the bearing 9, and its other end is connected to the seat support 1 via the bearing 13a.

Der hintere Sitzteil 8 ist in seiner Grundform als Winkelhebel ausgebildet und besitzt einen Ansatz 8a, der über ein Lager 12 am Sitzträger 1 bzw. am oberen Bereich des Stuhluntergestells 2 angelenkt ist. Zwischen dem Gelenk 7 und dem Lager 12 ist ein Lager 17 vorgesehen, an dem ein Lenker 16 angelenkt ist. Der Lenker 16 ist über ein Lager 15 mit einem nach oben ragenden Bereich 14 des Rückenlehnenträgers 3 verbunden.The rear seat part 8 is designed in its basic form as an angle lever and has an extension 8a which is articulated via a bearing 12 on the seat support 1 or on the upper region of the chair base frame 2. Between the joint 7 and the bearing 12, a bearing 17 is provided, on which a link 16 is articulated. The handlebar 16 is connected via a bearing 15 to an upwardly projecting area 14 of the backrest support 3.

Der Rückenlehnenträger 3 ist im Bereich des Lagers 5 als Winkelhebel ausgebildet.The backrest support 3 is designed in the area of the bearing 5 as an angle lever.

Beim Verschwenken der Rückenlehne 4 aus der Position gemäß Figur 1 in eine nach hinten geneigte Lage senkt sich der hintere Sitzteil 8 ab.When the backrest 4 is pivoted from the position according to FIG. 1 into a position inclined to the rear, the rear seat part 8 lowers.

Durch Arretierung des Kraftspeichers 13, der im dargestellten Ausführungsbeispiel eine Gasfeder ist, können die Rückenlehne und der synchron damit verschwenkte Sitz in jeder gewünschten Schwenkposition arretiert werden. By locking the energy store 13, which is a gas spring in the illustrated embodiment, can the backrest and the synchronously swiveled seat can be locked in any desired swivel position.

Claims (6)

1. Stuhl mit Sitzträger, an dem ein Sitz befestigt ist, der über einen L enker mit dem Sitzträger verbunden ist und aus einem vorderen Sitzteil sowie einem daran angelenkten hinteren Sitzteil besteht, wobei ein Rückenlehnenträger am Sitzträger angelenkt ist,
dadurch gekennzeichnet,
daß der vordere Sitzteil (6) über einen vorderen Lenker (11) am Sitzträger (1) befestigt ist und der hintere Sitzteil (8) über einen starr damit verbundenen, nach unten weisenden Ansatz (8a), an dem über ein Lager (17) ein Ende eines Lenkers (16) befestigt ist, dessen anderes Ende über ein Lager (15) mit einem Bereich (14) des Rückenlehnenträgers (3) verbunden ist, wobei ein Kraftspeicher (13) gelenkig einerseits mit dem Sitzträger (1) und andererseits mit dem Sitz (6, 7, 8) verbunden ist.1. chair with seat support, to which a seat is attached, which is connected to the seat support by a handlebar and consists of a front seat part and a rear seat part articulated thereon, a backrest support being articulated on the seat support,
characterized,
that the front seat part (6) is fastened to the seat support (1) via a front link (11) and the rear seat part (8) via a downward-facing attachment (8a) rigidly connected thereto, on which a bearing (17) one end of a handlebar (16) is fastened, the other end of which is connected via a bearing (15) to an area (14) of the backrest support (3), an energy store (13) being articulated on the one hand with the seat support (1) and on the other hand with the seat (6, 7, 8) is connected. 2. Stuhl nach Anspruch 1,
dadurch gekennzeichnet,
daß der Kraftspeicher (13) eine Gasfeder ist.2. Chair according to claim 1,
characterized,
that the energy accumulator (13) is a gas spring. 3. Stuhl nach Anspruch 1 oder 2,
dadurch gekennzeichnet,
daß der Kraftspeicher (13) am oberen Lager (9) des vorderen Lenkers (11) angelenkt ist.3. Chair according to claim 1 or 2,
characterized,
that the energy accumulator (13) is articulated on the upper bearing (9) of the front link (11). 4. Stuhl nach einem oder mehreren der Ansprüche 1 bis 3,
dadurch gekennzeichnet,
daß das Lager (12) des Ansatzes (8a) des hinteren Sitzteils (8) hinter der Mittelachse (2a) des durch eine Mittelsäule gebildeten Stuhlunterteils (2) und das Lager (5) des Rückenlehnenträgers (3) am Sitzträger (1) vor der Mittelachse (2a) liegt.4. Chair according to one or more of claims 1 to 3,
characterized,
that the bearing (12) of the approach (8a) of the rear seat part (8) behind the central axis (2a) of the chair lower part (2) formed by a central column and the bearing (5) of the backrest support (3) on the seat support (1) in front of the Central axis (2a) lies. 5. Stuhl nach einem oder mehreren der Ansprüche 1 bis 4,
dadurch gekennzeichnet,
daß der Rückenlehnenträger (3) im Bereich des Lagers (5) als Winkelhebel ausgebildet ist.5. Chair according to one or more of claims 1 to 4,
characterized,
that the backrest support (3) in the region of the bearing (5) is designed as an angle lever. 6. Stuhl nach einem oder mehreren der Ansprüche 1 bis 5,
dadurch gekennzeichnet,
daß der hintere Sitzteil (8) mit dem Ansatz (8a) als Winkelhebel ausgebildet ist.6. Chair according to one or more of claims 1 to 5,
characterized,
that the rear seat part (8) with the extension (8a) is designed as an angle lever.
EP87104185A 1986-05-26 1987-03-21 Chair Expired - Lifetime EP0247312B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE3617623 1986-05-26
DE8614186U DE8614186U1 (en) 1986-05-26 1986-05-26 chair
DE19863617623 DE3617623A1 (en) 1986-05-26 1986-05-26 CHAIR

Publications (3)

Publication Number Publication Date
EP0247312A2 true EP0247312A2 (en) 1987-12-02
EP0247312A3 EP0247312A3 (en) 1988-04-13
EP0247312B1 EP0247312B1 (en) 1990-11-07

Family

ID=40440510

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87104185A Expired - Lifetime EP0247312B1 (en) 1986-05-26 1987-03-21 Chair

Country Status (8)

Country Link
US (1) US4765679A (en)
EP (1) EP0247312B1 (en)
JP (1) JPS6365816A (en)
AU (1) AU584297B2 (en)
CA (1) CA1278993C (en)
DE (3) DE8614186U1 (en)
DK (1) DK166400B1 (en)
NO (1) NO166517C (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4040139A1 (en) * 1990-12-15 1992-06-17 Link Wilhelm Kg Office chair with divided seat - has articulated lever system for controlled adjustment between backrest and seat
EP0490131A1 (en) * 1990-12-14 1992-06-17 M. Piu' Di Marani Giorgio E C. S.N.C. Chair with reclining back
WO1992020262A1 (en) * 1991-05-24 1992-11-26 Equus Marketing Ag Working chair, especially office chair
EP0559185A1 (en) * 1992-03-03 1993-09-08 Sdm Hansen Ag Synchronized adjustment device for office-chairs
US7281764B2 (en) * 2001-10-18 2007-10-16 Haworth, Inc. Tension control mechanism for chair
US10575648B2 (en) 2015-04-13 2020-03-03 Steelcase Inc. Seating arrangement
US11096497B2 (en) 2015-04-13 2021-08-24 Steelcase Inc. Seating arrangement
US11109683B2 (en) 2019-02-21 2021-09-07 Steelcase Inc. Body support assembly and method for the use and assembly thereof
US11259637B2 (en) 2015-04-13 2022-03-01 Steelcase Inc. Seating arrangement
US11357329B2 (en) 2019-12-13 2022-06-14 Steelcase Inc. Body support assembly and methods for the use and assembly thereof

Families Citing this family (77)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0303720B1 (en) * 1987-08-14 1991-04-10 Grammer Ag Seat, in particular a work seat such as an office chair or vehicle seat
DE3781282T2 (en) * 1987-10-24 1992-12-17 Kokuyo Kk LOUNGE CHAIR.
DE3737492C2 (en) * 1987-11-05 2003-03-27 Wilkhahn Wilkening & Hahne Chair with four swivel joints
AU621848B2 (en) * 1988-01-06 1992-03-26 Schiavello Bros. (Vic.) Pty. Ltd. Adjustable chair
DE3817761A1 (en) * 1988-05-19 1989-11-30 Roeder Gmbh Chair, in particular work or office chair
US4872727A (en) * 1988-10-05 1989-10-10 Rye Ralph K Adjustable armed chair
US5029940A (en) * 1990-01-16 1991-07-09 Westinghouse Electric Corporation Chair tilt and chair height control apparatus
DE4003776C2 (en) * 1990-02-08 2000-06-21 Lear Corp Vehicle seat
US5318345A (en) * 1991-06-07 1994-06-07 Hon Industries, Inc. Tilt back chair and control
JPH0736779B2 (en) * 1991-06-26 1995-04-26 株式会社岡村製作所 Chair
DE4220307C2 (en) * 1991-06-26 2002-11-21 Okamura Corp chair
WO1993025121A1 (en) * 1992-06-15 1993-12-23 Herman Miller, Inc. Office chair
EP0640304B1 (en) * 1993-08-25 1997-12-29 Park Miljö I Göteborg Ab Folding furniture
DE4403123C2 (en) * 1994-02-02 2003-06-18 Link Wilhelm Kg Chair, especially office chair
US5826940A (en) * 1995-11-27 1998-10-27 Hodgdon; Dewey Reactive multi-position chair
WO1997046144A1 (en) * 1996-06-07 1997-12-11 Haworth, Inc. Sit-stand chair
US5775774A (en) * 1996-08-12 1998-07-07 Okano; Hiroshi Tilt mechanism for chairs
US5716099A (en) * 1996-08-14 1998-02-10 Novimex Fashion Ltd. Chair with split reclining seat
DE19716347A1 (en) * 1997-04-18 1998-10-22 Willi Schillig Polstermoebelwe Chair with frame and movable backrest frame in support structure
US5909923A (en) 1997-10-24 1999-06-08 Steelcase Inc. Chair with novel pivot mounts and method of assembly
SE522634C2 (en) * 1998-03-03 2004-02-24 Tommi Rinne Chair with adjustable seat for relieving a user's lower back
EP0970637A1 (en) * 1998-07-07 2000-01-12 Provenda Marketing Ag Working chair with adjustable seat-depth
US6109694A (en) * 1999-06-01 2000-08-29 Hon Technololgy, Inc. Chair with four-bar linkage for self-adjusting back tension
CA2302063C (en) * 2000-03-23 2010-08-17 Cke Technologies Inc. Ergonomic chair
USD445580S1 (en) 2000-09-28 2001-07-31 Formway Furniture Limited Chair
USD463144S1 (en) 2000-09-28 2002-09-24 Formway Furniture Limited Chair
AU783829B2 (en) 2000-09-28 2005-12-08 Formway Furniture Limited A reclinable chair
AUPR054400A0 (en) 2000-09-29 2000-10-26 Formway Furniture Limited A castor
US6913316B2 (en) * 2000-10-16 2005-07-05 Kokuyo Co., Ltd. Chair
US6722735B2 (en) * 2001-04-16 2004-04-20 Ditto Sales, Inc. Chair with synchronously moving seat and seat back
GB0126310D0 (en) * 2001-11-02 2002-01-02 Britax Aircraft Interiors Uk L Passenger seat
FR2840586B1 (en) * 2002-06-05 2004-08-20 Airbus SEAT FOR AIRCRAFT
US7322653B2 (en) * 2003-06-13 2008-01-29 Vlad Dragusin Integrated videogaming and computer workstation
KR200342406Y1 (en) * 2003-12-02 2004-02-21 주식회사 재영기계 the back of a chair for both chair provided with a cover
WO2005112704A2 (en) * 2004-05-13 2005-12-01 Humanscale Corporation Mesh chair component
US7422287B2 (en) * 2005-03-08 2008-09-09 Steelcase Inc. Seating with shape-changing back support frame
USD623449S1 (en) 2005-05-13 2010-09-14 Humanscale Corporation Mesh backrest for a chair
US8061775B2 (en) * 2005-06-20 2011-11-22 Humanscale Corporation Seating apparatus with reclining movement
DE202005011725U1 (en) * 2005-07-27 2006-12-07 Sander, Armin Chair, especially office chair
CN101431923B (en) * 2006-04-24 2012-03-28 休思乐公司 Chair having an automatically adjusting resistance to tilting
US7941938B2 (en) * 2006-05-26 2011-05-17 Nike, Inc. Article of footwear with lightweight sole assembly
USD660056S1 (en) 2006-06-20 2012-05-22 Humanscale Corporation Chair
BRPI0807127A2 (en) 2007-01-29 2011-09-13 Miller Herman Inc seat structure and methods for using it
US7784870B2 (en) * 2007-03-13 2010-08-31 Hni Technologies, Inc. Six bar mechanism and control for chair
US7802846B2 (en) * 2007-03-19 2010-09-28 Pierre Bellefleur Reclining chair and chassis, frame and kit therefor
US8015981B2 (en) * 2007-08-19 2011-09-13 Anastasia Soare Stencils and gauging device for aesthetically pleasing eyebrow shaping
DE102007059986A1 (en) * 2007-12-11 2009-06-18 Sedus Stoll Ag office chair
CN102098945B (en) 2008-05-02 2013-11-06 霍沃思公司 Tension mechanism for a weight-responsive chair
SE533619C2 (en) * 2009-03-06 2010-11-09 Biomechanical seating construction
JP2010227314A (en) * 2009-03-27 2010-10-14 Oki Electric Ind Co Ltd Chair
WO2010114527A1 (en) * 2009-03-31 2010-10-07 Humanscale Corporation Reclining chair
DE102009016968B4 (en) * 2009-04-14 2012-01-26 Votteler Designpartner Gmbh seating
US8272692B1 (en) * 2009-10-26 2012-09-25 Epperson Ronald B Office chair having tiltable seat and back
US20110304192A1 (en) * 2010-06-15 2011-12-15 Augustat Betty A Ergometric Chair Apparatus
GB201015414D0 (en) * 2010-09-15 2010-10-27 Birkbeck Hilary R Link chair action
DE102011008345B4 (en) * 2011-01-12 2014-08-07 Sato Office Gmbh Seat with a seat plate and a backrest
DE202011004160U1 (en) * 2011-03-19 2012-06-26 Klöber GmbH Chair with pelvic support and horizontal sliding seat
US9061766B2 (en) 2011-11-30 2015-06-23 Burkley U. Kladde Synchronous seat recline mechanism
US9504326B1 (en) 2012-04-10 2016-11-29 Humanscale Corporation Reclining chair
PL2886015T3 (en) 2013-12-17 2017-01-31 Donati S.P.A. Chair with adjustable backrest
WO2015145216A1 (en) * 2014-03-28 2015-10-01 Donati S.P.A. Device for synchronizing the tilt of the backrest and the seat of a chair
NO339052B1 (en) * 2014-10-27 2016-11-07 Sykkylven Staal As Seating furniture arrangement
WO2016074723A1 (en) * 2014-11-13 2016-05-19 L&P Property Management Company Tilt mechanism for a weight-responsive seating furniture
WO2016131485A1 (en) 2015-02-19 2016-08-25 Simon Desanta Chair
GB2536290B (en) * 2015-03-13 2017-06-07 Deep Thought Ltd Self-weigh mechanism for office chair
US10531738B2 (en) 2015-03-14 2020-01-14 Herman Miller, Inc. Mechanical assembly for a chair and chair with such a mechanical assembly
JP6618691B2 (en) * 2015-03-17 2019-12-11 東海金属工業株式会社 Chair
US10966527B2 (en) 2017-06-09 2021-04-06 Steelcase Inc. Seating arrangement and method of construction
DE102016104638A1 (en) 2016-03-14 2017-09-14 Burkhard Schmitz chair
KR102270286B1 (en) * 2016-09-01 2021-06-29 유이 퍼니쳐 컴퍼니., 리미티드. chair structure and chair
US10569674B2 (en) * 2017-03-02 2020-02-25 Ford Global Technologies, Llc Mechanism for a supine motor vehicle seating assembly
JP2019063025A (en) * 2017-09-28 2019-04-25 株式会社オカムラ Chair
JP6942592B2 (en) * 2017-09-28 2021-09-29 株式会社オカムラ Chair
DE102017128410B4 (en) * 2017-11-30 2021-05-06 Grammer Aktiengesellschaft Vehicle seat with back suspension and seat adjustment
JP7411628B2 (en) * 2018-03-29 2024-01-11 エクソキネティクス，インコーポレイティド Push-up mechanism and chair
US11589678B2 (en) 2019-01-17 2023-02-28 Hni Technologies Inc. Chairs including flexible frames
KR20210031037A (en) 2019-09-10 2021-03-19 현대자동차주식회사 Rear seat for vehicle

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE519252A (en) *
DE2843058A1 (en) * 1978-10-03 1980-04-24 Kloeber Kg Adjustment mechanism for reclining seats - includes height adjustment for backrest to reduce relative movement between seat and rest
EP0105955A1 (en) * 1982-10-13 1984-04-25 Martin Stoll GmbH Chair
DE3537203A1 (en) * 1984-10-24 1986-04-24 Klöber GmbH & Co, 7770 Überlingen Work chair with inclination mechanism for seat and back

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3869172A (en) * 1973-06-28 1975-03-04 Pontiac Furniture Ind Chair reclining mechanism
DE7815561U1 (en) * 1978-05-24 1978-09-14 Martin Stoll Giroflex Gmbh, 7897 Tiengen
US4533177A (en) * 1979-06-06 1985-08-06 Knoll International, Inc. Reclining chair
AT367992B (en) * 1981-03-17 1982-08-25 Zuend & Co Ag K SEAT FURNITURE
NL8103037A (en) * 1981-06-23 1983-01-17 Gispen & Staalmeubel Bv CHAIR.
DE3316533A1 (en) * 1983-05-06 1984-11-08 Provenda Marketing AG, Herisau WORK CHAIR, ESPECIALLY OFFICE CHAIR
CH666171A5 (en) * 1984-10-03 1988-07-15 Giroflex Entwicklungs Ag CHAIR WITH REAR TILTABLE SEAT AND BACKREST CARRIER.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE519252A (en) *
DE2843058A1 (en) * 1978-10-03 1980-04-24 Kloeber Kg Adjustment mechanism for reclining seats - includes height adjustment for backrest to reduce relative movement between seat and rest
EP0105955A1 (en) * 1982-10-13 1984-04-25 Martin Stoll GmbH Chair
DE3537203A1 (en) * 1984-10-24 1986-04-24 Klöber GmbH & Co, 7770 Überlingen Work chair with inclination mechanism for seat and back

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0490131A1 (en) * 1990-12-14 1992-06-17 M. Piu' Di Marani Giorgio E C. S.N.C. Chair with reclining back
DE4040139A1 (en) * 1990-12-15 1992-06-17 Link Wilhelm Kg Office chair with divided seat - has articulated lever system for controlled adjustment between backrest and seat
WO1992020262A1 (en) * 1991-05-24 1992-11-26 Equus Marketing Ag Working chair, especially office chair
EP0559185A1 (en) * 1992-03-03 1993-09-08 Sdm Hansen Ag Synchronized adjustment device for office-chairs
US7281764B2 (en) * 2001-10-18 2007-10-16 Haworth, Inc. Tension control mechanism for chair
US11096497B2 (en) 2015-04-13 2021-08-24 Steelcase Inc. Seating arrangement
US10575648B2 (en) 2015-04-13 2020-03-03 Steelcase Inc. Seating arrangement
US11259637B2 (en) 2015-04-13 2022-03-01 Steelcase Inc. Seating arrangement
US11324325B2 (en) 2015-04-13 2022-05-10 Steelcase Inc. Seating arrangement
US11109683B2 (en) 2019-02-21 2021-09-07 Steelcase Inc. Body support assembly and method for the 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
US11786039B2 (en) 2019-12-13 2023-10-17 Steelcase Inc. Body support assembly and methods for the use and assembly thereof
US11805913B2 (en) 2019-12-13 2023-11-07 Steelcase Inc. Body support assembly and methods for the use and assembly thereof

Also Published As

Publication number Publication date
DE3617623A1 (en) 1987-12-03
NO166517B (en) 1991-04-29
NO166517C (en) 1991-08-07
DK265387D0 (en) 1987-05-25
EP0247312A3 (en) 1988-04-13
AU7335487A (en) 1987-12-03
EP0247312B1 (en) 1990-11-07
US4765679A (en) 1988-08-23
DE3766003D1 (en) 1990-12-13
CA1278993C (en) 1991-01-15
JPS6365816A (en) 1988-03-24
NO871684D0 (en) 1987-04-23
DK166400B1 (en) 1993-05-17
DK265387A (en) 1987-11-27
NO871684L (en) 1987-11-27
AU584297B2 (en) 1989-05-18
DE8614186U1 (en) 1986-07-17

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