EP0001846A1 - Dispositif d'inclinaison pour sièges - Google Patents

Dispositif d'inclinaison pour sièges Download PDF

Info

Publication number
EP0001846A1
EP0001846A1 EP78200139A EP78200139A EP0001846A1 EP 0001846 A1 EP0001846 A1 EP 0001846A1 EP 78200139 A EP78200139 A EP 78200139A EP 78200139 A EP78200139 A EP 78200139A EP 0001846 A1 EP0001846 A1 EP 0001846A1
Authority
EP
European Patent Office
Prior art keywords
seat
spring
housing
pivot axis
backrest
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
EP78200139A
Other languages
German (de)
English (en)
Other versions
EP0001846B1 (fr
Inventor
Manfred Flum
Horst Ziegler
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.)
Christof Stoll GmbH and Co KG
Original Assignee
Christof Stoll GmbH and Co KG
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 Christof Stoll GmbH and Co KG filed Critical Christof Stoll GmbH and Co KG
Publication of EP0001846A1 publication Critical patent/EP0001846A1/fr
Application granted granted Critical
Publication of EP0001846B1 publication Critical patent/EP0001846B1/fr
Expired 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
    • 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
    • A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
    • A47C1/024—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination
    • A47C1/026—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination by means of peg-and-notch or pawl-and-ratchet mechanism
    • 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
    • A47C1/03205—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest having adjustable and lockable inclination
    • A47C1/03238—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest having adjustable and lockable inclination by means of peg-and-notch or pawl-and-ratchet mechanism
    • 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
    • A47C1/03266—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means with adjustable elasticity
    • 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
    • A47C1/03272—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means with coil springs
    • 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
    • A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/02—Rocking chairs
    • A47C3/025—Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame
    • A47C3/026—Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame with central column, e.g. rocking office chairs; Tilting chairs
    • 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
    • A47C7/441—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with adjustable elasticity
    • 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
    • A47C7/443—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with coil 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
    • A47C7/36—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
    • A47C7/445—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with bar or leaf springs

Landscapes

  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chairs Characterized By Structure (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Seats For Vehicles (AREA)
EP78200139A 1977-10-29 1978-08-14 Dispositif d'inclinaison pour sièges Expired EP0001846B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2748680 1977-10-29
DE19772748680 DE2748680A1 (de) 1977-10-29 1977-10-29 Neigungsvorrichtung fuer sitzmoebel

Publications (2)

Publication Number Publication Date
EP0001846A1 true EP0001846A1 (fr) 1979-05-16
EP0001846B1 EP0001846B1 (fr) 1981-04-29

Family

ID=6022642

Family Applications (1)

Application Number Title Priority Date Filing Date
EP78200139A Expired EP0001846B1 (fr) 1977-10-29 1978-08-14 Dispositif d'inclinaison pour sièges

Country Status (5)

Country Link
US (1) US4384741A (fr)
EP (1) EP0001846B1 (fr)
AT (1) AT374670B (fr)
DE (2) DE2748680A1 (fr)
IT (1) IT1099937B (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3232771A1 (de) * 1982-09-03 1984-03-08 Wilkhahn Wilkening + Hahne GmbH + Co, 3252 Bad Münder Arbeits-sitzmoebel
EP0228992A2 (fr) 1986-01-07 1987-07-15 Provenda Marketing Ag Chaise de travail, notamment chaise de bureau
DE3635044A1 (de) * 1986-10-15 1988-04-28 Rolf Voelkle Sessel
WO1997024955A1 (fr) * 1996-01-08 1997-07-17 Imarc S.R.L. Dispositif de reglage de l'inclinaison de la portion siege de chaises en general
EP1057429A1 (fr) * 1999-06-04 2000-12-06 PRO-CORD s.r.l. Chaise synchronisé avec siège et dossier basculant

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3139448C2 (de) * 1981-10-03 1984-06-07 Kusch & Co Sitzmöbelwerke KG, 5789 Hallenberg Stuhl
DE8133573U1 (de) * 1981-11-17 1983-05-05 Fritz Bauer + Söhne oHG, 8503 Altdorf Arretierbare wippvorrichtung fuer sitzteile von sitzmoebeln
US4561621A (en) * 1983-08-17 1985-12-31 Milsco Manufacturing Company Tiltable vehicle seat for backhoes or the like
US4533110A (en) * 1983-09-26 1985-08-06 Milsco Manufacturing Company Resiliently suspended, tiltable and tethered vehicle operator's seat having fore and aft adjustment
US4593875A (en) * 1983-09-26 1986-06-10 Milsco Manufacturing Company Tethered vehicle operator's seat having wide range of fore and aft adjustment
DE8401000U1 (de) * 1984-01-14 1984-04-05 Mauser Waldeck AG, 3544 Waldeck Drehsessel
DE3528335A1 (de) * 1985-08-07 1987-02-26 Roeder Soehne Sitzmoebelfab Vorrichtung zum abstuetzen eines teiles eines moebels, insbesondere eines buerostuhles, an einem anderen teil dieses moebels
DE3619312C1 (de) * 1986-06-07 1988-01-14 Kusch Co Sitzmoebel Wippmechanik fuer Sitzmoebel
US4818019A (en) * 1987-02-09 1989-04-04 Haworth, Inc. Tilt control mechanism, particularly for knee-tilt chair
US4796950A (en) * 1987-02-09 1989-01-10 Haworth, Inc. Tilt mechanism, particularly for knee-tilt chair
US4948198A (en) * 1988-10-14 1990-08-14 Leggett & Platt, Incorporated Knee-tilt chair control
IT1247369B (it) * 1991-03-01 1994-12-12 Loris Miotto Dispositivo meccanico, particolarmente per la movimentazione ed il bloccaggio selettivo di una seduta
US5417474A (en) * 1993-09-23 1995-05-23 Westinghouse Electric Corporation Tilt control mechanism for chairs
DE4436145A1 (de) * 1994-10-11 1996-04-18 Kusch Co Sitzmoebel Sitzmöbel
US5765914A (en) * 1995-06-07 1998-06-16 Herman Miller, Inc. Chair with a tilt control mechanism
DK0884964T3 (da) * 1996-10-11 2002-07-15 Wolfgang Emmenegger Stol, navnlig en kontorstol
US6139103A (en) * 1997-03-12 2000-10-31 Leggett & Platt, Inc. Synchronized chair seat and backrest tilt control mechanism
CA2246021A1 (fr) * 1997-08-29 1999-02-28 Leggett & Platt Canada Co./Societe Leggett & Platt Canada Mecanisme d'inclinaison de siege
ITTO980034A1 (it) 1998-01-16 1999-07-16 Miotto Int Comp Dispositivo meccanico per il controllo della movimentazione sincrona d i sedile e schienale di una seduta.
US6250715B1 (en) 1998-01-21 2001-06-26 Herman Miller, Inc. Chair
IT1305620B1 (it) * 1998-05-05 2001-05-09 Cofemo Spa Dispositivo di regolazione in sincronismo dell'assetto di sedile eschienale di una sedia
US6378943B1 (en) 1999-03-26 2002-04-30 Northfield Metal Products Ltd. Chair tilt lock mechanisms
PL333709A1 (en) * 1999-06-11 2000-12-18 Wronski Slawomir Mechanism for adjusting inclination angle of a chair backrest
JP4543362B2 (ja) * 2000-03-24 2010-09-15 ジロフレックス エントヴィックルンクス アクチェンゲゼルシャフト シート家具、特に、事務用椅子におけるシートと背もたれの配置構造
GB0010238D0 (en) * 2000-04-28 2000-06-14 Northeastern Components Intern Locking mechanism for chair and pushbutton control therefor
CN100341449C (zh) * 2002-06-25 2007-10-10 L&P资产管理公司 倾斜或同步椅的支承结构
US6805322B2 (en) * 2002-08-15 2004-10-19 The Boeing Company Multiple-position seat
US6921134B1 (en) * 2004-01-30 2005-07-26 Tung Yu O.A. Co., Ltd. Apparatus for adjusting inclination of chair backs
KR20050100899A (ko) * 2004-04-16 2005-10-20 기아자동차주식회사 자동차용 리어시트백 리클라이닝 장치
EP1855567B1 (fr) * 2005-03-01 2015-09-23 Haworth, Inc. Mecanisme de controle d'inclinaison d'un fauteuil
ITMI20050751A1 (it) * 2005-04-27 2006-10-28 Donati Spa Meccanismo di regolazione dell'inclinazione di schienali in sedie e polteone specialmente da ufficio
US7278685B1 (en) * 2006-07-05 2007-10-09 Tung Yu Oa Co., Ltd. Recliner
US7766426B2 (en) * 2006-08-29 2010-08-03 Ram Machines (1990) Ltd. Tilt controls for chairs
US7686396B2 (en) * 2006-09-29 2010-03-30 Corewerks, Inc. Method and apparatus to enhance proprioception and core health of the human body
US8439442B2 (en) * 2006-09-29 2013-05-14 Corewerks, Inc. Method and apparatus to enhance proprioception and core health of the human body
DE102006047889B4 (de) * 2006-10-10 2008-10-23 Interstuhl Büromöbel GmbH & Co. KG Sitzmöbel, insbesondere Bürostuhl
US7753447B2 (en) * 2006-10-13 2010-07-13 L&P Property Management Company Casual control tilt lockout
CN102151026B (zh) 2007-01-29 2016-05-18 赫尔曼米勒有限公司 座位结构及其使用方法
US20080217984A1 (en) * 2007-03-07 2008-09-11 Yu-Hong Lin Reclining apparatus
WO2009127863A2 (fr) * 2008-04-17 2009-10-22 Simclar Seating Technologies Limited Mécanisme de limitation d'inclinaison et de verrouillage de chaise
US9706845B2 (en) 2012-09-20 2017-07-18 Steelcase Inc. Chair assembly
DE102014009496B4 (de) * 2014-06-26 2019-09-19 Isringhausen Gmbh & Co. Kg Schwingsystem für einen Fahrzeugsitz
US10966527B2 (en) 2017-06-09 2021-04-06 Steelcase Inc. Seating arrangement and method of construction
MX2017013130A (es) 2015-04-13 2018-03-07 Steelcase Inc Disposicion de asiento.
US10194750B2 (en) 2015-04-13 2019-02-05 Steelcase Inc. Seating arrangement
US11259637B2 (en) 2015-04-13 2022-03-01 Steelcase Inc. Seating arrangement
IT201700112144A1 (it) * 2017-10-06 2019-04-06 Co Fe Mo Ind S R L Sistema di oscillazione per sedie
CN111387745B (zh) * 2019-10-08 2023-06-16 杭州中泰实业集团有限公司 一种多功能转椅托盘及其使用方法
JP7390095B2 (ja) * 2019-10-11 2023-12-01 タカノ株式会社 椅子の背凭れロック機構及び椅子
CN113729426A (zh) * 2021-05-27 2021-12-03 广东联友办公家具有限公司 一种座椅底盘及座椅

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2321385A (en) * 1941-06-16 1943-06-08 Sikes Company Tilting chair
US2827951A (en) * 1955-10-18 1958-03-25 Rockwell Spring & Axle Co Seat latching mechanism
DE2001097A1 (de) * 1969-12-22 1971-09-23 Imai Seisakusho Kk Kombinierter Buero- und Ruhestuhl

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2319700A (en) * 1939-11-18 1943-05-18 American Car & Foundry Co Reclining seat mechanism
US2447601A (en) * 1946-02-19 1948-08-24 Sikes Company Tilting chair seat and back rest
US2471024A (en) * 1946-10-04 1949-05-24 Roy A Cramer Chair with tilting back and automatically shiftable seat
US2650646A (en) * 1949-08-23 1953-09-01 Bassick Co Resiliently mounted tiltable seat and back rest
US3034828A (en) * 1960-09-06 1962-05-15 Kurihara Sadasuke Chair
US3434756A (en) * 1967-04-17 1969-03-25 Cramer Ind Inc Chair with adjustable back and arm rests
DE2642739C3 (de) * 1976-09-23 1983-12-22 Christof Stoll Gmbh & Co Kg, 7890 Waldshut Neigungsvorrichtung für Sitzmöbel

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2321385A (en) * 1941-06-16 1943-06-08 Sikes Company Tilting chair
US2827951A (en) * 1955-10-18 1958-03-25 Rockwell Spring & Axle Co Seat latching mechanism
DE2001097A1 (de) * 1969-12-22 1971-09-23 Imai Seisakusho Kk Kombinierter Buero- und Ruhestuhl

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3232771A1 (de) * 1982-09-03 1984-03-08 Wilkhahn Wilkening + Hahne GmbH + Co, 3252 Bad Münder Arbeits-sitzmoebel
EP0105180A2 (fr) * 1982-09-03 1984-04-11 Wilkhahn Wilkening + Hahne GmbH + Co. Siège de travail
EP0105180A3 (en) * 1982-09-03 1985-04-17 Wilkhahn Wilkening + Hahne Gmbh + Co. Working-chair
EP0228992A2 (fr) 1986-01-07 1987-07-15 Provenda Marketing Ag Chaise de travail, notamment chaise de bureau
US4763950A (en) * 1986-01-07 1988-08-16 Provenda Marketing Ag Tilting chair, especially office chair
DE3635044A1 (de) * 1986-10-15 1988-04-28 Rolf Voelkle Sessel
WO1997024955A1 (fr) * 1996-01-08 1997-07-17 Imarc S.R.L. Dispositif de reglage de l'inclinaison de la portion siege de chaises en general
AU711574B2 (en) * 1996-01-08 1999-10-14 Imarc S.P.A. Device for adjusting the inclination of the seating portion in chairs in general
US6074008A (en) * 1996-01-08 2000-06-13 Imarc S.P.A. Device for adjusting the inclination of the seating portion in chairs in general
EP1057429A1 (fr) * 1999-06-04 2000-12-06 PRO-CORD s.r.l. Chaise synchronisé avec siège et dossier basculant
SG85183A1 (en) * 1999-06-04 2001-12-19 Pro Cord Srl Chair with synchronized tilting seat and back
US6382723B1 (en) 1999-06-04 2002-05-07 Pro-Cord Srl Chair with synchronized tilting seat and back

Also Published As

Publication number Publication date
DE2860656D1 (en) 1981-08-06
EP0001846B1 (fr) 1981-04-29
US4384741A (en) 1983-05-24
IT7828875A0 (it) 1978-10-18
AT374670B (de) 1984-05-25
IT1099937B (it) 1985-09-28
DE2748680A1 (de) 1979-05-10
ATA600978A (de) 1983-10-15

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