ES2061227T3 - Instalacion de ajuste sincronico. - Google Patents

Instalacion de ajuste sincronico.

Info

Publication number
ES2061227T3
ES2061227T3 ES91901274T ES91901274T ES2061227T3 ES 2061227 T3 ES2061227 T3 ES 2061227T3 ES 91901274 T ES91901274 T ES 91901274T ES 91901274 T ES91901274 T ES 91901274T ES 2061227 T3 ES2061227 T3 ES 2061227T3
Authority
ES
Spain
Prior art keywords
backrest
recovery
synchronous adjustment
seat
user
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
ES91901274T
Other languages
English (en)
Inventor
Hans Roericht
Horst Fleischmann
Franz Biggel
Burkhard Schmitz
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.)
Wilkhahn Wilkening and Hahne GmbH and Co KG
Original Assignee
Wilkhahn Wilkening and Hahne 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 Wilkhahn Wilkening and Hahne GmbH and Co KG filed Critical Wilkhahn Wilkening and Hahne GmbH and Co KG
Application granted granted Critical
Publication of ES2061227T3 publication Critical patent/ES2061227T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • A47C31/12—Means, e.g. measuring means for adapting chairs, beds or mattresses to the shape or weight of persons
    • A47C31/126—Means, e.g. measuring means for adapting chairs, beds or mattresses to the shape or weight of persons for 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
    • A47C1/03255—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

Landscapes

  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chairs Characterized By Structure (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Seats For Vehicles (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Hydrogenated Pyridines (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Mechanical Operated Clutches (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Selective Calling Equipment (AREA)

Abstract

UN DISPOSITIVO DE AJUSTE SINCRONICO DISEÑADO COMO UN MECANISMO DE SILLA PARA SILLAS DE OFICINA, ASIENTOS O SIMILAR, ES EXTREMADAMENTE SIMPLE, TIENE POCOS MEDIOS MECANICOS Y NO REQUIERE ACUMULADORES ADICIONALES. EL MOVIMIENTO DE RECUPERACION DEL RESPALDO SE EJECUTA EN FUNCION DEL PESO DEL USUARIO, PRODUCIENDOSE UNA TORSION DE RECUPERACION CUANDO SE INCREMENTA LA PENDIENTE DEL RESPALDO. HASTA AHORA EL RESPALDO (7) ESTA MONTADO GIRATORIAMENTE A UNA DISTANCIA VERTICAL POR ENCIMA DEL ASIENTO (5). A CAUSA DE LA CONEXION DE BISAGRA ENTRE EL ASIENTO Y EL RESPALDO (7), LA FUERZA DE APOYO (9) APLICADA POR EL USUARIO AL PUNTO DE APOYO DEL RESPALDO (10) CONTRARESTA UNA FUERZA DE RECUPERACION EN LA PARTE INFERIOR DEL RESPALDO.
ES91901274T 1989-12-29 1990-12-21 Instalacion de ajuste sincronico. Expired - Lifetime ES2061227T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3943282 1989-12-29

Publications (1)

Publication Number Publication Date
ES2061227T3 true ES2061227T3 (es) 1994-12-01

Family

ID=6396599

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91901274T Expired - Lifetime ES2061227T3 (es) 1989-12-29 1990-12-21 Instalacion de ajuste sincronico.

Country Status (12)

Country Link
US (2) US5251958A (es)
EP (2) EP0578276A1 (es)
JP (1) JP2978244B2 (es)
AT (1) ATE110543T1 (es)
AU (2) AU640441B2 (es)
BR (1) BR9007175A (es)
CA (1) CA2047746C (es)
DE (2) DE4041157A1 (es)
DK (1) DK0461228T3 (es)
ES (1) ES2061227T3 (es)
NO (2) NO913282L (es)
WO (1) WO1991009554A1 (es)

Families Citing this family (80)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69333862T2 (de) * 1992-06-15 2006-01-12 Herman Miller, Inc., Zeeland Ein unbedecktes Gewebe für Sitze und Verfahren zur Herstellung eines Stuhles mit solchem Gewebe
DE4219599C2 (de) * 1992-06-16 2002-08-01 Drabert Gmbh Synchronverstelleinrichtung für Bürostühle oder dergleichen
US5486035A (en) * 1994-08-01 1996-01-23 Koepke; Marcus C. Occupant weight operated chair
US5765914A (en) * 1995-06-07 1998-06-16 Herman Miller, Inc. Chair with a tilt control mechanism
DE19639741C2 (de) * 1996-09-06 1998-07-09 Thomas Jungjohann Sitzmöbelelement, insbesondere Polstermöbelelement, mit einer gekoppelten Rückenlehnen- und Sitzverstellung
US6139103A (en) * 1997-03-12 2000-10-31 Leggett & Platt, Inc. Synchronized chair seat and backrest tilt control mechanism
US5918935A (en) * 1997-06-03 1999-07-06 Stulik; Edward L. Reclining chair
US5871258A (en) 1997-10-24 1999-02-16 Steelcase Inc. Chair with novel seat construction
US6007150A (en) 1998-03-08 1999-12-28 Milsco Manufacturing Company Motorcycle seat with adjustable backrest
GB2346851B (en) 1998-07-31 2001-04-04 Ferno Washington Chairs
ITVI980182A1 (it) * 1998-09-25 2000-03-25 Enrico Cioncada Sedia ad assetto variabile.
DE19853041A1 (de) * 1998-11-18 2000-05-25 Stoll Sedus Ag Vorrichtung zur Synchronanpassung von Sitz und Rückenlehne eines Stuhles
US6709058B1 (en) 1999-04-09 2004-03-23 Humanscale Corp. Ergonomic chair
DE19922446B8 (de) * 1999-05-07 2009-02-19 Bock-1 Gmbh & Co. Synchronmechanik für eine korrelierte Sitz-Rückenlehnen-Bewegung eines Bürostuhles
US7807247B1 (en) * 1999-10-29 2010-10-05 Bromley Robert L Flexlock with headed pintle and conical buttressing
AU2001240399A1 (en) * 2000-03-24 2001-10-03 Giroflex Entwicklungs Ag Seat and backrest assembly for seating, in particular office chairs
DE10026475A1 (de) * 2000-05-27 2001-12-06 Haworth Bueroeinrichtung Gmbh Stuhl
USD445580S1 (en) 2000-09-28 2001-07-31 Formway Furniture Limited Chair
AU783829B2 (en) 2000-09-28 2005-12-08 Formway Furniture Limited A reclinable chair
USD463144S1 (en) 2000-09-28 2002-09-24 Formway Furniture Limited Chair
AUPR054400A0 (en) 2000-09-29 2000-10-26 Formway Furniture Limited A castor
IT1315528B1 (it) * 2000-10-18 2003-02-18 Enrico Cioncada Poltrona ad assetto variabile
US6755473B2 (en) 2000-11-22 2004-06-29 Herman Miller, Inc. Fluid control system for an office furniture device
US6585320B2 (en) 2001-06-15 2003-07-01 Virco Mgmt. Corporation Tilt control mechanism for a tilt back chair
US6609755B2 (en) * 2001-06-15 2003-08-26 Hon Technology Inc. Ergonomic chair
US6644741B2 (en) 2001-09-20 2003-11-11 Haworth, Inc. Chair
DE10215285A1 (de) * 2002-04-07 2003-10-16 Christian Erker Sitzschale mit Neigungs-Konturkoppelungsmechanismus
US6869142B2 (en) * 2002-09-12 2005-03-22 Steelcase Development Corporation Seating unit having motion control
US7165811B2 (en) 2002-09-12 2007-01-23 Steelcase Development Corporation Control mechanism for seating unit
US7048335B2 (en) * 2003-06-05 2006-05-23 Steelcase Development Corporation Seating unit with crossbar seat support
US7207629B2 (en) 2003-06-23 2007-04-24 Herman Miller, Inc. Tilt chair
US20050017561A1 (en) * 2003-07-21 2005-01-27 Burmeister Richard F. Seat, seat recliner mechanism, and seat recliner system
US6945602B2 (en) * 2003-12-18 2005-09-20 Haworth, Inc. Tilt control mechanism for chair
ES2328594T3 (es) * 2004-05-13 2009-11-16 Humanscale Corporation Componente de silla de malla.
US7273253B2 (en) * 2004-06-09 2007-09-25 Kimball International, Inc. Chair ride mechanism with tension assembly
DE202005006960U1 (de) * 2005-04-28 2006-08-31 Bock 1 Gmbh & Co. Kg Synchronmechanik
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
GB0517384D0 (en) * 2005-08-26 2005-10-05 Birkbeck Hilary R Variable configuration seating
US7367581B2 (en) * 2005-08-26 2008-05-06 Link Treasure Limited Baby stroller frame with seat direction changing mechanism
WO2007127740A2 (en) 2006-04-24 2007-11-08 Humanscale Corporation Chair having an automatically adjusting resistance to tilting
USD660056S1 (en) 2006-06-20 2012-05-22 Humanscale Corporation Chair
CN101801241B (zh) * 2007-03-13 2013-06-05 Hni技术公司 动态座椅靠背腰部支撑系统
CH700928B1 (de) * 2007-10-12 2010-11-15 Sitag Ag Personensitz mit einer Wippfeder.
CA2751696C (en) 2009-02-25 2016-11-08 Donati S.P.A. Device for synchronizing the tilt of a chair back and seat
AU2011250605B2 (en) 2010-05-05 2016-06-16 Allsteel Inc. Moveable and demountable wall panel system for butt-glazed wall panels
DE102010046994B4 (de) 2010-09-30 2023-01-12 Bock 1 Gmbh & Co. Kg Synchronmechanik
US8567864B2 (en) 2011-08-12 2013-10-29 Hni Corporation Flexible back support member with integrated recline stop notches
CN104203050A (zh) 2011-09-21 2014-12-10 赫尔曼米勒有限公司 双层头枕、身体支撑结构以及支撑使用者颅骨的方法
ITVI20120006A1 (it) * 2012-01-11 2013-07-12 Lovato Srl Sedia con movimento sedile / schienale del tipo cosiddetto "sincro"
US9504326B1 (en) 2012-04-10 2016-11-29 Humanscale Corporation Reclining chair
US9198514B2 (en) 2012-05-23 2015-12-01 Hni Technologies Inc. Chair with pivot function and method of making
USD707995S1 (en) 2012-05-23 2014-07-01 Hni Technologies Inc. Chair
US8820835B2 (en) 2012-08-29 2014-09-02 Hni Technologies Inc. Resilient chair incorporating multiple flex zones
US9706845B2 (en) 2012-09-20 2017-07-18 Steelcase Inc. Chair assembly
US11304528B2 (en) 2012-09-20 2022-04-19 Steelcase Inc. Chair assembly with upholstery covering
USD697726S1 (en) 2012-09-20 2014-01-21 Steelcase Inc. Chair
CA2906736C (en) 2013-03-15 2021-11-02 Hni Technologies Inc. Chair with activated back flex
PL2886015T3 (pl) 2013-12-17 2017-01-31 Donati S.P.A. Fotel z regulowanym oparciem
US10064493B2 (en) 2014-04-17 2018-09-04 Hni Technologies Inc. Flex lumbar support
USD731833S1 (en) 2014-04-17 2015-06-16 Allsteel Inc. Chair
CN106455821A (zh) 2014-04-17 2017-02-22 Hni技术公司 椅子和椅子控制组件、系统和方法
US9801470B2 (en) 2014-10-15 2017-10-31 Hni Technologies Inc. Molded chair with integrated support and method of making same
USD743180S1 (en) 2014-10-15 2015-11-17 Hni Technologies Inc. Chair
US10194750B2 (en) 2015-04-13 2019-02-05 Steelcase Inc. Seating arrangement
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
US9713381B2 (en) * 2015-06-11 2017-07-25 Davis Furniture Industries, Inc. Chair
DE102015111016B4 (de) * 2015-07-08 2021-07-15 Figueroa Büro für Gestaltung GmbH Stuhl mit einer Synchronmechanik zum synchronen Verstellen des Stuhlträgers bei Verschwenken der Rückenlehne
DE102015009888B4 (de) * 2015-07-29 2020-11-26 Walter Frese Sitzvorrichtung mit verschwenkbarem Sitzteil und synchron verschwenkbarer Rückenlehne
DE102017001503A1 (de) 2017-02-16 2018-08-16 Oliver Deichmann Ein Stuhl, inbesondere ein Bürostuhl, mit einer zwischen der Sitzfläche und der Rückenlehne wirkenden Mechanik, durch die der Neigungswiderstand der Rückenlehne in Abhängigkeit von der Belastung der Sitzfläche steht. Die Sitzfläche wird in Abhängigkeit von der Belastung der Rückenlehne wenigstens teilweise angehoben.
US10694897B2 (en) * 2017-03-22 2020-06-30 Andrew J Hart Enterprises Limited Bath transfer chair
US10799028B2 (en) 2017-08-10 2020-10-13 NHI Corporation Chairs including flexible frames
EP3556252B1 (en) 2018-04-17 2020-05-13 L&P Property Management Company Tilt mechanism for a chair and chair
CN109330781B (zh) * 2018-10-15 2024-05-14 安徽工程大学 转移装置
US11589678B2 (en) 2019-01-17 2023-02-28 Hni Technologies Inc. Chairs including flexible frames
EP4268676A3 (en) 2019-02-21 2024-02-07 Steelcase Inc. Body support assembly and methods 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
NL2026485B1 (en) 2020-09-16 2022-05-16 Npk Design B V Adjustable chair
US11690455B2 (en) * 2020-09-18 2023-07-04 Dinkar Chellaram Synchronous-tilt reclining chair

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1888471A (en) * 1930-01-29 1932-11-22 Robbins Elmer Adjustable arm chair
US2615499A (en) * 1950-12-27 1952-10-28 Gen Motors Corp Hydrotilt
US2679285A (en) * 1952-04-30 1954-05-25 Norman P Martin Lounge chair
US2679286A (en) * 1952-04-30 1954-05-25 Norman P Martin Foldable lounge chair
GB724305A (en) * 1952-04-30 1955-02-16 Anton Lorenz A lounge chair
US2730164A (en) * 1952-06-19 1956-01-10 Heywood Wakefield Co Pivotal arrangement for recliner chairs
DE1405239A1 (de) * 1959-10-31 1969-03-20 Daimler Benz Ag Verstellbarer Sitz
FR1513964A (fr) * 1967-03-06 1968-02-16 Sièges à réglage automatique de niveau notamment pour tracteurs
US3489459A (en) * 1968-04-16 1970-01-13 Universal Oil Prod Co Vehicle seat with fall away recline seat section
JPS4995756A (es) * 1972-11-30 1974-09-11
CH645795A5 (en) * 1979-07-23 1984-10-31 Drabert Soehne Chair, in particular visual display unit chair
FR2527061B1 (fr) * 1982-05-19 1985-11-15 Ami Siege articule
US4768829A (en) * 1984-01-27 1988-09-06 Plycraft Inc. Adjustable chair
DE3537203A1 (de) * 1984-10-24 1986-04-24 Klöber GmbH & Co, 7770 Überlingen Arbeitsstuhl mit neigungsmechanik von sitzschale und rueckenlehne
DE3632131C2 (de) * 1986-06-04 2001-12-13 Hartmut S Engel Funktions-Sitzmöbel
CH670363A5 (es) * 1986-09-24 1989-06-15 Giroflex Entwicklungs Ag
DE8629091U1 (es) * 1986-10-31 1987-01-15 Fundel, Renate, 8870 Guenzburg, De
US4840426A (en) * 1987-09-30 1989-06-20 Davis Furniture Industries, Inc. Office chair
US4877291A (en) * 1987-12-14 1989-10-31 Taylor William P Reclining chair
JPH0520199Y2 (es) * 1988-11-30 1993-05-26

Also Published As

Publication number Publication date
NO913282L (no) 1991-08-29
AU4905493A (en) 1993-12-23
US5366274A (en) 1994-11-22
JP2978244B2 (ja) 1999-11-15
WO1991009554A1 (de) 1991-07-11
ATE110543T1 (de) 1994-09-15
AU640441B2 (en) 1993-08-26
NO960183L (no) 1991-08-29
AU662661B2 (en) 1995-09-07
DE4041157A1 (de) 1991-07-04
EP0578276A1 (de) 1994-01-12
NO913282D0 (no) 1991-08-22
EP0461228A1 (de) 1991-12-18
EP0461228B1 (de) 1994-08-31
DE59006985D1 (de) 1994-10-06
DK0461228T3 (da) 1994-12-19
JPH04504816A (ja) 1992-08-27
BR9007175A (pt) 1991-12-10
US5251958A (en) 1993-10-12
CA2047746C (en) 2002-02-19
CA2047746A1 (en) 1991-06-30
NO960183D0 (no) 1996-01-16
AU6968691A (en) 1991-07-24

Similar Documents

Publication Publication Date Title
ES2061227T3 (es) Instalacion de ajuste sincronico.
US4872727A (en) Adjustable armed chair
HUT58977A (en) Adjustable backed chair
GB2165445B (en) Seat with dynamic backrest portion
ES8600907A1 (es) Un sistema de articulacion para posicionar inclinadamente el respaldo y asiento de una silla.
KR910009210A (ko) 의자의 로킹장치
JPH0511791Y2 (es)
CA2260728A1 (en) Mechanism for chair
FI853811L (fi) Stol med sits- och ryggstoedsunderstoed som kan lutas bakaot.
ES486545A1 (es) Una silla perfeccionada
US4915449A (en) Chair with a pivoting seat
ES2158231T3 (es) Trona con mecanismo de reclinacion mejorado.
DK1060694T3 (da) Stol, især kontorstol
ES2037305T3 (es) Soporte de silla.
AU7924187A (en) Chair
AU748543B2 (en) A chair
CA2031457A1 (en) Mechanical device for use particularly for the synchronous movement of the seat and backrest of a chair
CA2307984A1 (en) Glider rocker lift chair
US6039398A (en) Device for adjusting the inclination of the back-rest relative to the seating portion in chairs in general
EP0298928A3 (en) A chair with a forwardly pivotable seat
ES2039580T3 (es) Mueble de asiento.
CA2268222A1 (en) Rocking chair with automatic locking device
JPH0325635Y2 (es)
CN211862338U (zh) 可调椅背架
EP1297766A3 (de) Sitzmöbel

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 461228

Country of ref document: ES