GR3026084T3 - Improvements in adjusting and control devices of moving and deformable parts in office chairs - Google Patents

Improvements in adjusting and control devices of moving and deformable parts in office chairs

Info

Publication number
GR3026084T3
GR3026084T3 GR980400252T GR980400252T GR3026084T3 GR 3026084 T3 GR3026084 T3 GR 3026084T3 GR 980400252 T GR980400252 T GR 980400252T GR 980400252 T GR980400252 T GR 980400252T GR 3026084 T3 GR3026084 T3 GR 3026084T3
Authority
GR
Greece
Prior art keywords
adjusting
moving
control devices
axis
office chairs
Prior art date
Application number
GR980400252T
Other languages
English (en)
Inventor
Jean-Marc Schneider
Original Assignee
Steelcase Strafor Sa
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 Steelcase Strafor Sa filed Critical Steelcase Strafor Sa
Publication of GR3026084T3 publication Critical patent/GR3026084T3/el

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
    • G05G1/01—Arrangements of two or more controlling members with respect to one another
    • 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
    • A47C1/03266—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
    • A47C1/03272—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
    • A47C1/03274—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 of torsion type
    • 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
    • A47C3/20—Chairs or stools with vertically-adjustable seats
    • A47C3/30—Chairs or stools with vertically-adjustable seats with vertically-acting fluid cylinder
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20396—Hand operated
    • Y10T74/20402—Flexible transmitter [e.g., Bowden cable]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20396—Hand operated
    • Y10T74/20402—Flexible transmitter [e.g., Bowden cable]
    • Y10T74/20408—Constant tension sustaining
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20396—Hand operated
    • Y10T74/20402—Flexible transmitter [e.g., Bowden cable]
    • Y10T74/2042—Flexible transmitter [e.g., Bowden cable] and hand operator
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20576—Elements
    • Y10T74/20732—Handles
    • Y10T74/20834—Hand wheels
    • Y10T74/2084—Knob or dial

Landscapes

  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Chairs Characterized By Structure (AREA)
  • Vehicle Body Suspensions (AREA)
  • Seats For Vehicles (AREA)
GR980400252T 1996-04-22 1998-02-05 Improvements in adjusting and control devices of moving and deformable parts in office chairs GR3026084T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP96440031A EP0804888B1 (fr) 1996-04-22 1996-04-22 Perfectionnements aux systèmes de réglage et de commande des divers éléments mobiles et/ou déformables d'un siège de bureau

Publications (1)

Publication Number Publication Date
GR3026084T3 true GR3026084T3 (en) 1998-05-29

Family

ID=8225406

Family Applications (1)

Application Number Title Priority Date Filing Date
GR980400252T GR3026084T3 (en) 1996-04-22 1998-02-05 Improvements in adjusting and control devices of moving and deformable parts in office chairs

Country Status (7)

Country Link
US (2) US5915788A (el)
EP (1) EP0804888B1 (el)
AT (1) ATE160263T1 (el)
DE (1) DE69600110T2 (el)
DK (1) DK0804888T3 (el)
ES (1) ES2110859T3 (el)
GR (1) GR3026084T3 (el)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0484378B1 (en) * 1989-07-25 1994-09-14 The Upjohn Company Antiarrhythmic tertiary amine-alkenyl-phenyl-alkanesulfonamides
US5909924A (en) * 1997-04-30 1999-06-08 Haworth, Inc. Tilt control for chair
US5909923A (en) 1997-10-24 1999-06-08 Steelcase Inc. Chair with novel pivot mounts and method of assembly
US6174031B1 (en) * 1999-06-07 2001-01-16 Haworth, Inc. Actuator handle for an office chair
SE0004084L (sv) * 2000-11-08 2001-11-19 Samhall Brahe Ab Anordning vid en stolmekanism för inställning av sitslutning och sitthöjd medelst en enda manöverspak
US6450577B1 (en) 2000-12-04 2002-09-17 Haworth, Inc. Multifunction tilt control with single actuator
US6419320B1 (en) * 2001-02-28 2002-07-16 Tung Yu Oa Co. Ltd. Base manipulation device for office chair
US6585320B2 (en) 2001-06-15 2003-07-01 Virco Mgmt. Corporation Tilt control mechanism for a tilt back chair
GB2414176B (en) * 2002-02-13 2006-09-13 Miller Herman Inc Tilt chair having a flexible back, adjustable armrests and adjustable seat depth, and methods for the use thereof
US7165811B2 (en) * 2002-09-12 2007-01-23 Steelcase Development Corporation Control mechanism for seating unit
US6942080B2 (en) * 2003-12-04 2005-09-13 Tsann Kuen Enterprise Co., Ltd. Electrical appliance having a wire winding device
US7458637B2 (en) * 2004-06-10 2008-12-02 Steelcase Inc. Back construction with flexible lumbar
US7237841B2 (en) * 2004-06-10 2007-07-03 Steelcase Development Corporation Back construction with flexible lumbar
GB2405086B (en) * 2004-09-28 2006-11-15 Yao-Chuan Wu Adjustable chassis for chair
PT1855566E (pt) * 2005-03-01 2015-02-12 Haworth Inc Mecanismo de ajuste de tensão
WO2006094259A2 (en) * 2005-03-01 2006-09-08 Haworth, Inc. Tilt control mechanism for a chair
US7478880B2 (en) * 2005-03-08 2009-01-20 L&P Property Management Company Multi-purpose adjustment chair mechanism
US7621207B2 (en) * 2005-12-16 2009-11-24 Dkb Household Usa Corp. Adjustable slicing device
DE102006047398A1 (de) * 2006-10-06 2008-05-21 Lear Corporation, Southfield 2-in-1-Bedienungshebel
US8167373B2 (en) 2008-06-06 2012-05-01 Knoll, Inc. Height adjustment mechanism for a chair
USD697726S1 (en) * 2012-09-20 2014-01-21 Steelcase Inc. Chair
DE202014100062U1 (de) 2014-01-08 2015-04-10 Innotec Motion GmbH Sitzmöbel mit federnder Rückenlehne
CN105380435A (zh) * 2015-12-09 2016-03-09 中威控股集团有限公司 一种座椅托盘及其底盘、底盘成形方法及底盘安装结构
US9758063B1 (en) 2016-02-25 2017-09-12 Lear Corporation Vehicle seat assembly
IT201700057341A1 (it) * 2017-05-26 2018-11-26 Brado S P A Dispositivo di regolazione per una sedia con meccanismo oscillante
CN108371436B (zh) * 2018-04-25 2023-10-27 严澄宇 弹力跷跷板式的自由倾仰机构及自由调节转椅
CN109625339B (zh) * 2018-12-29 2022-04-15 西北工业大学 一种可控旋转角速度的微纳卫星分离装置
CN113507865A (zh) 2019-02-21 2021-10-15 斯特尔凯斯公司 身体支撑组件和用于该身体支撑组件的使用和组装的方法
US11357329B2 (en) 2019-12-13 2022-06-14 Steelcase Inc. Body support assembly and methods for the use and assembly thereof

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2075176A5 (el) * 1970-01-31 1971-10-08 Suspa Federungstech
US4328943A (en) * 1979-06-11 1982-05-11 Knoll International, Inc. Control mechanism for a chair or the like
US4373692A (en) * 1980-05-01 1983-02-15 Steelcase Inc. Chair control with height adjustment actuator
US4561693A (en) * 1983-06-10 1985-12-31 Knoll International, Inc. Back support tilt and seat and back support height control mechanism for a chair or the like
US4595237A (en) * 1984-05-11 1986-06-17 Haworth, Inc. Actuating control for seat height adjustment mechanism
DE3616475C1 (de) * 1986-05-15 1987-06-11 Kusch Co Sitzmoebel Hoehenverstellbarer,mit Gasdruckfeder ausgestatteter Drehstuhl,insbesondere Buerostuhl oder -sessel
US4709963A (en) * 1986-12-12 1987-12-01 Milsco Manufacturing Company Adjustable office chair
JPH0440512Y2 (el) * 1987-05-15 1992-09-22
US5106157A (en) * 1989-03-01 1992-04-21 Herman Miller, Inc. Chair height and tilt adjustment mechanisms
US5222783A (en) * 1991-12-02 1993-06-29 Lai Soon L Chair with its backrest adjustable in its angle
US5427434A (en) * 1993-07-30 1995-06-27 Leggett & Platt, Incorporated Chair tilt and height adjustment mechanism
US5577807A (en) * 1994-06-09 1996-11-26 Steelcase Inc. Adjustable chair actuator
US5577804A (en) * 1995-06-30 1996-11-26 Global Upholstery Company Seat height adjustment mechanism for a chair

Also Published As

Publication number Publication date
US5915788A (en) 1999-06-29
US6003943A (en) 1999-12-21
ATE160263T1 (de) 1997-12-15
EP0804888A1 (fr) 1997-11-05
DE69600110D1 (de) 1998-01-22
DE69600110T2 (de) 1998-06-04
ES2110859T3 (es) 1998-02-16
DK0804888T3 (da) 1998-07-27
EP0804888B1 (fr) 1997-11-19

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