ATE110543T1 - Synchronverstelleinrichtung für bürostühle oder dergleichen. - Google Patents

Synchronverstelleinrichtung für bürostühle oder dergleichen.

Info

Publication number
ATE110543T1
ATE110543T1 AT91901274T AT91901274T ATE110543T1 AT E110543 T1 ATE110543 T1 AT E110543T1 AT 91901274 T AT91901274 T AT 91901274T AT 91901274 T AT91901274 T AT 91901274T AT E110543 T1 ATE110543 T1 AT E110543T1
Authority
AT
Austria
Prior art keywords
adjustment device
synchronous adjustment
office chairs
office
bellows
Prior art date
Application number
AT91901274T
Other languages
English (en)
Inventor
Hans Roericht
Horst Fleischmann
Franz Biggel
Burkhard Schmitz
Original Assignee
Wilkhahn Wilkening & Hahne
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 & Hahne filed Critical Wilkhahn Wilkening & Hahne
Application granted granted Critical
Publication of ATE110543T1 publication Critical patent/ATE110543T1/de

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

  • 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)
  • Exchange Systems With Centralized Control (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Mechanical Operated Clutches (AREA)
  • Seats For Vehicles (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Selective Calling Equipment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Hydrogenated Pyridines (AREA)
AT91901274T 1989-12-29 1990-12-21 Synchronverstelleinrichtung für bürostühle oder dergleichen. ATE110543T1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ATE110543T1 true ATE110543T1 (de) 1994-09-15

Family

ID=6396599

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91901274T ATE110543T1 (de) 1989-12-29 1990-12-21 Synchronverstelleinrichtung für bürostühle oder dergleichen.

Country Status (12)

Country Link
US (2) US5251958A (de)
EP (2) EP0578276A1 (de)
JP (1) JP2978244B2 (de)
AT (1) ATE110543T1 (de)
AU (2) AU640441B2 (de)
BR (1) BR9007175A (de)
CA (1) CA2047746C (de)
DE (2) DE59006985D1 (de)
DK (1) DK0461228T3 (de)
ES (1) ES2061227T3 (de)
NO (2) NO913282L (de)
WO (1) WO1991009554A1 (de)

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USD448219S1 (en) 2000-09-28 2001-09-25 Formway Furniture Limited Castored base for a chair
USD445580S1 (en) 2000-09-28 2001-07-31 Formway Furniture Limited Chair
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US6869142B2 (en) 2002-09-12 2005-03-22 Steelcase Development Corporation Seating unit having motion control
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US7717515B2 (en) 2006-04-24 2010-05-18 Humanscale Corporation Chair having an automatically adjusting resistance to tilting
USD660056S1 (en) 2006-06-20 2012-05-22 Humanscale Corporation Chair
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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
US9284729B2 (en) 2010-05-05 2016-03-15 Allsteel Inc. Modular wall system
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
CA2846411A1 (en) 2011-09-21 2013-03-28 Herman Miller, Inc. Bi-level headrest, body support structure and method of supporting a user's cranium
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
USD707477S1 (en) 2012-08-29 2014-06-24 Hni Technologies, Inc. Chair
US8820835B2 (en) 2012-08-29 2014-09-02 Hni Technologies Inc. Resilient chair incorporating multiple flex zones
US11304528B2 (en) 2012-09-20 2022-04-19 Steelcase Inc. Chair assembly with upholstery covering
US9706845B2 (en) 2012-09-20 2017-07-18 Steelcase Inc. Chair assembly
USD697726S1 (en) 2012-09-20 2014-01-21 Steelcase Inc. Chair
US9332851B2 (en) 2013-03-15 2016-05-10 Hni Technologies Inc. Chair with activated back flex
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WO2015160693A1 (en) 2014-04-17 2015-10-22 Hni Technologies Inc. Flex lumbar support
WO2015161281A1 (en) 2014-04-17 2015-10-22 Hni Technologies Inc. Chair and chair control assemblies, systems, and methods
USD731833S1 (en) 2014-04-17 2015-06-16 Allsteel Inc. Chair
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
US10966527B2 (en) 2017-06-09 2021-04-06 Steelcase Inc. Seating arrangement and method of construction
US11259637B2 (en) 2015-04-13 2022-03-01 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
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
DE202017007682U1 (de) 2017-02-16 2024-04-19 Oliver Deichmann Stuhl
DE102017001503B4 (de) 2017-02-16 2026-07-16 Oliver Deichmann Stuhl
US10694897B2 (en) * 2017-03-22 2020-06-30 Andrew J Hart Enterprises Limited Bath transfer chair
CA3072085A1 (en) 2017-08-10 2019-02-14 Hni Corporation Chairs including flexible frames
PL3556252T3 (pl) 2018-04-17 2020-11-16 L&P Property Management Company Mechanizm przechyłu dla krzesła i krzesło
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
AU2020224628B2 (en) 2019-02-21 2025-04-24 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
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US11690455B2 (en) * 2020-09-18 2023-07-04 Dinkar Chellaram Synchronous-tilt reclining chair
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Also Published As

Publication number Publication date
CA2047746A1 (en) 1991-06-30
CA2047746C (en) 2002-02-19
NO913282D0 (no) 1991-08-22
DE4041157A1 (de) 1991-07-04
NO960183L (no) 1991-08-29
AU4905493A (en) 1993-12-23
DE59006985D1 (de) 1994-10-06
JP2978244B2 (ja) 1999-11-15
NO960183D0 (no) 1996-01-16
US5251958A (en) 1993-10-12
BR9007175A (pt) 1991-12-10
WO1991009554A1 (de) 1991-07-11
AU640441B2 (en) 1993-08-26
DK0461228T3 (da) 1994-12-19
EP0461228A1 (de) 1991-12-18
AU6968691A (en) 1991-07-24
JPH04504816A (ja) 1992-08-27
EP0578276A1 (de) 1994-01-12
ES2061227T3 (es) 1994-12-01
NO913282L (no) 1991-08-29
AU662661B2 (en) 1995-09-07
EP0461228B1 (de) 1994-08-31
US5366274A (en) 1994-11-22

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee