JPH0471523B2 - - Google Patents

Info

Publication number
JPH0471523B2
JPH0471523B2 JP57072525A JP7252582A JPH0471523B2 JP H0471523 B2 JPH0471523 B2 JP H0471523B2 JP 57072525 A JP57072525 A JP 57072525A JP 7252582 A JP7252582 A JP 7252582A JP H0471523 B2 JPH0471523 B2 JP H0471523B2
Authority
JP
Japan
Prior art keywords
seat
link
backrest
chair
chair according
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
JP57072525A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5810012A (ja
Inventor
Deifuriento Niirusu
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.)
HAUZAAMAN Inc INTERN FUAANICHAA ANDO TEKUSUTAIRU DEIBIJON
Original Assignee
HAUZAAMAN Inc INTERN FUAANICHAA ANDO TEKUSUTAIRU DEIBIJON
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 HAUZAAMAN Inc INTERN FUAANICHAA ANDO TEKUSUTAIRU DEIBIJON filed Critical HAUZAAMAN Inc INTERN FUAANICHAA ANDO TEKUSUTAIRU DEIBIJON
Publication of JPS5810012A publication Critical patent/JPS5810012A/ja
Publication of JPH0471523B2 publication Critical patent/JPH0471523B2/ja
Granted 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
    • 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

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)
  • Chair Legs, Seat Parts, And Backrests (AREA)
JP57072525A 1981-04-29 1982-04-28 椅子 Granted JPS5810012A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US258760 1981-04-29
US06/258,760 US4429917A (en) 1981-04-29 1981-04-29 Chair

Publications (2)

Publication Number Publication Date
JPS5810012A JPS5810012A (ja) 1983-01-20
JPH0471523B2 true JPH0471523B2 (en]) 1992-11-16

Family

ID=22982018

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57072525A Granted JPS5810012A (ja) 1981-04-29 1982-04-28 椅子

Country Status (7)

Country Link
US (1) US4429917A (en])
EP (1) EP0063860B1 (en])
JP (1) JPS5810012A (en])
AT (1) ATE20571T1 (en])
CA (1) CA1195227A (en])
DE (1) DE3271858D1 (en])
MX (1) MX156093A (en])

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US4678229A (en) * 1986-03-25 1987-07-07 Henry Dreyfuss Associates Reclining chair
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US5567012A (en) * 1986-04-10 1996-10-22 Steelcase, Inc. Chair control
IT206947Z2 (it) * 1986-06-12 1987-10-26 Pro Cord Srl Sedia con schienale articolato
US4718716A (en) * 1986-12-03 1988-01-12 Herman Miller, Inc. Reclining chair
USD318577S (en) 1988-03-11 1991-07-30 American Seating Company Chair
DE3817761A1 (de) * 1988-05-19 1989-11-30 Roeder Gmbh Stuhl, insbesondere arbeits- oder buerostuhl
USD317097S (en) 1988-06-13 1991-05-28 Davis Furniture Industries, Inc. Seat frame
DE3838999A1 (de) * 1988-11-18 1990-05-23 Roeder Gmbh Stuhl, insbesondere arbeits- oder buerostuhl
US5029940A (en) * 1990-01-16 1991-07-09 Westinghouse Electric Corporation Chair tilt and chair height control apparatus
US5318346A (en) * 1991-05-30 1994-06-07 Steelcase Inc. Chair with zero front rise control
US5318345A (en) * 1991-06-07 1994-06-07 Hon Industries, Inc. Tilt back chair and control
US5314237A (en) * 1992-02-12 1994-05-24 Kimball International Marketing, Inc. Reclining chair
USD346279S (en) 1992-06-15 1994-04-26 Herman Miller, Inc. Chair
CA2319870C (en) * 1992-06-15 2001-12-04 Herman Miller, Inc. Woven fabric membrane for a seating surface
US5511852A (en) * 1993-02-25 1996-04-30 Herman Miller, Inc. Adjustable backrest for a chair
DE4341070A1 (de) * 1993-12-02 1995-06-08 Hansen Fritz As Gepolsterter Sitz für einen Bürostuhl
USD377431S (en) * 1994-09-29 1997-01-21 Herman Miller, Inc. Seat and back unit for a chair
US5725276A (en) * 1995-06-07 1998-03-10 Ginat; Jonathan Tilt back chair and control
NO306753B1 (no) * 1995-12-18 1999-12-20 Opsvik Peter As Reguleringsanordning for stol
USD386023S (en) * 1996-09-13 1997-11-11 Herman Miller, Inc. Seat and back unit for a chair
ATE223170T1 (de) * 1996-10-14 2002-09-15 Vitra Patente Ag Stuhlmechanik
US5979984A (en) 1997-10-24 1999-11-09 Steelcase Development Inc. Synchrotilt chair with forwardly movable seat
USD420523S (en) * 1998-06-05 2000-02-15 Herman Miller, Inc. Chair
US6709058B1 (en) * 1999-04-09 2004-03-23 Humanscale Corp. Ergonomic chair
USD446397S1 (en) 2000-09-28 2001-08-14 Formway Furniture Limited Chair
USD460300S1 (en) 2000-09-28 2002-07-16 Formway Furniture Limited Slotted seat panel for a chair
USD445580S1 (en) 2000-09-28 2001-07-31 Formway Furniture Limited Chair
USD448219S1 (en) 2000-09-28 2001-09-25 Formway Furniture Limited Castored base for a chair
AU783829B2 (en) 2000-09-28 2005-12-08 Formway Furniture Limited A reclinable chair
USD448277S1 (en) 2000-09-28 2001-09-25 Formway Furniture Limited Castor
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
US6644741B2 (en) 2001-09-20 2003-11-11 Haworth, Inc. Chair
US20050046258A1 (en) * 2003-07-09 2005-03-03 Sanchez Gary L. Task chair
US7040703B2 (en) * 2002-03-29 2006-05-09 Garrex Llc Health chair a dynamically balanced task chair
US7396082B2 (en) 2002-03-29 2008-07-08 Garrex Llc Task chair
US7625046B2 (en) * 2002-03-29 2009-12-01 Garrex Llc Task chair
NZ518944A (en) * 2002-05-14 2004-09-24 Formway Furniture Ltd Height adjustable arm for chair with outer stem releasably lockable to inner stem by engagement of recesses
ITMI20022194A1 (it) 2002-10-16 2004-04-17 Icf Spa Sedia avente sedile e schienale mobili.
US6945602B2 (en) * 2003-12-18 2005-09-20 Haworth, Inc. Tilt control mechanism for chair
CN1976609B (zh) * 2004-05-13 2011-12-21 休思乐公司 网状座椅构件
US7273253B2 (en) * 2004-06-09 2007-09-25 Kimball International, Inc. Chair ride mechanism with tension assembly
FR2876998B1 (fr) * 2004-10-22 2007-01-19 Batscap Sa Procede de preparation de gamma-liv205
DE102005017143B4 (de) * 2005-04-13 2007-06-21 Bock 1 Gmbh & Co. Kg Vorrichtung zur Sitzneigeverstellung eines Stuhles
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
US7837265B2 (en) * 2006-03-24 2010-11-23 Hni Corporation Reclining chair with enhanced adjustability
EP2010025A4 (en) 2006-04-24 2010-11-17 Humanscale Corp CHAIR PROVIDING SUSTAINABLE RESISTANCE TO TILT
USD661135S1 (en) 2006-06-20 2012-06-05 Humanscale Corporation Pair of armrests for a chair or the like
CA2661841A1 (en) * 2006-08-30 2008-03-06 Itoki Corporation Chair
NZ576213A (en) * 2006-10-04 2012-02-24 Formway Furniture Ltd A chair
JP5088726B2 (ja) * 2006-11-07 2012-12-05 コクヨ株式会社 椅子
CN101641035B (zh) 2007-01-29 2012-08-15 赫尔曼米勒有限公司 座位结构及其使用方法
CA2895942A1 (en) 2007-03-13 2008-09-13 Hni Technologies Inc. Dynamic chair back lumbar support system
CN201602410U (zh) * 2010-02-04 2010-10-13 周金坤 一种办公休闲两用椅
US9284729B2 (en) 2010-05-05 2016-03-15 Allsteel Inc. Modular wall system
US9504326B1 (en) 2012-04-10 2016-11-29 Humanscale Corporation Reclining chair
US9458905B2 (en) 2012-09-20 2016-10-04 Steelcase Inc. Spring assembly and method
US9332851B2 (en) 2013-03-15 2016-05-10 Hni Technologies Inc. Chair with activated back flex
US10674668B2 (en) * 2013-10-02 2020-06-09 Cnh Industrial America Llc Reel tine for a harvesting reel of a harvester and a method of assembling a tine to a harvesting reel
US10064493B2 (en) 2014-04-17 2018-09-04 Hni Technologies Inc. Flex lumbar support
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
USD731833S1 (en) 2014-04-17 2015-06-16 Allsteel Inc. Chair
GB201412733D0 (en) 2014-07-17 2014-09-03 Boss Design Ltd Chair
EP3197319B1 (de) * 2014-09-26 2021-01-06 Vitra Patente AG Stuhl mit zueinander synchroner auslenkung zwischen rückenlehne und sitz
USD743180S1 (en) 2014-10-15 2015-11-17 Hni Technologies Inc. Chair
US9801470B2 (en) 2014-10-15 2017-10-31 Hni Technologies Inc. Molded chair with integrated support and method of making same
EP3984413A1 (en) 2015-04-13 2022-04-20 Steelcase Inc. Seating arrangement
US10194750B2 (en) 2015-04-13 2019-02-05 Steelcase Inc. Seating arrangement
US11259637B2 (en) 2015-04-13 2022-03-01 Steelcase Inc. Seating arrangement
US10492613B2 (en) 2017-09-20 2019-12-03 La-Z-Boy Incorporated Legrest mechanism for furniture member
US10537177B2 (en) 2017-09-20 2020-01-21 La-Z-Boy Incorporated Furniture member with adjustable seat depth
US10561244B2 (en) 2017-09-20 2020-02-18 La-Z-Boy Incorporated Furniture member with recline and tilt
US10285502B2 (en) * 2017-09-20 2019-05-14 La-Z-Boy Incorporated Furniture member with adjustable seat height
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
US11166553B2 (en) * 2019-06-05 2021-11-09 Davis Furniture Industries, Inc. Tilting chair
WO2020255195A1 (ja) * 2019-06-17 2020-12-24 株式会社クオリ 傾動椅子
JP7382178B2 (ja) * 2019-08-30 2023-11-16 株式会社イトーキ 椅子
US11357329B2 (en) 2019-12-13 2022-06-14 Steelcase Inc. Body support assembly and methods for the use and assembly thereof

Family Cites Families (10)

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Publication number Priority date Publication date Assignee Title
FR820791A (fr) 1937-04-19 1937-11-18 Siège perfectionné
US2343739A (en) * 1942-09-09 1944-03-07 Kalmus Golden Inc Weight action for chair backs
US2456797A (en) 1945-05-25 1948-12-21 Collier Keyworth Company Chair iron for tiltable seats and backs
US2830650A (en) * 1953-10-23 1958-04-15 Lorenz Anton Article of repose for supporting the body of a person
US2838095A (en) 1955-12-07 1958-06-10 Charles U Deaton Posture chairs
US2859799A (en) 1956-05-03 1958-11-11 Edwin R Moore Functional posture controller for chairs
US2859801A (en) 1956-09-17 1958-11-11 Edwin R Moore Geometric controller for chairs
US3333811A (en) 1965-09-07 1967-08-01 Wil Mat Corp Rocker mechanism
US3337267A (en) 1966-01-27 1967-08-22 Royal Dev Co Positionable chair
CH645795A5 (en) * 1979-07-23 1984-10-31 Drabert Soehne Chair, in particular visual display unit chair

Also Published As

Publication number Publication date
CA1195227A (en) 1985-10-15
EP0063860A2 (en) 1982-11-03
EP0063860A3 (en) 1983-04-20
ATE20571T1 (de) 1986-07-15
DE3271858D1 (en) 1986-08-07
MX156093A (es) 1988-07-05
JPS5810012A (ja) 1983-01-20
US4429917A (en) 1984-02-07
EP0063860B1 (en) 1986-07-02

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