JPH0146127B2 - - Google Patents

Info

Publication number
JPH0146127B2
JPH0146127B2 JP56131440A JP13144081A JPH0146127B2 JP H0146127 B2 JPH0146127 B2 JP H0146127B2 JP 56131440 A JP56131440 A JP 56131440A JP 13144081 A JP13144081 A JP 13144081A JP H0146127 B2 JPH0146127 B2 JP H0146127B2
Authority
JP
Japan
Prior art keywords
backrest
chair
annular
coupling assembly
annular retainer
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
Application number
JP56131440A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5810011A (ja
Inventor
Amubazu Emirio
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.)
SENTAA FUOA DEZAIN RISAACHI ANDO DEV NV
Original Assignee
SENTAA FUOA DEZAIN RISAACHI ANDO DEV NV
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 SENTAA FUOA DEZAIN RISAACHI ANDO DEV NV filed Critical SENTAA FUOA DEZAIN RISAACHI ANDO DEV NV
Publication of JPS5810011A publication Critical patent/JPS5810011A/ja
Publication of JPH0146127B2 publication Critical patent/JPH0146127B2/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
    • 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
    • A47C7/448—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with resilient blocks
    • 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
    • A47C7/46—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs

Landscapes

  • Chairs Characterized By Structure (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Braking Arrangements (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
JP56131440A 1977-05-09 1981-08-21 いす背もたれの傾斜用カツプリングアセンブリ Granted JPS5810011A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US79510877A 1977-05-09 1977-05-09
US795108 1977-05-09

Publications (2)

Publication Number Publication Date
JPS5810011A JPS5810011A (ja) 1983-01-20
JPH0146127B2 true JPH0146127B2 (US07652168-20100126-C00068.png) 1989-10-06

Family

ID=25164695

Family Applications (3)

Application Number Title Priority Date Filing Date
JP5492078A Granted JPS542862A (en) 1977-05-09 1978-05-09 Joint type double back reclining for chair
JP56131439A Granted JPS5810010A (ja) 1977-05-09 1981-08-21 いす
JP56131440A Granted JPS5810011A (ja) 1977-05-09 1981-08-21 いす背もたれの傾斜用カツプリングアセンブリ

Family Applications Before (2)

Application Number Title Priority Date Filing Date
JP5492078A Granted JPS542862A (en) 1977-05-09 1978-05-09 Joint type double back reclining for chair
JP56131439A Granted JPS5810010A (ja) 1977-05-09 1981-08-21 いす

Country Status (11)

Country Link
US (1) US4157203A (US07652168-20100126-C00068.png)
JP (3) JPS542862A (US07652168-20100126-C00068.png)
AR (1) AR231220A1 (US07652168-20100126-C00068.png)
AT (1) AT371681B (US07652168-20100126-C00068.png)
CA (1) CA1126147A (US07652168-20100126-C00068.png)
CH (2) CH625688A5 (US07652168-20100126-C00068.png)
DE (2) DE2820063C2 (US07652168-20100126-C00068.png)
ES (2) ES244221Y (US07652168-20100126-C00068.png)
FR (1) FR2390132A1 (US07652168-20100126-C00068.png)
GB (2) GB1603356A (US07652168-20100126-C00068.png)
NL (1) NL181832C (US07652168-20100126-C00068.png)

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US4580836A (en) * 1982-12-23 1986-04-08 Intercollection Development S.A. Gyrenmoos Chair
DE8300753U1 (de) * 1983-01-13 1983-07-21 Röder GmbH Sitzmöbelwerke, 6000 Frankfurt Vorrichtung zum anbringen eines lendenstuetzpolsters an einem stuhl
NL8400855A (nl) * 1984-03-16 1985-10-16 Wagemans Maastricht B V Verend scharnier.
ATE43954T1 (de) * 1984-10-23 1989-06-15 Protoned Bv Sitzmoebel.
US4720142A (en) * 1986-04-10 1988-01-19 Steelcase Inc. Variable back stop
ATE105791T1 (de) * 1986-04-15 1994-06-15 De Mevergnies Marcel Neve Sessel für ein fahrzeug, insbesondere kraftfahrzeug.
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DE3700448A1 (de) * 1987-01-09 1988-07-21 Eckhard Hansen Sitzmoebel
FR2619496B1 (fr) * 1987-08-18 1991-05-10 Massonnet Henry Fauteuil a dossier souple
US4799732A (en) * 1987-10-06 1989-01-24 Okamura Corporation Chair seat inclining and moving device
US5035467A (en) * 1988-09-15 1991-07-30 Pin Dot Products Seating system
US5114210A (en) * 1989-01-11 1992-05-19 Maxton Fox Commercial Furniture Pty. Ltd. Tilting chair with improved lumbar support
AU622971B2 (en) * 1989-01-11 1992-04-30 Maxton Fox Commercial Furniture Pty Limited A chair
DE3914832A1 (de) * 1989-05-05 1990-11-08 Link Wilhelm Kg Stuhl, insbesondere buerostuhl
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USD340589S (en) 1989-10-11 1993-10-26 Steelcase Inc. Chair
US5108149A (en) * 1989-11-14 1992-04-28 Center For Design Research And Development N.V Adjustable seating
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USD401794S (en) * 1996-04-24 1998-12-01 Center For Design Research And Development N.V. Chair seat and back
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US5909923A (en) 1997-10-24 1999-06-08 Steelcase Inc. Chair with novel pivot mounts and method of assembly
US6070937A (en) * 1998-09-02 2000-06-06 Ginat; Jonathan Chair with user responsive reclinable back-support
ITVI980182A1 (it) * 1998-09-25 2000-03-25 Enrico Cioncada Sedia ad assetto variabile.
AU783829B2 (en) 2000-09-28 2005-12-08 Formway Furniture Limited A reclinable chair
AUPR054400A0 (en) 2000-09-29 2000-10-26 Formway Furniture Limited A castor
DE10152560A1 (de) * 2000-10-12 2003-05-08 Sven Poppel Stuhl
US6672669B2 (en) * 2001-04-30 2004-01-06 First Source Furniture Group Llc Swingable chair back with top pivot
US20020195855A1 (en) 2001-06-20 2002-12-26 Teppo David S. Shape-changing support, such as for seating
ITTO20010940A1 (it) * 2001-10-04 2003-04-04 Pro Cord Spa ,,sedia,,
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US6974188B2 (en) * 2003-08-13 2005-12-13 Cosco Management, Inc. Chair with pivotable chair back
JP4250128B2 (ja) * 2003-09-29 2009-04-08 株式会社豊田中央研究所 シート
DE602004004359T2 (de) * 2004-01-26 2007-08-23 Pro-Cord S.P.A. Stuhl mit kippbarer Rückenlehne
US7237841B2 (en) * 2004-06-10 2007-07-03 Steelcase Development Corporation Back construction with flexible lumbar
US7458637B2 (en) * 2004-06-10 2008-12-02 Steelcase Inc. Back construction with flexible lumbar
US7547068B2 (en) * 2005-02-24 2009-06-16 Davis Bradley J Adjustable seat for automobiles and trucks
US20060202536A1 (en) * 2005-03-09 2006-09-14 Robert Luchetti Associates, Inc. Chair with self-adjusting chair back
KR100807370B1 (ko) 2005-06-02 2008-02-27 배인묵 의자 등받이 각도조절장치
JP4719905B2 (ja) * 2005-10-27 2011-07-06 コクヨ株式会社 椅子
JP5002835B2 (ja) 2005-10-27 2012-08-15 コクヨ株式会社 部材の接続構造
JP4747311B2 (ja) 2005-11-11 2011-08-17 コクヨ株式会社 椅子
JP4945781B2 (ja) 2005-11-11 2012-06-06 コクヨ株式会社 椅子
US7806478B1 (en) 2006-01-04 2010-10-05 Sava Cvek Task chair with dual tilting capabilities
WO2007127937A2 (en) 2006-04-28 2007-11-08 Steelcase Development Corporation Seat suspension and method of manufacture
JP4037438B2 (ja) * 2006-06-29 2008-01-23 沖電気工業株式会社 椅子
US20080067850A1 (en) * 2006-09-19 2008-03-20 Permobil Ab Backrest for a chair
US8087727B2 (en) * 2006-10-04 2012-01-03 Formway Furniture Limited Chair
DE102007018856A1 (de) * 2007-04-20 2008-10-23 BRÜNIG, Matthias Bewegliche Rückenlehne für einen Stuhl oder Sessel
JP5179798B2 (ja) * 2007-05-22 2013-04-10 株式会社デルタツーリング 座席構造
US20090066136A1 (en) * 2007-09-10 2009-03-12 Ming-Hung Wen Adjustable Backrest Device
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US20100264709A1 (en) * 2009-04-16 2010-10-21 Steven Pearse Back extension backrest
CA2800288C (en) * 2010-05-18 2017-10-31 Aria Enterprises, Inc. Portable, compact folding furniture pieces
US8702171B2 (en) * 2010-06-10 2014-04-22 Knoll, Inc. Article of furniture
ITTO20110375A1 (it) * 2011-04-29 2012-10-30 Pro Cord Spa Sedia con schienale oscillante
US8567864B2 (en) 2011-08-12 2013-10-29 Hni Corporation Flexible back support member with integrated recline stop notches
US9609952B2 (en) * 2012-05-04 2017-04-04 Itoki Corporation Chair, especially, office 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
US8926017B2 (en) 2012-09-06 2015-01-06 James E. Grove Chair with integral pivoting lumbar and seat cushion portions
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ITTO20131015A1 (it) * 2013-12-13 2015-06-14 Pro Cord Spa Sedia con schienale oscillante
US9173492B1 (en) * 2014-06-06 2015-11-03 Jacques Fortin Self-reclining chair
US9776533B2 (en) * 2014-10-03 2017-10-03 Ford Global Technologies, Llc Torsion bar upper seatback support assembly
US9789790B2 (en) 2014-10-03 2017-10-17 Ford Global Technologies, Llc Tuned flexible support member and flexible suspension features for comfort carriers
JP6455471B2 (ja) * 2016-03-16 2019-01-23 トヨタ自動車株式会社 車両用シート
US10252648B2 (en) * 2016-06-30 2019-04-09 Ford Global Technologies, Llc Inertia driven rotatable upper seat portion for rear passenger head clearance
US10279714B2 (en) 2016-08-26 2019-05-07 Ford Global Technologies, Llc Seating assembly with climate control features
US10610021B2 (en) * 2017-03-27 2020-04-07 Virco Mfg. Corporation Chair supported by bellows with motion control
US10322656B2 (en) * 2017-07-28 2019-06-18 GM Global Technology Operations LLC Folding furniture piece system and method
US10799028B2 (en) 2017-08-10 2020-10-13 NHI Corporation Chairs including flexible frames
EP3927215A4 (en) 2019-02-21 2023-03-15 Steelcase Inc. BODY SUPPORT ASSEMBLY AND METHODS OF USE AND ASSEMBLY THEREOF
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US2801678A (en) * 1953-07-02 1957-08-06 Coach & Car Equipment Corp Adjustable head rest for seat structure
DE1221772B (de) * 1960-04-13 1966-07-28 Dr Otto Alfred Becker Sitzmoebel
CH590031A5 (US07652168-20100126-C00068.png) * 1975-01-10 1977-07-29 Fehlbaum & Co
CA1059892A (en) * 1975-06-13 1979-08-07 Emilio Ambasz Chair
DE2651843A1 (de) * 1976-11-13 1978-05-18 D Team Design Gmbh Stuhl

Also Published As

Publication number Publication date
NL181832C (nl) 1987-11-16
DE2820063C2 (de) 1986-04-17
DE2857886A1 (US07652168-20100126-C00068.png) 1982-07-15
ES244221U (es) 1981-03-01
NL7804978A (nl) 1978-11-13
ATA334778A (de) 1982-12-15
US4157203A (en) 1979-06-05
DE2820063A1 (de) 1978-12-07
JPS5810010A (ja) 1983-01-20
CH625688A5 (US07652168-20100126-C00068.png) 1981-10-15
FR2390132A1 (fr) 1978-12-08
CH634730A5 (fr) 1983-02-28
JPH0146126B2 (US07652168-20100126-C00068.png) 1989-10-06
DE2857886C2 (de) 1986-03-27
AR231220A1 (es) 1984-10-31
CA1126147A (en) 1982-06-22
GB1603355A (en) 1981-11-25
FR2390132B1 (US07652168-20100126-C00068.png) 1983-12-30
ES241606U (es) 1980-05-01
ES241606Y (es) 1980-12-16
AT371681B (de) 1983-07-25
NL181832B (nl) 1987-06-16
ES244221Y (es) 1981-09-16
JPS542862A (en) 1979-01-10
JPS617803B2 (US07652168-20100126-C00068.png) 1986-03-10
JPS5810011A (ja) 1983-01-20
GB1603356A (en) 1981-11-25

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