JPS6432658U - - Google Patents

Info

Publication number
JPS6432658U
JPS6432658U JP1987127520U JP12752087U JPS6432658U JP S6432658 U JPS6432658 U JP S6432658U JP 1987127520 U JP1987127520 U JP 1987127520U JP 12752087 U JP12752087 U JP 12752087U JP S6432658 U JPS6432658 U JP S6432658U
Authority
JP
Japan
Prior art keywords
shaft
seat plate
end side
main member
backrest
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.)
Granted
Application number
JP1987127520U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0511791Y2 (US07922777-20110412-C00004.png
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 filed Critical
Priority to JP1987127520U priority Critical patent/JPH0511791Y2/ja
Priority to US07/127,084 priority patent/US4830431A/en
Publication of JPS6432658U publication Critical patent/JPS6432658U/ja
Application granted granted Critical
Publication of JPH0511791Y2 publication Critical patent/JPH0511791Y2/ja
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
    • 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
    • A47C1/03255—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
    • A47C1/03294—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest slidingly movable in the base frame, e.g. by rollers

Landscapes

  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chairs Characterized By Structure (AREA)
JP1987127520U 1987-08-24 1987-08-24 Expired - Lifetime JPH0511791Y2 (US07922777-20110412-C00004.png)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1987127520U JPH0511791Y2 (US07922777-20110412-C00004.png) 1987-08-24 1987-08-24
US07/127,084 US4830431A (en) 1987-08-24 1987-12-01 Interlocking cushioning mechanism for supporting seat portion and backrest of chair in integral fashion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987127520U JPH0511791Y2 (US07922777-20110412-C00004.png) 1987-08-24 1987-08-24

Publications (2)

Publication Number Publication Date
JPS6432658U true JPS6432658U (US07922777-20110412-C00004.png) 1989-03-01
JPH0511791Y2 JPH0511791Y2 (US07922777-20110412-C00004.png) 1993-03-24

Family

ID=14962048

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987127520U Expired - Lifetime JPH0511791Y2 (US07922777-20110412-C00004.png) 1987-08-24 1987-08-24

Country Status (2)

Country Link
US (1) US4830431A (US07922777-20110412-C00004.png)
JP (1) JPH0511791Y2 (US07922777-20110412-C00004.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02124045U (US07922777-20110412-C00004.png) * 1989-03-27 1990-10-12

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5042876A (en) * 1987-11-10 1991-08-27 Steelcase Inc. Controller for seating and the like
CH675817A5 (US07922777-20110412-C00004.png) * 1988-04-07 1990-11-15 Giroflex Entwicklungs Ag
US5106157A (en) * 1989-03-01 1992-04-21 Herman Miller, Inc. Chair height and tilt adjustment mechanisms
JPH0716457B2 (ja) * 1991-06-26 1995-03-01 株式会社岡村製作所 椅子の背凭れの傾動緩衝装置
IT225124Z2 (it) * 1991-09-10 1996-09-19 Sedia con sedile e schienale ad inclinazione variabile
US5333368A (en) * 1992-09-08 1994-08-02 Haworth, Inc. Chair control with forward tilt
DE4312113C1 (de) * 1993-04-14 1994-10-27 Mauser Waldeck Ag Sitzmöbel
US5577807A (en) 1994-06-09 1996-11-26 Steelcase Inc. Adjustable chair actuator
IT234647Y1 (it) * 1994-10-20 2000-03-13 Cofemo Spa Gruppo oscillante di supporto per sedie con sedile e schienale ad inclinazione variabile sincronizzata
DE29501629U1 (de) * 1995-02-02 1995-03-23 SIFA Sitzfabrik GmbH, 92237 Sulzbach-Rosenberg Gewichtseinstellung für Stühle
JP3136280B2 (ja) * 1997-04-28 2001-02-19 株式会社いのうえアソシエーツ 椅 子
US5909924A (en) * 1997-04-30 1999-06-08 Haworth, Inc. Tilt control for chair
US5868468A (en) * 1998-04-24 1999-02-09 Wang; Chin-Chen Chair with adjustable inclination
IT1306230B1 (it) * 1998-04-27 2001-06-04 Donati Spa Supporto inclinabile per sedia
IT245520Y1 (it) * 1998-07-16 2002-03-22 Beniamino Miotto Dispositivo meccanico particolarmente per la movimentazione sincronadi sedile e schienale di una sedia.
SE512936C2 (sv) 1998-09-10 2000-06-05 Bertil Jonsson Stol
US6131998A (en) * 1999-11-22 2000-10-17 Su; Tung-Hua Chassis for a chair seat
CA2310349A1 (en) * 2000-05-22 2001-11-22 Todd D. Krupiczewicz Office chair
US6607244B2 (en) * 2001-04-02 2003-08-19 Edward L. Stulik Reclining chair
DE10200355A1 (de) * 2002-01-08 2003-07-17 Dauphin Friedrich W Gmbh Stuhl
DE10309922A1 (de) * 2003-03-07 2004-09-16 Dauphin Entwicklungs- Und Beteiligungs-Gmbh Stuhl, insbesondere Bürostuhl
CA2446654C (en) * 2003-10-24 2011-12-20 Ram Machines (1990) Ltd. Chair spring tension control
ITMI20050116U1 (it) * 2005-04-06 2006-10-07 Donati Spa Meccanismo di sincronizzazione per sedie o poltrone
US7766426B2 (en) * 2006-08-29 2010-08-03 Ram Machines (1990) Ltd. Tilt controls for chairs
CN103479112A (zh) * 2013-09-24 2014-01-01 浙江永艺家具股份有限公司 一种转椅底盘

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62171955U (US07922777-20110412-C00004.png) * 1986-04-23 1987-10-31

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3036993A1 (de) * 1980-10-01 1982-05-13 Wilkhahn Wilkening + Hahne GmbH + Co, 3252 Bad Münder Arbeits-sitzmoebel
AT367992B (de) * 1981-03-17 1982-08-25 Zuend & Co Ag K Sitzmoebel
DE3316533A1 (de) * 1983-05-06 1984-11-08 Provenda Marketing AG, Herisau Arbeitsstuhl, insbesondere buerostuhl
JPS60117742U (ja) * 1984-01-18 1985-08-09 株式会社岡村製作所 椅子のリクライニング装置
DE3528335A1 (de) * 1985-08-07 1987-02-26 Roeder Soehne Sitzmoebelfab Vorrichtung zum abstuetzen eines teiles eines moebels, insbesondere eines buerostuhles, an einem anderen teil dieses moebels

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62171955U (US07922777-20110412-C00004.png) * 1986-04-23 1987-10-31

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02124045U (US07922777-20110412-C00004.png) * 1989-03-27 1990-10-12

Also Published As

Publication number Publication date
JPH0511791Y2 (US07922777-20110412-C00004.png) 1993-03-24
US4830431A (en) 1989-05-16

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