JPH0470004B2 - - Google Patents

Info

Publication number
JPH0470004B2
JPH0470004B2 JP62088558A JP8855887A JPH0470004B2 JP H0470004 B2 JPH0470004 B2 JP H0470004B2 JP 62088558 A JP62088558 A JP 62088558A JP 8855887 A JP8855887 A JP 8855887A JP H0470004 B2 JPH0470004 B2 JP H0470004B2
Authority
JP
Japan
Prior art keywords
seat
support
chair
seated person
back part
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
JP62088558A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6323620A (ja
Inventor
Ei Noburotsuku Guren
Emu Byuukiima Deyueen
Tei Horudoretsuji Ratsuseru
Pii Ruushiin Chaaruzu
Eru Sukoruten Buraian
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.)
Steelcase Inc
Original Assignee
Steelcase Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=42334825&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPH0470004(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Steelcase Inc filed Critical Steelcase Inc
Publication of JPS6323620A publication Critical patent/JPS6323620A/ja
Publication of JPH0470004B2 publication Critical patent/JPH0470004B2/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
    • 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
    • A47C3/24—Chairs or stools with vertically-adjustable seats with vertical spindle
    • A47C3/245—Chairs or stools with vertically-adjustable seats with vertical spindle resiliently supported
    • 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
    • A47C1/03277—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means with bar or leaf springs
    • 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
    • A47C3/12—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats with shell-shape seat and back-rest unit, e.g. having arm rests
    • 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
    • A47C3/18—Chairs or stools with rotatable seat
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S297/00—Chairs and seats
    • Y10S297/02—Molded

Landscapes

  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chairs Characterized By Structure (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Special Chairs (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
JP62088558A 1986-04-10 1987-04-10 一体式の椅子及び制御装置 Granted JPS6323620A (ja)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US850510 1986-04-10
US850505 1986-04-10
US850268 1986-04-10
US850508 1986-04-10
US850528 1986-04-10
US06/850,268 US4776633A (en) 1986-04-10 1986-04-10 Integrated chair and control

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2317623A Division JPH0822250B2 (ja) 1986-04-10 1990-11-20 椅 子

Publications (2)

Publication Number Publication Date
JPS6323620A JPS6323620A (ja) 1988-01-30
JPH0470004B2 true JPH0470004B2 (en]) 1992-11-09

Family

ID=42334825

Family Applications (5)

Application Number Title Priority Date Filing Date
JP62088558A Granted JPS6323620A (ja) 1986-04-10 1987-04-10 一体式の椅子及び制御装置
JP2317623A Expired - Fee Related JPH0822250B2 (ja) 1986-04-10 1990-11-20 椅 子
JP5199134A Expired - Fee Related JPH0815448B2 (ja) 1986-04-10 1993-07-16 椅 子
JP5199135A Expired - Fee Related JPH0815449B2 (ja) 1986-04-10 1993-07-16 椅 子
JP10223667A Expired - Fee Related JP3142518B2 (ja) 1986-04-10 1998-07-22 椅 子

Family Applications After (4)

Application Number Title Priority Date Filing Date
JP2317623A Expired - Fee Related JPH0822250B2 (ja) 1986-04-10 1990-11-20 椅 子
JP5199134A Expired - Fee Related JPH0815448B2 (ja) 1986-04-10 1993-07-16 椅 子
JP5199135A Expired - Fee Related JPH0815449B2 (ja) 1986-04-10 1993-07-16 椅 子
JP10223667A Expired - Fee Related JP3142518B2 (ja) 1986-04-10 1998-07-22 椅 子

Country Status (5)

Country Link
US (8) US4776633A (en])
EP (1) EP0242140B1 (en])
JP (5) JPS6323620A (en])
CA (2) CA1263296A (en])
DE (1) DE3772819D1 (en])

Families Citing this family (258)

* Cited by examiner, † Cited by third party
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CA1277219C (en) 1990-12-04
US5333934A (en) 1994-08-02
JPH0815448B2 (ja) 1996-02-21
JPH0815449B2 (ja) 1996-02-21
EP0242140A2 (en) 1987-10-21
US5487591A (en) 1996-01-30
US4744603A (en) 1988-05-17
EP0242140B1 (en) 1991-09-11
EP0242140A3 (en) 1988-01-13
US5050931A (en) 1991-09-24
US4776633A (en) 1988-10-11
US5611598A (en) 1997-03-18
JPS6323620A (ja) 1988-01-30
JP3142518B2 (ja) 2001-03-07
JPH03242113A (ja) 1991-10-29
US5806930A (en) 1998-09-15
DE3772819D1 (de) 1991-10-17
CA1263296A (en) 1989-11-28
JPH06253942A (ja) 1994-09-13
JPH06253941A (ja) 1994-09-13
US5352022A (en) 1994-10-04
JPH0822250B2 (ja) 1996-03-06
JPH11103967A (ja) 1999-04-20

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