DE602006013767D1 - Stuhlanordnung zum Anschliessen einer Feder - Google Patents

Stuhlanordnung zum Anschliessen einer Feder

Info

Publication number
DE602006013767D1
DE602006013767D1 DE602006013767T DE602006013767T DE602006013767D1 DE 602006013767 D1 DE602006013767 D1 DE 602006013767D1 DE 602006013767 T DE602006013767 T DE 602006013767T DE 602006013767 T DE602006013767 T DE 602006013767T DE 602006013767 D1 DE602006013767 D1 DE 602006013767D1
Authority
DE
Germany
Prior art keywords
frame
spring
attaching
portions
pressurization
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.)
Active
Application number
DE602006013767T
Other languages
English (en)
Inventor
Nobuyuki Ueda
Toshiyuki Horiki
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.)
Kokuyo Furniture Co Ltd
Original Assignee
Kokuyo Furniture Co Ltd
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 Kokuyo Furniture Co Ltd filed Critical Kokuyo Furniture Co Ltd
Publication of DE602006013767D1 publication Critical patent/DE602006013767D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/18—Leaf springs
    • F16F1/22—Leaf springs with means for modifying the spring characteristic
    • 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
    • A47C7/445—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame 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
    • 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
    • A47C7/445—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with bar or leaf springs
    • A47C7/4454—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with bar or leaf springs of torsion type
DE602006013767T 2005-11-11 2006-11-10 Stuhlanordnung zum Anschliessen einer Feder Active DE602006013767D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2005328180A JP4614088B2 (ja) 2005-11-11 2005-11-11 バネの取付構造
JP2005328169A JP4721183B2 (ja) 2005-11-11 2005-11-11 バネの取付構造
EP06125225A EP1927301A1 (de) 2005-11-11 2006-12-01 Struktur zur Befestigung einer Feder

Publications (1)

Publication Number Publication Date
DE602006013767D1 true DE602006013767D1 (de) 2010-06-02

Family

ID=43480834

Family Applications (2)

Application Number Title Priority Date Filing Date
DE602006013767T Active DE602006013767D1 (de) 2005-11-11 2006-11-10 Stuhlanordnung zum Anschliessen einer Feder
DE602006007433T Active DE602006007433D1 (de) 2005-11-11 2006-11-10 Federelement für eine Sitzrückenlehne

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE602006007433T Active DE602006007433D1 (de) 2005-11-11 2006-11-10 Federelement für eine Sitzrückenlehne

Country Status (6)

Country Link
US (2) US20070108820A1 (de)
EP (3) EP1808096B1 (de)
JP (2) JP4721183B2 (de)
CN (1) CN100586343C (de)
AT (2) ATE464811T1 (de)
DE (2) DE602006013767D1 (de)

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US10799028B2 (en) * 2017-08-10 2020-10-13 NHI Corporation Chairs including flexible frames
EP3691497B1 (de) * 2017-10-05 2024-04-24 Godrej & Boyce Mfg. Co. Ltd. Haltungsanpassbarer arbeitsstuhl
IT201700112144A1 (it) * 2017-10-06 2019-04-06 Co Fe Mo Ind S R L Sistema di oscillazione per sedie
WO2019204714A1 (en) * 2018-04-19 2019-10-24 Cramer Llc Chair having pliable backrest and methods for same
USD888479S1 (en) * 2018-06-04 2020-06-30 Steelcase Inc. Chair arm
USD889152S1 (en) * 2018-06-05 2020-07-07 Herman Miller, Inc. Chair
WO2020079840A1 (ja) * 2018-10-19 2020-04-23 コクヨ株式会社 椅子
JP7059896B2 (ja) * 2018-11-01 2022-04-26 トヨタ自動車株式会社 車両用シート
WO2020172243A1 (en) 2019-02-21 2020-08-27 Steelcase Inc. Body support assembly and methods for the use and assembly thereof
JP7189811B2 (ja) * 2019-03-08 2022-12-14 株式会社フジ医療器 コントローラチェア
WO2020255195A1 (ja) * 2019-06-17 2020-12-24 株式会社クオリ 傾動椅子
US11357329B2 (en) 2019-12-13 2022-06-14 Steelcase Inc. Body support assembly and methods for the use and assembly thereof
US11051624B1 (en) * 2020-02-27 2021-07-06 Comfordy Co., Ltd. Twistable chair backrest frame
CN113384102A (zh) * 2020-03-11 2021-09-14 宣禹实业股份有限公司 椅背框扭动结构

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Also Published As

Publication number Publication date
EP1808096A1 (de) 2007-07-18
JP2007130345A (ja) 2007-05-31
ATE464811T1 (de) 2010-05-15
EP1927301A1 (de) 2008-06-04
DE602006007433D1 (de) 2009-08-06
US20070108818A1 (en) 2007-05-17
JP2007132477A (ja) 2007-05-31
US20070108820A1 (en) 2007-05-17
JP4614088B2 (ja) 2011-01-19
JP4721183B2 (ja) 2011-07-13
CN1961783A (zh) 2007-05-16
EP1785065B1 (de) 2010-04-21
US7434879B2 (en) 2008-10-14
EP1808096B1 (de) 2009-06-24
EP1785065A1 (de) 2007-05-16
CN100586343C (zh) 2010-02-03
ATE434396T1 (de) 2009-07-15

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