DE602007012944D1 - Mechanismus zum verstellen der vorspannung einer versteifungsfeder für sitze - Google Patents

Mechanismus zum verstellen der vorspannung einer versteifungsfeder für sitze

Info

Publication number
DE602007012944D1
DE602007012944D1 DE602007012944T DE602007012944T DE602007012944D1 DE 602007012944 D1 DE602007012944 D1 DE 602007012944D1 DE 602007012944 T DE602007012944 T DE 602007012944T DE 602007012944 T DE602007012944 T DE 602007012944T DE 602007012944 D1 DE602007012944 D1 DE 602007012944D1
Authority
DE
Germany
Prior art keywords
preload
spring
adjusting
seat heating
regulating
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
DE602007012944T
Other languages
English (en)
Inventor
Armando Donati
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.)
Donati SpA
Original Assignee
Donati SpA
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 Donati SpA filed Critical Donati SpA
Publication of DE602007012944D1 publication Critical patent/DE602007012944D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • A47C1/03274—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 of torsion type
DE602007012944T 2007-10-30 2007-10-30 Mechanismus zum verstellen der vorspannung einer versteifungsfeder für sitze Active DE602007012944D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/IT2007/000760 WO2009057168A1 (en) 2007-10-30 2007-10-30 A mechanism for adjusting the pre-load of a stiffening spring for seats
CNU2008200060322U CN201216346Y (zh) 2007-10-30 2008-01-25 座椅的预紧力调节机构

Publications (1)

Publication Number Publication Date
DE602007012944D1 true DE602007012944D1 (de) 2011-04-14

Family

ID=42320539

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007012944T Active DE602007012944D1 (de) 2007-10-30 2007-10-30 Mechanismus zum verstellen der vorspannung einer versteifungsfeder für sitze

Country Status (6)

Country Link
US (1) US20100308633A1 (de)
EP (1) EP2209401B1 (de)
CN (1) CN201216346Y (de)
AT (1) ATE499862T1 (de)
DE (1) DE602007012944D1 (de)
WO (1) WO2009057168A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010103554A1 (en) * 2009-03-10 2010-09-16 Effe Tre S.R.L. Support device of a chair with tilting backrest
CN103330406B (zh) * 2013-07-19 2016-02-17 湖州奥圣家具有限公司 一种侧向调节转椅的改进结构
CN103340525B (zh) * 2013-07-19 2016-06-08 浙江利帆家具有限公司 一种方便调节的转椅
CN103330403B (zh) * 2013-07-19 2016-02-10 湖州奥圣家具有限公司 一种转椅的调节装置
DE102014104870A1 (de) 2014-04-04 2015-10-08 Bock 1 Gmbh & Co. Kg Mechanik für einen Bürostuhl
ITUB20154688A1 (it) * 2015-10-15 2017-04-15 Co Fe Mo Ind S R L Meccanismo di oscillazione per sedie regolabile
IT201600071468A1 (it) * 2016-07-08 2018-01-08 Co Fe Mo Ind S R L Meccanismo di oscillazione per sedie
CN106474712A (zh) * 2016-08-18 2017-03-08 郭周建 多功能电动弹跳式棒球、网球发球机
CN111765190B (zh) * 2020-06-08 2022-02-18 中国航发北京航科发动机控制系统科技有限公司 一种预紧力调节给定装置
GB2610051B (en) * 2021-07-27 2023-12-27 Actiu Berbegal Y Formas S A Device for the synchronized tilt adjustment of seats and backrests of chairs

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2859799A (en) * 1956-05-03 1958-11-11 Edwin R Moore Functional posture controller for chairs
US2956619A (en) * 1958-10-03 1960-10-18 Cramer Posture Chair Company I Tilt back chair
US4232900A (en) * 1979-03-26 1980-11-11 Collier-Keyworth Company Chair control
IT215898Z2 (it) 1988-09-09 1991-03-18 Cofemo Spa Sedia con schienale oscillante contrastato da una molla registrabile.
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
IL103477A0 (en) * 1992-10-20 1993-03-15 Paltechnica Nitzanim Office and like chairs
WO2002032261A2 (de) 2000-10-18 2002-04-25 Röder Haworth Büro-Sitzmöbel Gmbh Bürostuhl
US20050089102A1 (en) 2002-02-21 2005-04-28 Roberto Alvarez Arevalo Video processing
ATE474474T1 (de) * 2002-06-25 2010-08-15 L & P Property Management Co Stütze für kipp- oder synchronisierte stühle
DE10241562A1 (de) 2002-09-07 2004-03-18 Bock-1 Gmbh & Co. Synchronmechanik für Bürostühle
DE20319457U1 (de) * 2002-12-31 2004-04-22 Metalseat S.R.L., Galliera Veneta Sperrungsvorrichtung für eine Bürosesselstruktur mit Gelenk für die Bewegung des Sitzes und der Rückenlehne sowie dazugehörige Sesselstruktur
DE10309920A1 (de) * 2003-03-07 2004-09-16 Dauphin Entwicklungs- Und Beteiligungs-Gmbh Stuhl, insbesondere Bürostuhl

Also Published As

Publication number Publication date
ATE499862T1 (de) 2011-03-15
WO2009057168A1 (en) 2009-05-07
EP2209401B1 (de) 2011-03-02
EP2209401A1 (de) 2010-07-28
CN201216346Y (zh) 2009-04-08
US20100308633A1 (en) 2010-12-09

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