ES2110875R - - Google Patents

Info

Publication number
ES2110875R
ES2110875R ES9400841A ES9400841A ES2110875R ES 2110875 R ES2110875 R ES 2110875R ES 9400841 A ES9400841 A ES 9400841A ES 9400841 A ES9400841 A ES 9400841A ES 2110875 R ES2110875 R ES 2110875R
Authority
ES
Spain
Prior art keywords
triangle
constituted
seat body
fixed length
fixed
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
ES9400841A
Other languages
English (en)
Spanish (es)
Other versions
ES2110875B1 (es
ES2110875A2 (es
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 ES09400841A priority Critical patent/ES2110875B1/es
Priority to DE69502331T priority patent/DE69502331T2/de
Priority to AT95500025T priority patent/ATE165717T1/de
Priority to DK95500025T priority patent/DK0678259T3/da
Priority to EP95500025A priority patent/EP0678259B1/en
Priority to SI9530113T priority patent/SI0678259T1/xx
Priority to CA002146683A priority patent/CA2146683A1/en
Priority to MA23850A priority patent/MA23522A1/fr
Priority to US08/427,115 priority patent/US5601336A/en
Priority to JP7096557A priority patent/JPH07289384A/ja
Publication of ES2110875A2 publication Critical patent/ES2110875A2/es
Publication of ES2110875R publication Critical patent/ES2110875R/es
Priority to GR980401776T priority patent/GR3027599T3/el
Application granted granted Critical
Publication of ES2110875B1 publication Critical patent/ES2110875B1/es
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
    • 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
    • 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
    • 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
    • A47C1/03277—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
    • A47C1/03279—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 of torsion type

Landscapes

  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chairs Characterized By Structure (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Mechanical Control Devices (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Seats For Vehicles (AREA)
  • Centrifugal Separators (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Water Treatment By Sorption (AREA)
  • Gas Separation By Absorption (AREA)
  • Forklifts And Lifting Vehicles (AREA)
ES09400841A 1994-04-21 1994-04-21 Sillon ergonomico autoequilibrado. Expired - Lifetime ES2110875B1 (es)

Priority Applications (11)

Application Number Priority Date Filing Date Title
ES09400841A ES2110875B1 (es) 1994-04-21 1994-04-21 Sillon ergonomico autoequilibrado.
AT95500025T ATE165717T1 (de) 1994-04-21 1995-03-01 Ergonomischer lehnstuhl mit schaukelbewegung
DK95500025T DK0678259T3 (da) 1994-04-21 1995-03-01 Selvregulerende ergonomisk armstol
EP95500025A EP0678259B1 (en) 1994-04-21 1995-03-01 Self-balancing ergonomic armchair
SI9530113T SI0678259T1 (en) 1994-04-21 1995-03-01 Self-balancing ergonomic armchair
DE69502331T DE69502331T2 (de) 1994-04-21 1995-03-01 Ergonomischer Lehnstuhl mit Schaukelbewegung
CA002146683A CA2146683A1 (en) 1994-04-21 1995-04-10 Auto balancing ergonomic armchair
MA23850A MA23522A1 (fr) 1994-04-21 1995-04-19 Fauteuil ergonomique a balancement automatique
US08/427,115 US5601336A (en) 1994-04-21 1995-04-21 Auto balancing ergonomic armchair
JP7096557A JPH07289384A (ja) 1994-04-21 1995-04-21 人間工学的オートバランス肘掛け椅子
GR980401776T GR3027599T3 (en) 1994-04-21 1998-08-07 Self-balancing ergonomic armchair.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES09400841A ES2110875B1 (es) 1994-04-21 1994-04-21 Sillon ergonomico autoequilibrado.

Publications (3)

Publication Number Publication Date
ES2110875A2 ES2110875A2 (es) 1998-02-16
ES2110875R true ES2110875R (cg-RX-API-DMAC7.html) 1998-04-16
ES2110875B1 ES2110875B1 (es) 1998-11-16

Family

ID=8285964

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09400841A Expired - Lifetime ES2110875B1 (es) 1994-04-21 1994-04-21 Sillon ergonomico autoequilibrado.

Country Status (11)

Country Link
US (1) US5601336A (cg-RX-API-DMAC7.html)
EP (1) EP0678259B1 (cg-RX-API-DMAC7.html)
JP (1) JPH07289384A (cg-RX-API-DMAC7.html)
AT (1) ATE165717T1 (cg-RX-API-DMAC7.html)
CA (1) CA2146683A1 (cg-RX-API-DMAC7.html)
DE (1) DE69502331T2 (cg-RX-API-DMAC7.html)
DK (1) DK0678259T3 (cg-RX-API-DMAC7.html)
ES (1) ES2110875B1 (cg-RX-API-DMAC7.html)
GR (1) GR3027599T3 (cg-RX-API-DMAC7.html)
MA (1) MA23522A1 (cg-RX-API-DMAC7.html)
SI (1) SI0678259T1 (cg-RX-API-DMAC7.html)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1002523C2 (nl) * 1996-03-04 1997-09-05 Rudimec B V Kantelbare kantoorstoel.
TW414040U (en) * 1997-09-10 2000-12-01 Takano Co Ltd Device for tilting, swaying and fastening
DE29819143U1 (de) * 1998-10-21 1999-02-11 Drabert GmbH, 32423 Minden Bürostuhl mit einer nachführbaren Rückenlehne
US6572190B2 (en) * 2001-06-15 2003-06-03 Hon Technology Inc. Lumbar support for a chair
US11304528B2 (en) * 2012-09-20 2022-04-19 Steelcase Inc. Chair assembly with upholstery covering
DE202013102059U1 (de) * 2013-05-11 2014-08-12 Bock 1 Gmbh & Co. Kg Synchronmechanik
CA2852691A1 (en) * 2014-05-27 2015-11-27 Keilhauer Ltd. Seat pan-based spring tilt mechanism
US10194750B2 (en) 2015-04-13 2019-02-05 Steelcase Inc. Seating arrangement
WO2016168185A1 (en) 2015-04-13 2016-10-20 Steelcase Inc. Seating arrangement
US10966527B2 (en) 2017-06-09 2021-04-06 Steelcase Inc. Seating arrangement and method of construction
US11259637B2 (en) 2015-04-13 2022-03-01 Steelcase Inc. Seating arrangement
US9713381B2 (en) 2015-06-11 2017-07-25 Davis Furniture Industries, Inc. Chair
US11969094B2 (en) * 2019-06-11 2024-04-30 MillerKnoll, Inc. Chair
US11690455B2 (en) * 2020-09-18 2023-07-04 Dinkar Chellaram Synchronous-tilt reclining chair

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH636252A5 (de) * 1978-10-20 1983-05-31 Syntech Sa Ergonomischer stuhl.
GR79649B (cg-RX-API-DMAC7.html) * 1982-10-22 1984-10-31 Castelli Spa
ES282746Y (es) * 1984-11-21 1986-05-01 Manufacturas Metalicas Jevit S.A. Armazon para el montaje del asiento y respaldo en sillas y similares
DE8515221U1 (de) * 1985-05-23 1986-05-22 VOKO - Franz Vogt & Co, 6301 Pohlheim Sitzmöbel
DE3617539C1 (de) * 1986-05-24 1987-07-23 Grammer Sitzsysteme Gmbh Sitz mit verstellbarer Sitzplatte und neigbarer Rueckenlehne
US4966411A (en) * 1987-10-24 1990-10-30 Kokuyo Co., Ltd. Chair provided with a backrest
US4892354A (en) * 1989-06-30 1990-01-09 Shepherd Products U.S., Inc. Chair seat tilt control
CH679269A5 (en) * 1989-09-21 1992-01-31 Sitag Ag Chair angle adjuster - has lever operated lock clamped by components on seat plate

Also Published As

Publication number Publication date
EP0678259B1 (en) 1998-05-06
ATE165717T1 (de) 1998-05-15
ES2110875B1 (es) 1998-11-16
US5601336A (en) 1997-02-11
DK0678259T3 (da) 1999-01-25
MA23522A1 (fr) 1995-12-31
GR3027599T3 (en) 1998-11-30
DE69502331D1 (de) 1998-06-10
ES2110875A2 (es) 1998-02-16
DE69502331T2 (de) 1998-12-17
EP0678259A1 (en) 1995-10-25
JPH07289384A (ja) 1995-11-07
SI0678259T1 (en) 1998-10-31
CA2146683A1 (en) 1995-10-22

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