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BR8807867A - Cadeira ergonomica com posicao variavel da porcao de assento - Google Patents

Cadeira ergonomica com posicao variavel da porcao de assento

Info

Publication number
BR8807867A
BR8807867A BR888807867A BR8807867A BR8807867A BR 8807867 A BR8807867 A BR 8807867A BR 888807867 A BR888807867 A BR 888807867A BR 8807867 A BR8807867 A BR 8807867A BR 8807867 A BR8807867 A BR 8807867A
Authority
BR
Brazil
Prior art keywords
seat
height
tilting angle
chair
ergonomic chair
Prior art date
Application number
BR888807867A
Other languages
English (en)
Inventor
Isao Hosoe
Original Assignee
Isao Hosoe
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 Isao Hosoe filed Critical Isao Hosoe
Publication of BR8807867A publication Critical patent/BR8807867A/pt

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
    • A47C3/02—Rocking chairs
    • A47C3/025—Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame
    • A47C3/0257—Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame slidingly movable in the base frame, e.g. by rollers
    • 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
    • A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
    • A47C1/023—Reclining or easy chairs having independently-adjustable supporting parts the parts being horizontally-adjustable seats ; Expandable seats or the like, e.g. seats with horizontally adjustable parts
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C9/00—Stools for specified purposes
    • A47C9/002—Stools for specified purposes with exercising means or having special therapeutic or ergonomic effects
    • A47C9/005—Stools for specified purposes with exercising means or having special therapeutic or ergonomic effects with forwardly inclined seat, e.g. with a knee-support

Landscapes

  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chairs Characterized By Structure (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Special Chairs (AREA)
BR888807867A 1987-12-28 1988-12-23 Cadeira ergonomica com posicao variavel da porcao de assento BR8807867A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62329925A JPH01297009A (ja) 1987-12-28 1987-12-28 人間工学的椅子の座面
PCT/IT1988/000088 WO1989006101A1 (en) 1987-12-28 1988-12-23 Ergonomic chair having the seat at a varying position

Publications (1)

Publication Number Publication Date
BR8807867A true BR8807867A (pt) 1990-10-09

Family

ID=18226801

Family Applications (1)

Application Number Title Priority Date Filing Date
BR888807867A BR8807867A (pt) 1987-12-28 1988-12-23 Cadeira ergonomica com posicao variavel da porcao de assento

Country Status (11)

Country Link
US (1) US5261723A (pt)
EP (1) EP0397707B1 (pt)
JP (1) JPH01297009A (pt)
AT (1) ATE87190T1 (pt)
AU (1) AU618067B2 (pt)
BR (1) BR8807867A (pt)
CA (1) CA1291939C (pt)
DE (1) DE3879714T2 (pt)
ES (1) ES2013387A6 (pt)
FI (1) FI903124A0 (pt)
WO (1) WO1989006101A1 (pt)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO174135C (no) * 1990-09-05 1994-03-23 Staal & Stil As Arbeidsstol
JP3150148B2 (ja) * 1991-02-20 2001-03-26 勲夫 細江 人間工学的に改良がなされた椅子または肘掛け椅子
US5435623A (en) * 1991-06-19 1995-07-25 Kapec; Jeffrey Interactive seating device
DE4210097C2 (de) * 1992-03-27 2000-05-31 Josef Gloeckl Aktivdynamische Sitzvorrichtung
ATE183899T1 (de) 1992-06-15 1999-09-15 Miller Herman Inc Bürostuhl
US5810439A (en) * 1996-05-09 1998-09-22 Haworth, Inc. Forward-rearward tilt control for chair
US6220661B1 (en) 1999-04-19 2001-04-24 Steelcase Development Inc. Chair back and method of assembly
JP3131645B2 (ja) * 1997-11-20 2001-02-05 博 宇土 自動座面傾動椅子
US6062649A (en) * 1998-03-03 2000-05-16 Steelcase Development Inc. Chair back construction
DE19915003A1 (de) * 1999-04-01 2000-10-05 Michael Stips Sitzvorrichtung und Verfahren zu ihrer Steuerung
US6709058B1 (en) 1999-04-09 2004-03-23 Humanscale Corp. Ergonomic chair
DE10007103B4 (de) * 2000-02-16 2004-01-29 Wolfgang Deisig Verstellbarer Arbeitsstuhl, insbesondere Bürostuhl
US6394547B1 (en) 2000-06-23 2002-05-28 David J. Vik Ergonomic chair
US6450578B1 (en) 2000-08-18 2002-09-17 Michael Blake Taggett Ergonomic chair
DE10194640B4 (de) * 2000-10-16 2008-03-27 Kokuyo Co., Ltd. Stuhl
FR2817720A1 (fr) 2000-12-12 2002-06-14 Inov Hom Fauteuil multi-positions
AUPR869101A0 (en) * 2001-11-06 2001-11-29 Frisina, Matthew Stephen Aquatic seat
US7234775B2 (en) * 2002-06-18 2007-06-26 Hector Serber Dynamically balanced seat assembly having independently and arcuately movable seat and backrest and method
US7207629B2 (en) 2003-06-23 2007-04-24 Herman Miller, Inc. Tilt chair
US20050242643A1 (en) * 2004-04-15 2005-11-03 Pratt Michael J Ergonomic rocker
BRPI0510989B1 (pt) * 2004-05-13 2017-11-21 Humanscale Corporation Chair, membrane chair component, membrane chair seat, membrane cover, method of molding a membrane chair component, and office chair
US7293825B2 (en) * 2004-09-10 2007-11-13 Advantage Branch & Office Systems, Llc Multi-position chair
DE202004021112U1 (de) * 2004-09-18 2006-10-26 Otto Bock Healthcare Gmbh Fahrzeug mit in der Neigung verstellbarem Fahrersitz
US20060103221A1 (en) * 2004-10-08 2006-05-18 Ronald Kleist Ergonomic chair
USD623449S1 (en) 2005-05-13 2010-09-14 Humanscale Corporation Mesh backrest for a chair
AR057387A1 (es) 2005-06-20 2007-12-05 Humanscale Corp Aparato de asiento con movimiento reclinable
US8662586B2 (en) * 2006-10-10 2014-03-04 Hector Serber Dynamically balanced seat assembly having independently and arcuately movable backrest and method
US10383445B2 (en) * 2007-10-10 2019-08-20 Hector Serber Dynamically balanced seat assembly having independently and arcuately movable backrest and method
KR100968540B1 (ko) 2008-03-27 2010-07-08 듀오백코리아 주식회사 의자의 슬라이딩 방식 틸팅 장치
KR100968547B1 (ko) 2008-03-27 2010-07-08 듀오백코리아 주식회사 의자의 틸팅 장치
CN102379558A (zh) * 2010-09-03 2012-03-21 和硕联合科技股份有限公司 座椅及座椅组
US9962307B2 (en) 2010-12-20 2018-05-08 Restoration Robotics, Inc. Adjustable hair transplantation chair
US9352675B2 (en) 2011-09-21 2016-05-31 Herman Miller, Inc. Bi-level headrest, body support structure and method of supporting a user's cranium
US9504326B1 (en) 2012-04-10 2016-11-29 Humanscale Corporation Reclining chair
US8926017B2 (en) 2012-09-06 2015-01-06 James E. Grove Chair with integral pivoting lumbar and seat cushion portions
WO2015061218A1 (en) * 2013-10-21 2015-04-30 B/E Aerospace, Inc. Independently articulating seat pan for aircraft seat
US9801471B2 (en) 2014-04-17 2017-10-31 Hni Technologies Inc. Chair and chair control assemblies, systems, and methods
WO2017145271A1 (ja) * 2016-02-23 2017-08-31 コクヨ株式会社 椅子及び座の支持機構
US10973332B2 (en) 2018-02-13 2021-04-13 InkBed, Inc. Chairs with adjustable back supports
US10780003B2 (en) 2019-01-04 2020-09-22 Haworth, Inc. Adjustable ergonomic chair
IT201900013056A1 (it) * 2019-07-26 2021-01-26 Piero Giovanni Nicola Maria Bruni Sedile oscillante con snodo ribassato
WO2022125662A1 (en) * 2020-12-08 2022-06-16 Humanscale Corporation Reclinable seating apparatus
US11229291B1 (en) 2021-05-04 2022-01-25 Michael David Collier Ergonomic motion chair
US11825949B2 (en) 2021-05-04 2023-11-28 Michael David Collier Ergonomic motion chair
WO2023033797A1 (en) 2021-08-31 2023-03-09 Mark Catan Ergonomic chairs supporting asymmetric leg configurations
USD1053646S1 (en) 2022-05-23 2024-12-10 Michael David Collier Chair with seatback

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR958120A (pt) * 1950-03-03
US1544187A (en) * 1924-03-10 1925-06-30 Schroeder Peter Chair
GB327448A (en) * 1929-01-04 1930-04-04 Hubert Charles Johnson Improvements relating to seats
US2355762A (en) * 1938-06-17 1944-08-15 Karpen & Bros S Chair or seat
SE312213B (pt) * 1964-02-10 1969-07-07 P Nuortie
US3342526A (en) * 1966-01-26 1967-09-19 Sereda Josef Rocking chair
GB1453971A (en) * 1973-01-16 1976-10-27 Bath Inst Of Medical Eng Rest rise chair
DE2438781A1 (de) * 1974-08-13 1976-02-26 Vorbrueggen Vofa Werk Schaukelstuhlsessel
JPS60249915A (ja) * 1984-05-24 1985-12-10 松下電工株式会社 椅子
DE3521488A1 (de) * 1985-06-14 1986-12-18 August Fröscher GmbH & Co KG, 7141 Steinheim Arbeitsstuhl
GB8614651D0 (en) * 1986-06-16 1986-07-23 Reed A M Chair adjustment mechanism
US4946222A (en) * 1989-01-30 1990-08-07 Triangle Engineering Of Arkansas, Inc. Lift platform for chairs

Also Published As

Publication number Publication date
ES2013387A6 (es) 1990-05-01
ATE87190T1 (de) 1993-04-15
DE3879714D1 (de) 1993-04-29
FI903124A7 (fi) 1990-06-20
AU618067B2 (en) 1991-12-12
WO1989006101A1 (en) 1989-07-13
CA1291939C (en) 1991-11-12
EP0397707B1 (en) 1993-03-24
US5261723A (en) 1993-11-16
AU2921089A (en) 1989-08-01
FI903124A0 (fi) 1990-06-20
JPH01297009A (ja) 1989-11-30
DE3879714T2 (de) 1993-07-01
EP0397707A1 (en) 1990-11-22

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