CA806983A - Chair tilting mechanism - Google Patents

Chair tilting mechanism

Info

Publication number
CA806983A
CA806983A CA806983A CA806983DA CA806983A CA 806983 A CA806983 A CA 806983A CA 806983 A CA806983 A CA 806983A CA 806983D A CA806983D A CA 806983DA CA 806983 A CA806983 A CA 806983A
Authority
CA
Canada
Prior art keywords
tilting mechanism
chair tilting
chair
tilting
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
Application number
CA806983A
Other languages
English (en)
Inventor
Dufton Ronald
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.)
Dare Inglis Products Ltd
Original Assignee
Dare Inglis Products 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.)
Publication date
Application granted granted Critical
Publication of CA806983A publication Critical patent/CA806983A/en
Expired 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
    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chairs Characterized By Structure (AREA)
CA806983A 1965-07-23 Chair tilting mechanism Expired CA806983A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB31603/65A GB1109551A (en) 1965-07-23 1965-07-23 Tilting chair mechanism

Publications (1)

Publication Number Publication Date
CA806983A true CA806983A (en) 1969-02-25

Family

ID=10325612

Family Applications (1)

Application Number Title Priority Date Filing Date
CA806983A Expired CA806983A (en) 1965-07-23 Chair tilting mechanism

Country Status (5)

Country Link
US (1) US3369840A (el)
CA (1) CA806983A (el)
DE (1) DE1297306B (el)
GB (1) GB1109551A (el)
NL (1) NL6609726A (el)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3603641A (en) * 1969-09-12 1971-09-07 La Z Boy Chair Co Office-type chair
US4077596A (en) * 1975-06-18 1978-03-07 Bliss & Laughlin Industries, Incorporated Low silhouette chair tilting control assembly
DE2733322C3 (de) * 1977-07-23 1980-08-07 Protoned B.V., Amsterdam Arbeitsstuhl
DE3101692A1 (de) * 1981-01-21 1982-08-19 Friedrich-W. Dauphin, Bürositzmöbelfabrik, 8561 Offenhausen "sitzmoebel, insbesondere drehbarer buerostuhl"
JPS59207112A (ja) * 1983-05-10 1984-11-24 メ−コ−工業株式会社 椅子
GB2142231A (en) * 1983-06-28 1985-01-16 Parker & Co A A forward tilting chair
US5567012A (en) * 1986-04-10 1996-10-22 Steelcase, Inc. Chair control
US4776633A (en) * 1986-04-10 1988-10-11 Steelcase Inc. Integrated chair and control
DE3616475C1 (de) * 1986-05-15 1987-06-11 Kusch Co Sitzmoebel Hoehenverstellbarer,mit Gasdruckfeder ausgestatteter Drehstuhl,insbesondere Buerostuhl oder -sessel
DE3622272A1 (de) * 1986-07-03 1988-01-21 Porsche Ag Stuhl, insbesondere buerostuhl
DE3638273A1 (de) * 1986-10-13 1988-04-21 Thonet Geb Gmbh Sitzmoebel
US4911501A (en) * 1989-06-09 1990-03-27 Harter Corporation Suspension mechanism for connecting chair backs and seats to a pedestal
US5267777A (en) * 1992-01-15 1993-12-07 Lavaco Industries, Inc. Resilient chair support
IES930180A2 (en) * 1992-03-10 1993-06-16 Ashfield Eng Co Wexford Ltd A chair tilting mechanism
DE4210282C1 (el) * 1992-03-28 1993-04-01 Martin Stoll Gmbh, 7890 Waldshut-Tiengen, De
DE4306970C2 (de) * 1993-03-05 1995-05-04 Drabert Soehne Sitzmöbel, insbesondere Bürostuhl
US5975634A (en) * 1997-10-24 1999-11-02 Steelcase Development Inc. Chair including novel back construction
US6250715B1 (en) * 1998-01-21 2001-06-26 Herman Miller, Inc. Chair
DE10026531C2 (de) * 2000-05-27 2002-06-13 Roeder Peter Stuhl
DE10122946C1 (de) * 2001-05-11 2003-01-30 Armin Sander Stuhl, insbesondere Bürostuhl
AT411210B (de) * 2002-03-05 2003-11-25 Hansen Eckhard Dipl Ing Stuhl
US7540465B1 (en) 2002-03-08 2009-06-02 Miller Charles A Shock absorbing motor mount for vibratory belt drive
US6880886B2 (en) * 2002-09-12 2005-04-19 Steelcase Development Corporation Combined tension and back stop function for seating unit
AT6401U1 (de) * 2002-11-14 2003-10-27 Hoppe Kg Hodry Metallfab Beschlag für fernsehsessel
AT411962B (de) * 2003-02-18 2004-08-26 Hansen Eckhard Dipl Ing Stuhl
US7237841B2 (en) * 2004-06-10 2007-07-03 Steelcase Development Corporation Back construction with flexible lumbar
US7458637B2 (en) * 2004-06-10 2008-12-02 Steelcase Inc. Back construction with flexible lumbar
US7806478B1 (en) * 2006-01-04 2010-10-05 Sava Cvek Task chair with dual tilting capabilities
BRPI0823267A2 (pt) 2007-01-29 2013-09-24 Miller Herman Inc estrutura de assento e mÉtodos para uso da mesma
US8015981B2 (en) * 2007-08-19 2011-09-13 Anastasia Soare Stencils and gauging device for aesthetically pleasing eyebrow shaping
AT506292B1 (de) * 2008-04-22 2009-08-15 Eckhard Dipl Ing Hansen Sitzmöbel
ITTV20090173A1 (it) * 2009-09-09 2011-03-10 L & P Property Management Co Dispositivo per la regolazione della tensione di uno schienale, particolarmente per sedie.
US8714646B2 (en) 2010-02-08 2014-05-06 Sava Cvek Mobile task chair and mobile task chair control mechanism with adjustment capabilities and visual setting indicators
US8714645B2 (en) 2010-01-28 2014-05-06 Sava Cvek Pivoting mechanism with gross and fine resistance adjustment
US9706845B2 (en) 2012-09-20 2017-07-18 Steelcase Inc. Chair assembly
DE102013005861A1 (de) * 2013-04-08 2014-10-09 Burkhard Schmitz Mechanikbaugruppe für einen Stuhl und Stuhl mit einer derartigen Mechanikbaugruppe
DE102013005860A1 (de) * 2013-04-08 2014-10-09 Burkhard Schmitz Mechanikbaugruppe für einen Stuhl und Stuhl mit einer derartigen Mechanikbaugruppe
DE202013102059U1 (de) * 2013-05-11 2014-08-12 Bock 1 Gmbh & Co. Kg Synchronmechanik
CN106455821A (zh) 2014-04-17 2017-02-22 Hni技术公司 椅子和椅子控制组件、系统和方法
AU2016232337B2 (en) 2015-03-14 2020-06-18 MillerKnoll, Inc Mechanical assembly for a chair and chair with such a mechanical assembly
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
AU2016247797B2 (en) 2015-04-13 2019-08-01 Steelcase Inc. Seating arrangement
US10194750B2 (en) 2015-04-13 2019-02-05 Steelcase Inc. Seating arrangement
DE102016104638A1 (de) 2016-03-14 2017-09-14 Burkhard Schmitz Stuhl
US11071386B2 (en) 2016-06-09 2021-07-27 Sava Cvek Seat pivoting mechanism and chair height locking system
DE102019131428B4 (de) 2019-11-21 2022-02-03 Wilkhahn Wilkening + Hahne Gmbh + Co. Sitzmöbel

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2313559A (en) * 1940-06-28 1943-03-09 Heywood Wakefield Co Chair
US2528223A (en) * 1946-11-29 1950-10-31 Seng Co Chair iron
US2818911A (en) * 1954-11-05 1958-01-07 Trumbull Dev Corp Tiltable office chair
US2956619A (en) * 1958-10-03 1960-10-18 Cramer Posture Chair Company I Tilt back chair
FR1405941A (fr) * 1964-06-02 1965-07-16 Fond Manil S A Montage basculant, pivotant et de hauteur réglable
US3290091A (en) * 1966-01-14 1966-12-06 Goodman Robert Chairs with tiltable portions

Also Published As

Publication number Publication date
US3369840A (en) 1968-02-20
GB1109551A (en) 1968-04-10
DE1297306B (de) 1969-06-12
NL6609726A (el) 1967-01-24

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