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
mechanism
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
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 LIMITED
RONALD DUFTON
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
Priority to GB3160365A priority Critical patent/GB1109551A/en
Application granted granted Critical
Publication of CA806983A publication Critical patent/CA806983A/en
Application status is Expired legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C1/00Chairs adapted for special purposes
    • A47C1/02Reclining or easy chairs
    • A47C1/031Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A47C1/03261Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means
    • A47C1/03277Reclining 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
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C1/00Chairs adapted for special purposes
    • A47C1/02Reclining or easy chairs
    • A47C1/031Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A47C1/03255Reclining 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
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C1/00Chairs adapted for special purposes
    • A47C1/02Reclining or easy chairs
    • A47C1/031Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/032Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
    • A47C1/03261Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means
    • A47C1/03266Reclining 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
CA806983A 1965-07-23 Chair tilting mechanism Expired CA806983A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3160365A 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 (en)
CA (1) CA806983A (en)
DE (1) DE1297306B (en)
GB (1) GB1109551A (en)
NL (1) NL6609726A (en)

Families Citing this family (41)

* 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 (en) * 1977-07-23 1980-08-07 Protoned B.V., Amsterdam
DE3101692A1 (en) * 1981-01-21 1982-08-19 Dauphin F W Buerositzmoebel "SITZMOEBEL, particularly revolving office chair"
JPS59207112A (en) * 1983-05-10 1984-11-24 Meekoo Kogyo Kk Chair
GB2142231A (en) * 1983-06-28 1985-01-16 Parker & Co A A forward tilting chair
US4776633A (en) * 1986-04-10 1988-10-11 Steelcase Inc. Integrated chair and control
US5567012A (en) * 1986-04-10 1996-10-22 Steelcase, Inc. Chair control
DE3616475C1 (en) * 1986-05-15 1987-06-11 Kusch Co Sitzmoebel Height adjustable, equipped with gas lift swivel chair, in particular office chair or armchairs
DE8617738U1 (en) * 1986-07-03 1988-03-10 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart, De
DE3638273A1 (en) * 1986-10-13 1988-04-21 Thonet Geb Gmbh Piece of seating furniture
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
IE69256B1 (en) * 1992-03-10 1996-08-21 Ashfield Eng Co Wexford Ltd A chair tilting mechanism
DE4210283C1 (en) * 1992-03-28 1993-04-01 Martin Stoll Gmbh, 7890 Waldshut-Tiengen, De
DE4306970C2 (en) * 1993-03-05 1995-05-04 Drabert Soehne Seating furniture, in particular office chair
US5871258A (en) * 1997-10-24 1999-02-16 Steelcase Inc. Chair with novel seat construction
US6250715B1 (en) * 1998-01-21 2001-06-26 Herman Miller, Inc. Chair
DE10026531C2 (en) * 2000-05-27 2002-06-13 Roeder Peter chair
DE10122946C1 (en) * 2001-05-11 2003-01-30 Armin Sander Chair, in particular office chair
AT411210B (en) 2002-03-05 2003-11-25 Hansen Eckhard Dipl Ing chair
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 (en) * 2002-11-14 2003-10-27 Hoppe Kg Hodry Metallfab Fittings for television armchair
AT411962B (en) 2003-02-18 2004-08-26 Hansen Eckhard Dipl Ing chair
US7458637B2 (en) * 2004-06-10 2008-12-02 Steelcase Inc. Back construction with flexible lumbar
US7237841B2 (en) * 2004-06-10 2007-07-03 Steelcase Development Corporation Back construction with flexible lumbar
US7806478B1 (en) * 2006-01-04 2010-10-05 Sava Cvek Task chair with dual tilting capabilities
JP5164997B2 (en) 2007-01-29 2013-03-21 ハーマン、ミラー、インコーポレイテッド The seating structure
US8015981B2 (en) * 2007-08-19 2011-09-13 Anastasia Soare Stencils and gauging device for aesthetically pleasing eyebrow shaping
AT506292B1 (en) * 2008-04-22 2009-08-15 Eckhard Dipl Ing Hansen seating
ITTV20090173A1 (en) * 2009-09-09 2011-03-10 L & P Property Management Co A device for adjusting the tension of a backrest, particularly for chairs.
US8714645B2 (en) 2010-01-28 2014-05-06 Sava Cvek Pivoting mechanism with gross and fine resistance adjustment
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
US9706845B2 (en) 2012-09-20 2017-07-18 Steelcase Inc. Chair assembly
DE102013005860A1 (en) * 2013-04-08 2014-10-09 Burkhard Schmitz Mechanical assembly for a chair and chair with such a mechanical assembly
DE102013005861A1 (en) * 2013-04-08 2014-10-09 Burkhard Schmitz Mechanical assembly for a chair and chair with such a mechanical assembly
DE202013102059U1 (en) * 2013-05-11 2014-08-12 Bock 1 Gmbh & Co. Kg synchronous mechanism
WO2015161281A1 (en) 2014-04-17 2015-10-22 Hni Technologies Inc. Chair and chair control assemblies, systems, and methods
US10194750B2 (en) 2015-04-13 2019-02-05 Steelcase Inc. Seating arrangement
US10021984B2 (en) 2015-04-13 2018-07-17 Steelcase Inc. Seating arrangement

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 (en) * 1964-06-02 1965-07-16 Fond Manil S A rocker assembly pivotably and height adjustable
US3290091A (en) * 1966-01-14 1966-12-06 Goodman Robert Chairs with tiltable portions

Also Published As

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

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