DE69421547D1 - Stuhl - Google Patents

Stuhl

Info

Publication number
DE69421547D1
DE69421547D1 DE69421547T DE69421547T DE69421547D1 DE 69421547 D1 DE69421547 D1 DE 69421547D1 DE 69421547 T DE69421547 T DE 69421547T DE 69421547 T DE69421547 T DE 69421547T DE 69421547 D1 DE69421547 D1 DE 69421547D1
Authority
DE
Germany
Prior art keywords
chair
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 - Fee Related
Application number
DE69421547T
Other languages
English (en)
Other versions
DE69421547T2 (de
Inventor
Benjamin Cowan
Marek Kmicikiewicz
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.)
CKE TECHNOLOGIES Inc
Original Assignee
CKE TECHNOLOGIES Inc
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 CKE TECHNOLOGIES Inc filed Critical CKE TECHNOLOGIES Inc
Publication of DE69421547D1 publication Critical patent/DE69421547D1/de
Application granted granted Critical
Publication of DE69421547T2 publication Critical patent/DE69421547T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A47C3/02—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
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/36—Support for the head or the back
    • A47C7/40—Support for the head or the back for the back
    • A47C7/44—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
    • A47C7/441—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with adjustable elasticity
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/36—Support for the head or the back
    • A47C7/40—Support for the head or the back for the back
    • A47C7/44—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
    • A47C7/443—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with coil springs
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/36—Support for the head or the back
    • A47C7/40—Support for the head or the back for the back
    • A47C7/44—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
    • A47C7/443—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with coil springs
    • A47C7/444—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with coil springs of torsion type
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/36—Support for the head or the back
    • A47C7/40—Support for the head or the back for the back
    • A47C7/44—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
    • A47C7/446—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with fluid springs
DE69421547T 1993-02-22 1994-08-22 Stuhl Expired - Fee Related DE69421547T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US2054093A 1993-02-22 1993-02-22
US18954994A 1994-02-01 1994-02-01
PCT/CA1994/000453 WO1995020896A1 (en) 1993-02-22 1994-08-22 Chair
CA002174595A CA2174595C (en) 1993-02-22 1996-04-19 Chair

Publications (2)

Publication Number Publication Date
DE69421547D1 true DE69421547D1 (de) 1999-12-09
DE69421547T2 DE69421547T2 (de) 2000-04-13

Family

ID=41111376

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69421547T Expired - Fee Related DE69421547T2 (de) 1993-02-22 1994-08-22 Stuhl

Country Status (5)

Country Link
US (1) US5577802A (de)
EP (1) EP0742689B1 (de)
CA (2) CA2116079C (de)
DE (1) DE69421547T2 (de)
WO (1) WO1995020896A1 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2340746B (en) * 1998-07-27 2002-02-13 Ashfield Eng Co Wexford Ltd A chair
DE19900454C2 (de) * 1999-01-08 2001-10-25 Andreas Struppler Stuhl, insbesondere Bürostuhl
CA2302063C (en) * 2000-03-23 2010-08-17 Cke Technologies Inc. Ergonomic chair
US6394547B1 (en) 2000-06-23 2002-05-28 David J. Vik Ergonomic chair
FR2817720A1 (fr) 2000-12-12 2002-06-14 Inov Hom Fauteuil multi-positions
BE1013970A5 (nl) * 2001-02-14 2003-01-14 Handi Move Int Nv Verstelbaar ondersteunend element voor het ondersteunen van een persoon.
DE10109624C1 (de) * 2001-02-28 2002-09-12 Interstuhl Bueromoebel Gmbh Stuhl, insbesondere Bürostuhl
US7234775B2 (en) * 2002-06-18 2007-06-26 Hector Serber Dynamically balanced seat assembly having independently and arcuately movable seat and backrest and method
CA2440681A1 (en) * 2002-09-10 2004-03-10 Anthony T. D'amico Traction device for physical therapy
US20050017561A1 (en) * 2003-07-21 2005-01-27 Burmeister Richard F. Seat, seat recliner mechanism, and seat recliner system
JP4445244B2 (ja) * 2003-10-29 2010-04-07 タカノ株式会社 背凭れ傾動装置
DE102004050853A1 (de) * 2004-10-18 2006-04-20 Interstuhl Büromöbel GmbH & Co. KG Stuhl
DE102006023982A1 (de) * 2006-05-22 2007-12-06 Wilkhahn Wilkening + Hahne Gmbh & Co. Kg Stuhl
DE102006023981A1 (de) * 2006-05-22 2007-12-06 Wilkhahn Wilkening + Hahne Gmbh & Co. Kg Stuhl
US7568758B2 (en) 2007-01-03 2009-08-04 Kolcraft Enterprises High chairs and methods to use high chairs
US20100141002A1 (en) * 2008-06-04 2010-06-10 Kurrasch Andrew J Biasing mechanism
CN102781281B (zh) * 2010-02-26 2016-05-11 多纳蒂股份公司 用于同步椅子的椅座和椅背的装置
US20110304192A1 (en) * 2010-06-15 2011-12-15 Augustat Betty A Ergometric Chair Apparatus
US9962307B2 (en) 2010-12-20 2018-05-08 Restoration Robotics, Inc. Adjustable hair transplantation chair
EP2886015B1 (de) 2013-12-17 2016-07-13 Donati S.p.A. Stuhl mit anpassbarer Rückenlehne
KR101584046B1 (ko) * 2014-07-14 2016-01-22 이두형 의자용 록킹 어셈블리, 이를 구비한 의자 및 좌식의자
CN106551543B (zh) * 2015-09-27 2023-07-25 永艺家具股份有限公司 一种办公椅托盘
CN106551544B (zh) * 2015-09-27 2023-06-02 永艺家具股份有限公司 一种转椅托盘
CN105595666B (zh) * 2016-03-17 2023-07-14 浙江工业职业技术学院 一种收腹椅
US10231546B2 (en) * 2017-03-02 2019-03-19 Knoll, Inc. Chair back tilt mechanism
JP6634108B2 (ja) * 2018-02-27 2020-01-22 コイト電工株式会社 座席装置
WO2020214702A1 (en) * 2019-04-16 2020-10-22 Herman Miller, Inc. Chair for active engagement of user
WO2020247435A1 (en) * 2019-06-05 2020-12-10 Davis Furniture Industries, Inc. Improved tilting chair
CN111728408B (zh) * 2020-06-09 2023-05-02 杭州新涵美家居用品有限公司 一种自适应靠背座椅
WO2022173799A1 (en) * 2021-02-10 2022-08-18 Steelcase Inc. Body support structure

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US465719A (en) * 1891-12-22 Rocking-chair
US117915A (en) * 1871-08-08 Improvement in chairs
US160624A (en) * 1875-03-09 Improvement in tiltlng-chairs
US137091A (en) * 1873-03-25 Improvement in tilting-chairs
US673578A (en) * 1900-12-04 1901-05-07 Samuel W Johnson Chair.
US975019A (en) * 1910-02-09 1910-11-08 Theodor Kundtz School-seat.
GB191317470A (en) * 1913-07-30 1914-06-04 Ernest Bedwell An Improved Chair with Self Adjusting Back and Seat.
FR687186A (fr) * 1929-12-24 1930-08-05 Fauteuil-chaise longue
GB484636A (en) * 1936-05-28 1938-05-09 Briggs Mfg Co Improvements in and relating to adjustable seat structures
US2313023A (en) * 1937-09-07 1943-03-02 Ruegger Andre Tiltable seat
US2217756A (en) * 1938-10-29 1940-10-15 Lichter Max Reclining chair
US2492110A (en) * 1946-06-26 1949-12-20 American Seating Co Retracting type theater chair
US2492106A (en) * 1946-06-29 1949-12-20 American Seating Co Retracting type theater chair
US2611420A (en) * 1946-07-01 1952-09-23 Elias S Diehl Receding chair for theaters and the like
DE845606C (de) * 1950-04-26 1952-08-04 Hans Worm G M B H Verstellbarer Sitz fuer Fahrzeuge, insbesondere Omnibusse
DE1779141A1 (de) * 1968-07-11 1971-09-09 Seybold Rolf Dr Ing Sitzmoebel
US3999799A (en) * 1974-03-11 1976-12-28 Daswick Alexander C Adjustable reclining chair, and method
DE2735583A1 (de) * 1977-08-06 1979-02-15 Wilde & Spieth Buerostuhl
JPS5628714A (en) * 1979-08-20 1981-03-20 Tokico Ltd Locking chair
SU931519A1 (ru) * 1980-03-04 1982-05-30 Всесоюзный Конструкторско-Экспериментальный Институт Автобусостроения Сиденье транспортного средства
US4529247A (en) * 1982-04-15 1985-07-16 Herman Miller, Inc. One-piece shell chair
FR2527061B1 (fr) * 1982-05-19 1985-11-15 Ami Siege articule
US4738487A (en) * 1984-05-22 1988-04-19 Ergoform Inc. Tilting seat
US4650249A (en) * 1984-12-31 1987-03-17 Hector Serber Ergonomic seating assembly system with front chest support component, pelvic tilt seat component and related attachments
ES286732Y (es) * 1985-04-24 1987-01-16 Play,S.A. Silla infantil inclinable
US4715654A (en) * 1986-03-07 1987-12-29 Laskowitz Joseph F Reclining chair with retractable footrest
NO160896C (no) * 1986-05-09 1989-06-14 Jurek Buchacz Stillbar sitteanordning.
DE3638746A1 (de) * 1986-11-13 1988-05-26 Schmidt Gmbh H W Sitzmoebel, insbesondere arbeitsstuhl
FR2620607B1 (fr) * 1987-09-22 1991-03-15 Strafor Sa Siege ergonomique
US5026117A (en) * 1987-11-10 1991-06-25 Steelcase Inc. Controller for seating and the like
US5042876A (en) * 1987-11-10 1991-08-27 Steelcase Inc. Controller for seating and the like
US4911501A (en) * 1989-06-09 1990-03-27 Harter Corporation Suspension mechanism for connecting chair backs and seats to a pedestal
DE9006925U1 (de) * 1990-06-21 1990-11-08 Roeder Gmbh, 6000 Frankfurt, De
US5048893A (en) * 1990-07-16 1991-09-17 Benjamin Cowan Ergonomic chair

Also Published As

Publication number Publication date
EP0742689B1 (de) 1999-11-03
WO1995020896A1 (en) 1995-08-10
CA2174595C (en) 2008-01-15
US5577802A (en) 1996-11-26
DE69421547T2 (de) 2000-04-13
CA2116079C (en) 2005-12-27
CA2174595A1 (en) 1997-10-20
EP0742689A1 (de) 1996-11-20
CA2116079A1 (en) 1994-08-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee