AU1692092A - Working chair, especially office chair - Google Patents
Working chair, especially office chairInfo
- Publication number
- AU1692092A AU1692092A AU16920/92A AU1692092A AU1692092A AU 1692092 A AU1692092 A AU 1692092A AU 16920/92 A AU16920/92 A AU 16920/92A AU 1692092 A AU1692092 A AU 1692092A AU 1692092 A AU1692092 A AU 1692092A
- Authority
- AU
- Australia
- Prior art keywords
- seat
- squab
- bearer
- chair
- articulated
- 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.)
- Abandoned
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
- A47C1/03255—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
- A47C1/03272—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
- A47C1/03283—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means with fluid 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
- A47C1/03294—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest slidingly movable in the base frame, e.g. by rollers
Abstract
The working chair has a seat bearer (11), a seat (15) articulated on the seat bearer (11) and a squab bearer (25) with a squab (29). The squab bearer (25) has a spindle (23) on the seat bearer (11). One arm (27) is articulated on the squab (29) and the other (31) on the seat (15). The simple mechanical arrangement (20, 22, 23, 25, 35) thus formed causes the seat to be moved in one direction of rotation (47) when the squab bearer (25) is moved in the other (43). As in lying down and relaxing, the knee and hip joints thus undergo an extension. This produces a sound lordosis. The spindle (23) and the articulation axis (35) lie in a plane (36) inclined at about 70 DEG to the horizontal. Regardless whether a person is heavy or light, relatively little force on the squab (29) is needed to raise the seat (15). As the seat (15) and the squab (29) remain close together during any movement, the tendency for the shirt to be pulled out is prevented. The movement of the seat backwards and downwards when the squab is tipped backwards prevents blood congestion at the back of the knees.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1549/91 | 1991-05-24 | ||
CH154991 | 1991-05-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
AU1692092A true AU1692092A (en) | 1992-12-30 |
Family
ID=4213011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU16920/92A Abandoned AU1692092A (en) | 1991-05-24 | 1992-05-22 | Working chair, especially office chair |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0540711B1 (en) |
JP (1) | JPH06500944A (en) |
AT (1) | ATE142857T1 (en) |
AU (1) | AU1692092A (en) |
CA (1) | CA2087981A1 (en) |
DE (1) | DE59207171D1 (en) |
ES (1) | ES2094355T3 (en) |
WO (1) | WO1992020262A1 (en) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0559185A1 (en) * | 1992-03-03 | 1993-09-08 | Sdm Hansen Ag | Synchronized adjustment device for office-chairs |
DE4233628A1 (en) * | 1992-10-06 | 1994-04-07 | Comforto Gmbh | Chair, especially office or work chair |
AT402602B (en) * | 1995-02-28 | 1997-07-25 | Eckhard Hansen Dipl Ing | CHAIR CHAIR |
NO982957L (en) * | 1998-06-25 | 1999-12-27 | Nils Seiersten | Device by chair, e.g. a recliner |
WO2000022959A1 (en) | 1998-10-20 | 2000-04-27 | Protoned B.V. | Chair mechanism |
JP2001149163A (en) * | 1999-11-25 | 2001-06-05 | Fuji Iryoki:Kk | Chair structure |
DE10048783A1 (en) * | 2000-09-29 | 2002-05-29 | Stoll Sedus Ag | Chair with reclining seat |
AT411210B (en) | 2002-03-05 | 2003-11-25 | Hansen Eckhard Dipl Ing | CHAIR |
AT411962B (en) * | 2003-02-18 | 2004-08-26 | Hansen Eckhard Dipl Ing | CHAIR |
WO2008112918A1 (en) * | 2007-03-13 | 2008-09-18 | Hni Technologies Inc. | Dynamic chair back lumbar support system |
CN102098945B (en) | 2008-05-02 | 2013-11-06 | 霍沃思公司 | Tension mechanism for a weight-responsive chair |
WO2010097818A1 (en) | 2009-02-25 | 2010-09-02 | Donati S.P.A. | Device for synchronizing the tilt of a chair back and seat |
USD657166S1 (en) | 2010-04-13 | 2012-04-10 | Herman Miller, Inc. | Chair |
US8449037B2 (en) | 2010-04-13 | 2013-05-28 | Herman Miller, Inc. | Seating structure with a contoured flexible backrest |
USD652657S1 (en) | 2010-04-13 | 2012-01-24 | Herman Miller, Inc. | Chair |
USD639091S1 (en) | 2010-04-13 | 2011-06-07 | Herman Miller, Inc. | Backrest |
USD637423S1 (en) | 2010-04-13 | 2011-05-10 | Herman Miller, Inc. | Chair |
USD650206S1 (en) | 2010-04-13 | 2011-12-13 | Herman Miller, Inc. | Chair |
USD653061S1 (en) | 2010-04-13 | 2012-01-31 | Herman Miller, Inc. | Chair |
BR112012028026A2 (en) | 2010-05-05 | 2017-03-28 | Eberhard Von Huene & Ass Inc | removable and removable wall panel system |
JP5789753B2 (en) * | 2010-06-30 | 2015-10-07 | コクヨ株式会社 | Chair |
DE102010046994B4 (en) * | 2010-09-30 | 2023-01-12 | Bock 1 Gmbh & Co. Kg | synchronous mechanism |
JP2012135454A (en) * | 2010-12-27 | 2012-07-19 | Kokuyo Co Ltd | Chair |
JP5863352B2 (en) * | 2011-09-16 | 2016-02-16 | 株式会社イトーキ | Chair |
CA2906736C (en) | 2013-03-15 | 2021-11-02 | Hni Technologies Inc. | Chair with activated back flex |
EP2886015B1 (en) | 2013-12-17 | 2016-07-13 | Donati S.p.A. | Chair with adjustable backrest |
WO2015145216A1 (en) * | 2014-03-28 | 2015-10-01 | Donati S.P.A. | Device for synchronizing the tilt of the backrest and the seat of a chair |
WO2015160693A1 (en) | 2014-04-17 | 2015-10-22 | Hni Technologies Inc. | Flex lumbar support |
USD731833S1 (en) | 2014-04-17 | 2015-06-16 | Allsteel Inc. | Chair |
DE102014220695A1 (en) * | 2014-10-13 | 2016-04-28 | Haworth Gmbh | Chair, especially office chair |
USD743180S1 (en) | 2014-10-15 | 2015-11-17 | Hni Technologies Inc. | Chair |
US9801470B2 (en) | 2014-10-15 | 2017-10-31 | Hni Technologies Inc. | Molded chair with integrated support and method of making same |
US10194750B2 (en) | 2015-04-13 | 2019-02-05 | Steelcase Inc. | Seating arrangement |
US11259637B2 (en) | 2015-04-13 | 2022-03-01 | Steelcase Inc. | Seating arrangement |
EP3282899B1 (en) | 2015-04-13 | 2021-11-03 | Steelcase Inc. | Seating arrangement |
EP3927215A4 (en) | 2019-02-21 | 2023-03-15 | Steelcase Inc. | Body support assembly and methods for the use and assembly thereof |
US11357329B2 (en) | 2019-12-13 | 2022-06-14 | Steelcase Inc. | Body support assembly and methods for the use and assembly thereof |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3617623A1 (en) * | 1986-05-26 | 1987-12-03 | Drabert Soehne | CHAIR |
DE3700447A1 (en) * | 1987-01-09 | 1988-07-21 | Vogt Bueromoebel | SEAT FURNITURE |
US4834454A (en) * | 1987-05-15 | 1989-05-30 | Faultless-Doerner Manufacturing Inc. | Office chair with tiltable seat and back |
DE3900220A1 (en) * | 1989-01-05 | 1990-07-12 | Wilkhahn Wilkening & Hahne | CHAIR |
-
1992
- 1992-05-22 ES ES92910163T patent/ES2094355T3/en not_active Expired - Lifetime
- 1992-05-22 DE DE59207171T patent/DE59207171D1/en not_active Expired - Fee Related
- 1992-05-22 EP EP92910163A patent/EP0540711B1/en not_active Expired - Lifetime
- 1992-05-22 AU AU16920/92A patent/AU1692092A/en not_active Abandoned
- 1992-05-22 JP JP4509130A patent/JPH06500944A/en active Pending
- 1992-05-22 AT AT92910163T patent/ATE142857T1/en not_active IP Right Cessation
- 1992-05-22 CA CA002087981A patent/CA2087981A1/en not_active Abandoned
- 1992-05-22 WO PCT/CH1992/000097 patent/WO1992020262A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CA2087981A1 (en) | 1992-11-25 |
ES2094355T3 (en) | 1997-01-16 |
EP0540711B1 (en) | 1996-09-18 |
EP0540711A1 (en) | 1993-05-12 |
DE59207171D1 (en) | 1996-10-24 |
JPH06500944A (en) | 1994-01-27 |
ATE142857T1 (en) | 1996-10-15 |
WO1992020262A1 (en) | 1992-11-26 |
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