JPH10500596A - 可変頂点を備える背部支持体 - Google Patents
可変頂点を備える背部支持体Info
- Publication number
- JPH10500596A JPH10500596A JP7530483A JP53048395A JPH10500596A JP H10500596 A JPH10500596 A JP H10500596A JP 7530483 A JP7530483 A JP 7530483A JP 53048395 A JP53048395 A JP 53048395A JP H10500596 A JPH10500596 A JP H10500596A
- Authority
- JP
- Japan
- Prior art keywords
- support
- support member
- cable
- longitudinal
- spool
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 claims description 17
- 238000004904 shortening Methods 0.000 claims description 13
- 230000002829 reductive effect Effects 0.000 claims description 11
- 239000011324 bead Substances 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims 2
- 230000007246 mechanism Effects 0.000 description 13
- 238000004804 winding Methods 0.000 description 10
- 230000008901 benefit Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000000670 limiting effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000037396 body weight Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 241000167857 Bourreria Species 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003000 extruded plastic Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 210000000278 spinal cord Anatomy 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/64—Back-rests or cushions
- B60N2/66—Lumbar supports
- B60N2/667—Lumbar supports having flexible support member bowed by applied forces
- B60N2/6671—Lumbar supports having flexible support member bowed by applied forces with cable actuators
-
- 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—Supports for the head or the back
- A47C7/40—Supports for the head or the back for the back
- A47C7/46—Supports for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/64—Back-rests or cushions
- B60N2/66—Lumbar supports
- B60N2/667—Lumbar supports having flexible support member bowed by applied forces
- B60N2/6673—Lumbar supports having flexible support member bowed by applied forces with motor driven adjustments
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. ベース部材と、 前記ベース部材の一方の端部に取り付けられたシートバック部材であって、前 記シートバック部材は、前記シートバック部材に対して固定位置を有する第1お よび第2の水平方向に配列されたバーと、 第1の長手方向端部は、水平方向に配列された前記第1のバーに回転自在に取 り付けられており、第2の長手方向端部は、水平方向に配列された前記第2のバ ーに回転および滑動自在に取り付けられている、前記2つの長手方向端部を備え る単片の可撓性支持部材と、 前記支持部材を長手方向に展張するために、前記第2の長手方向端部に近接し て前記支持部材に取り付けられており、前記支持部材が、ユーザーの背中に対し て外側に向かってアーチを形成する手段と、 からなるシート。 2. 前記単片の可撓性支持部材が、 中央体部と、 前記中央体部の一方の端部に配列されており、前記中央体部から遠く位置する 前記第1のプレート部の一方の端部が、前記支持部材の前記第1の長手方向端部 を規定する第1のプレート部と、 前記第1のプレート部から遠く位置する前記中央体部の第2の端部に配列され ており、前記支持部材の前記第2の長手方向端部を規定する第2のプレート部と 、 前記中央体部から水平方向外側に突出する複数の支持フィンガーと、 で構成される請求の範囲1記載のシート。 3. 前記支持フィンガーの各々が、1つの折れ曲がった周辺部と、前記中央 体部から遠く位置する丸味を帯びた端部を有する請求の範囲2記載のシート。 4. 前記支持部材が、 前記の各支持フィンガーの前記の丸みを帯びた端部が、前記中央体部によって ほぼ規定される面の前方部になるように、 緩んだ位置にあるとき、 前記支持フィンガーが、前記の面から前方に突出する請求の範囲3記載のシー ト。 5. 前記中央体部が、水平方向に配列された複数の横断ストリップによって 互いに連結された垂直方向に配列された一組の長手方向ストリップをさらに含む ラチス構造体からなる請求の範囲2記載のシート。 6. 前記第1のプレート部が、さらに、前記シートバック部材上において、 水平方向に配列された前記第1のバーと係合するように位置する上方に向かって 突出する一組のクランプ部材を含んでおり、前記支持部材の前記第1の長手方向 端部が、前記第1のバーに回転可能に取り付けられている請求の範囲2記載のシ ート。 7. 前記第2のプレート部が、さらに、前記第2のプレート上において、反 対側で向かい合う横断方向両端部に配列された一組の保持部材を含んでおり、前 記保持部材および前記第2のプレート部が、前記シートバック部材上に水平方向 に配列された前記第2のバーに跨がっており、前記支持部材の前記第2の長手方 向端部が、前記第2のバーに回動、滑動が可能に取り付けられている請求の範囲 2記載のシート。 8. 前記保持部材が、さらに、前記保持部材の第1および第2の長手方向両 端部に、それぞれストッパーを備えており、前記支持部材の前記第2の長手方向 端部が、前記第2の水平方向に配列されたバーに対して、前記両ストッパーによ って制限されている請求の範囲7記載のシート。 9. 前記展張手段が、前記支持部材の第2の長手方向端部に近い前記支持部 材に取り付けられた可撓性のケーブルと、前記シートに隣接して配列された前記 ケーブルの実効長を短縮する手段とで構成されており、前記支持部材の第2の長 手方向端部を、前記支持部材の第1の長手方向端部に向かって牽引することによ って、実効長を短縮された前記ケーブルが前記支持部材内で展張する請求の範囲 1記載のシート。 10. 前記ケーブルが、さらに、その外側を覆う軽量な可撓性の固定ケーシ ングを有し、前記ケーブルが前記固定ケーシング内に可動に装着される請求の範 囲9記載のシート。 11. 前記短縮手段が、スプールと、前記スプールを回転する手段とで構成 されており、前記ケーブルが、前記スプールの一部の周りに、この部分を覆うよ うに収容され、それによって、前記ケーブルの実効長を短縮する請求の範囲9記 載のシート。 12. 前記ケーブルの実効長が量的に不特定な調節が可能である請求の範囲 9記載のシート。 13. 前記支持部材が、一回の打ち抜きで形成される形成される低カーボン で含有物のない、前もって焼き入れを施した冷間圧延鋼片で構成される請求の範 囲2記載のシート。 14. 前記支持部材が、一片の材料から形成される請求の範囲2記載のシー ト。 15. 前記可撓性支持部材が、頂点によって湾曲部を形成して外側に弓状に 曲がり、前記頂点は、前記湾曲部に及ぼされる力に応じて、前記可撓性支持部材 の長手方向において、自動的に調節可能である請求の範囲1記載のシート。 16. 長手方向軸と、第1および第2の長手方向両端部と、前記中央本体の 前記長手方向軸とほぼ直交する方向に、前記中央本体から外側に向かって突出す る複数の支持フィンガーとを有する中央本体を含む単一の可撓性支持部材と、 前記長手方向両端部の一方の近くに位置する前記支持部材に取り付けられた前 記支持部材を長手方向に展張する手段とからなり、 前記支持部材は、外側にアーチを形成してユーザーの背中を支持する、シート バック部内で使用する背部支持体。 17. 前記支持フィンガーの各々は、折れ曲がった周辺部と、前記中央本体 から遠い丸みを帯びた端部とを有する請求の範囲16記載の背部支持体。 18. 前記支持フィンガーは、 前記各支持フィンガー上の丸みを帯びた前記端部が、ほぼ前記中央本体によっ て形成される面の前方にあるように、前記支持部材が、緩んだ位置にあるとき、 前記の面からほぼ前方に突出する請求の範囲17記載の背部支持体。 19. 前記中央本体は、水平方向に配列された複数の横断方向ストリップに よって互いに連結された一組の垂直方向に配列された長手方向ストリップからな る請求の範囲16記載の背部支持体。 20. 前記第1の長手方向端部は、一組の互いに向き合って上方に突出する クランプ部材を含んでおり、前記クランプ部材は、前記背部支持体が採用される シートバック上のバーと係合するように適合する請求の範囲16記載の背部支持 体。 21. 前記第2の長手方向端部は、3つの保持部材と、 第1の面内に存在する第1の前記保持部材と、少なくとも、前記第1の面に対 して実質的に平行な第2の面内に存在する第2の前記保持部材と、 を含んでおり、 前記第1および第2の面は間隔を隔てており、前記3つの保持部材は、前記保 持部材が、前記シートバックの一部上で回動と滑動が可能なように移動するよう に、シートバックの一部に係合する請求の範囲16記載の背部支持体。 22. 前記保持部材は、実質的に偏平であり、前記保持部材の1つは、前記 保持部材が前記シートバックの一部に沿って滑動するのに好都合なように起立し たビードを有する請求の範囲21記載の背部支持体。 23. 前記保持部材が、さらに、前記保持部材の、それぞれ第1および第2 の長手方向両端部にストッパーを備えており、前記支持部材の前記第2の長手方 向端部の移動が前記ストッパーによって制限される請求の範囲21記載の背部支 持体。 24. 前記展張手段が、前記支持部材の第2の長手方向端部の近くの前記支 持部材に取り付けられた可撓性ケーブルと、 前記ケーブルの前記実効長短縮する手段と、 からなり、 前記支持部材の第2の長手方向端部を前記支持部材の第1の長手方向端部に向 かって牽引することによって、前記ケーブルの実効長が短縮されて、前記支持部 材の長手方向に展張する請求の範囲16記載の背部支持体。 25. 前記ケーブルが、さらに、外側の固定ケーシングを有する軽量の可撓 性ケーブルを含んでおり、前記ケーブルは前記ケーシング内に移動可能に装着さ れている請求の範囲24記載の背部支持体。 26. 前記短縮手段は、1つのスプールと前記スプールを回転する手段とで 構成されており、前記ケーブルは、前記スプールの一部を覆うようにその周囲に 収容され、それによって、前記ケーブルの前記実効長を短縮する請求の範囲24 記載の背部支持体。 27. 前記ケーブルの前記実効長は、量的に不特定な調節が可能であり、前 記支持部材は、量的に不特定に長手方向に展張する請求の範囲26記載の背部支 持体。 28. 前記短縮手段が、さらに、 前記スプール内に形成された中心ボア内に一部が配置されたバーと、 前記バーの一部をを包囲して、前記スプールと係合し、前記スプールと前記ク ラッチバネが前記バーを中心に一方向にのみ回転するクラッチバネと、 前記バーを中心に前記スプールを回転し、それによって前記ケーブルが、前記 スプールの一部に巻き取られるレバーハンドルと、 からなる請求の範囲26記載の背部支持体。 29. 前記支持部材が、一回の打ち抜きで形成される形成される低カーボン で含有物のない、前もって焼き入れを施した冷間圧延鋼片で構成される請求の範 囲16記載の背部支持体。 30. 前記可撓性の支持部材が、頂点によって湾曲部を形成して外側に弓状 に曲がり、前記頂点は、前記湾曲部に及ぼされる力に応じて、前記可撓性支持部 材の長手方向において、自動的に調節可能である請求の範囲16記載の背部支持 体。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/247,829 US5518294A (en) | 1993-04-05 | 1994-05-23 | Variable apex back support |
| US08/247,829 | 1994-05-23 | ||
| PCT/US1995/006462 WO1995031918A1 (en) | 1994-05-23 | 1995-05-15 | Variable apex back support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10500596A true JPH10500596A (ja) | 1998-01-20 |
| JP3616100B2 JP3616100B2 (ja) | 2005-02-02 |
Family
ID=22936553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP53048395A Expired - Fee Related JP3616100B2 (ja) | 1994-05-23 | 1995-05-15 | 可変頂点を備える背部支持体 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5518294A (ja) |
| EP (1) | EP0759715B1 (ja) |
| JP (1) | JP3616100B2 (ja) |
| KR (1) | KR100336010B1 (ja) |
| AU (1) | AU2644695A (ja) |
| DE (1) | DE69519568T2 (ja) |
| ES (1) | ES2153036T3 (ja) |
| WO (1) | WO1995031918A1 (ja) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007123219A1 (ja) * | 2006-04-21 | 2007-11-01 | Ts Tech Co., Ltd. | 車両シート |
| JP2008528879A (ja) * | 2005-01-25 | 2008-07-31 | シュクラ オブ ノース アメリカ リミテッド | 手動腰部支持体調節の多重巻きメカニズム |
| JP2009101138A (ja) * | 2007-10-23 | 2009-05-14 | Toyota Boshoku Corp | 車両用シートのシートバック |
| WO2014073463A1 (ja) * | 2012-11-07 | 2014-05-15 | シロキ工業株式会社 | ランバーサポート装置 |
| JP2016164067A (ja) * | 2008-01-23 | 2016-09-08 | ラジャーシンガム、アージューナ・イドレイスワラン | 車両乗員支持体 |
| KR102574254B1 (ko) * | 2022-10-12 | 2023-09-06 | 김소연 | 탄력적인 입체 지지구조의 요추받침구가 구비된 의자용 등받이 프레임 |
Families Citing this family (223)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT394829B (de) | 1989-08-04 | 1992-06-25 | Schuster Wilhelm | Rueckenlehne fuer einen fahrzeugsitz, mit einer verstellbaren lendenstuetze |
| DE4320105C1 (de) * | 1993-06-17 | 1994-10-13 | Ameu Management Corp | Verstellvorrichtung für ein biegeelastisches Stützelement einer Rückenlehne |
| US6805680B2 (en) * | 1994-12-09 | 2004-10-19 | Schukra-Geratebau Ag | Method for providing a massage on seats, and a device for implementing this method |
| DE4444803C2 (de) * | 1994-12-15 | 1997-04-24 | Ameu Management Corp | Elastisches Wölbelement aus Kunststoff mit Längs- und Querstreben für eine wölbungsverstellbare Lordosenstütze |
| IT1280436B1 (it) * | 1995-07-19 | 1998-01-20 | Lear Seating Italia Spa | Sedile di autoveicolo |
| EP0780262B1 (de) * | 1995-12-23 | 1999-06-30 | Jörg Schwarzbich | Vorrichtung zur Befestigung eines Stützelements an einem Drahtgitter |
| GB2308809B (en) * | 1996-01-05 | 1998-07-08 | Youngflex Sa | Improvements in and relating to support structures for incorporation in a seat frame |
| US5984407A (en) * | 1996-02-23 | 1999-11-16 | Mccord Winn Textron Inc. | Cable attachment for a lumbar support |
| US6227618B1 (en) | 1996-02-23 | 2001-05-08 | Schukra Usa, Inc. | Cable attachment for a lumbar support |
| IT1285340B1 (it) * | 1996-05-20 | 1998-06-03 | Lear Corp Italia Spa | Organo di sopporto lombare per lo schienale di un sedile di autoveicolo. |
| CA2181776A1 (en) * | 1996-07-22 | 1998-01-23 | Christopher Cosentino | Shape-adjusting mechanism for backrest |
| DE29706397U1 (de) * | 1997-04-10 | 1997-05-22 | Megaplast S.A., Bilbao | Rückenstütze für Lehnen, insbesondere von Kraftfahrzeugsitzen |
| US5911477A (en) * | 1997-05-29 | 1999-06-15 | L&P Property Management Company | Lumbar support structure for automotive vehicle |
| USD413085S (en) | 1997-10-06 | 1999-08-24 | Roho, Inc. | Back support pad assembly for a wheelchair |
| USD413841S (en) * | 1997-10-06 | 1999-09-14 | Roho, Inc. | Back support pad assembly for a wheelchair |
| USD412685S (en) | 1997-10-06 | 1999-08-10 | Roho, Inc. | Back support pad assembly for a wheelchair |
| USD408767S (en) | 1997-10-06 | 1999-04-27 | Roho, Inc. | Back support for a wheelchair |
| USD407353S (en) | 1997-10-06 | 1999-03-30 | Roho, Inc. | Back support for a wheelchair |
| US6095611A (en) * | 1997-10-07 | 2000-08-01 | Roho, Inc. | Modular backrest system for a wheelchair |
| US6220661B1 (en) * | 1999-04-19 | 2001-04-24 | Steelcase Development Inc. | Chair back and method of assembly |
| US5871258A (en) * | 1997-10-24 | 1999-02-16 | Steelcase Inc. | Chair with novel seat construction |
| US6053064A (en) * | 1998-05-01 | 2000-04-25 | L & P Property Management Company | Lumbar support screw actuator |
| DE19825225A1 (de) * | 1998-06-05 | 1999-12-16 | Knud Klingler | Wölbungsverstellbare Stütze, insbesondere Lordosenstütze, für Sitze und Liegen aller Art |
| EP1150592B1 (en) | 1999-02-12 | 2004-04-28 | Schukra of North America Ltd. | Adjustable back support for seats |
| CA2268046C (en) | 1999-04-07 | 2004-03-02 | Christopher Cosentino | Adjustment mechanism with slidable shaft |
| CA2268481C (en) | 1999-04-08 | 2004-06-22 | Tony Maier | Unitary adjustable seat basket |
| US6179384B1 (en) | 1999-04-21 | 2001-01-30 | Steelcase Development Inc. | Force adjusting device |
| AT408064B (de) * | 1999-08-04 | 2001-08-27 | Schukra Berndorf Ges M B H | Anatomisch formbare stütze |
| US6712427B1 (en) * | 1999-11-24 | 2004-03-30 | Schukra-Geratebau Gesmbh | Lumbar support member |
| US6270158B1 (en) * | 2000-04-20 | 2001-08-07 | Hong Jung-Myung | Lumbar support locking apparatus for a car seat |
| US6409268B1 (en) * | 2000-06-09 | 2002-06-25 | Stylex, Inc. | Flexible chair back |
| KR100414787B1 (ko) * | 2000-06-16 | 2004-01-13 | 홍정명 | 자동차시트의 람버 서포트 제어장치 |
| DE10030065B4 (de) * | 2000-06-19 | 2005-10-13 | Fico Cables, Lda. | Lordosenstütze |
| US6474743B1 (en) | 2000-09-18 | 2002-11-05 | Crown Therapeutics, Inc. | Wheelchair back support assembly |
| US6619739B2 (en) * | 2001-03-01 | 2003-09-16 | L & P Property Management Company | Universal ergonomic support with self-contained actuator |
| GB0106247D0 (en) * | 2001-03-14 | 2001-05-02 | Williams David N L | Improvements relating to supports |
| US6805405B2 (en) * | 2001-03-19 | 2004-10-19 | Sung Yong Co., Ltd. | Chair equipped with lumbar support unit |
| US6758522B2 (en) | 2001-03-29 | 2004-07-06 | L&P Property Management Company | Apparatus and method for varying coefficients of friction in a variable apex back support |
| US20040124679A1 (en) * | 2001-06-20 | 2004-07-01 | Teppo David S. | Shape-changing support, such as for seating |
| US6616228B2 (en) | 2001-06-20 | 2003-09-09 | Steelcase Development Corporation | Compliant back for seating unit |
| US6589143B2 (en) | 2001-07-02 | 2003-07-08 | Walter J. Taylor | Portable back pain relieving device |
| DE10145206B4 (de) * | 2001-09-07 | 2010-01-21 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | Rückenlehne für einen Kraftfahrzeugsitz |
| US6918884B2 (en) * | 2001-09-14 | 2005-07-19 | L&P Property Management Company | Vibrating lumbar suppport |
| CN100486837C (zh) | 2001-10-11 | 2009-05-13 | L&P产权管理公司 | 装有动力的腰部机构 |
| US6652028B2 (en) * | 2001-11-02 | 2003-11-25 | L & P Property Management | Apparatus and method for lumbar support with variable apex |
| US6676214B2 (en) | 2001-11-16 | 2004-01-13 | L & P Property Management Company | Method and apparatus for lumbar support with integrated actuator housing |
| US6779844B2 (en) | 2001-12-14 | 2004-08-24 | L&P Propety Maqnagement Company | Arching lumbar support with weight distribution surface |
| US6908152B2 (en) | 2001-12-14 | 2005-06-21 | L & P Property Management Company | Push lumbar support with flexible pressure surface |
| US6652029B2 (en) | 2001-12-20 | 2003-11-25 | L & P Property Management Company | Unitized back plate and lumbar support |
| KR100438100B1 (ko) * | 2002-01-26 | 2004-07-02 | 홍정명 | 자동차시트의 람버서포트 |
| GB2414391B (en) * | 2002-02-13 | 2006-09-13 | Miller Herman Inc | Tilt chair having a flexible back, adjustable armrests and adjustable seat depth, and methods for the use thereof |
| KR20040026475A (ko) * | 2002-09-25 | 2004-03-31 | 현대자동차주식회사 | 자동차용 럼버서포트 장치 |
| US7083232B2 (en) | 2002-11-01 | 2006-08-01 | L&P Property Management Company | Massage apparatus and method for lumbar support |
| US6908153B2 (en) | 2002-12-02 | 2005-06-21 | L&P Property Management Company | Power lumbar support cable apparatus and method |
| US6692074B1 (en) | 2002-12-02 | 2004-02-17 | L & P Property Management Company | Apparatus and method for bi-directional cable adjustment of an ergonomic support |
| US7052087B2 (en) | 2002-12-09 | 2006-05-30 | L&P Property Management Company | Method and apparatus for a scissors ergonomic support |
| US6905170B2 (en) * | 2003-01-22 | 2005-06-14 | L & P Property Management Company | Fold down seat lumbar support apparatus and method |
| ATE531294T1 (de) * | 2003-01-22 | 2011-11-15 | L & P Property Management Co | Automatisch betätigbares ergonomisches stützsystem für einen herunterklappbaren sitz |
| US7137664B2 (en) * | 2003-01-22 | 2006-11-21 | L&P Property Management Company | Automatically actuating ergonomic support system for a fold down seat |
| US7140680B2 (en) * | 2003-01-22 | 2006-11-28 | L&P Property Management Company | Fold down seat lumbar support apparatus and method |
| US6986549B2 (en) * | 2003-03-19 | 2006-01-17 | Leif Kniese | Seating element |
| US6971719B2 (en) * | 2003-03-21 | 2005-12-06 | L & P Property Management Company | Clutch actuator surface apparatus and method |
| ATE408355T1 (de) * | 2003-04-03 | 2008-10-15 | Brock M Walker | Sitz mit einstellbarem stützsystem |
| DE10322690A1 (de) * | 2003-05-20 | 2004-12-16 | Fico Cables, Lda. | Stützkomponente eines Sitzes |
| US7097247B2 (en) * | 2003-06-05 | 2006-08-29 | Steelcase Development Corporation | Seating unit with adjustable lumbar device |
| US7775595B2 (en) * | 2004-02-06 | 2010-08-17 | Schukra Of North America | Drive mechanism |
| DE102004009331B4 (de) * | 2004-02-26 | 2005-12-01 | Fico Cables, Lda. | Betätigungsmechanismus für Bowdenzüge |
| DE102004009332B4 (de) * | 2004-02-26 | 2006-05-11 | Fico Cables, Lda. | Betätigungsmechanismus für Bowdenzüge |
| GB2414171B (en) * | 2004-05-21 | 2007-10-03 | Helping Hand Co Ledbury | Bendable back support plate |
| 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 |
| EP1771315B1 (en) | 2004-07-30 | 2008-12-10 | L&P Property Management Company | Modular lumbar support apparatus |
| US7530636B2 (en) * | 2004-12-03 | 2009-05-12 | L&P Property Management Company | Comfort belt lumbar |
| WO2006060811A2 (en) * | 2004-12-03 | 2006-06-08 | L & P Property Management Company | Comfort belt lumbar |
| EP1680983B1 (en) * | 2005-01-12 | 2012-11-28 | L&P Swiss Holding Company | Seat structure comprising a coupling unit |
| EP1680984B1 (en) | 2005-01-12 | 2007-08-15 | L&P Swiss Holding Company | Lumbar support assembly and corresponding seat structure |
| US7328950B2 (en) * | 2005-05-18 | 2008-02-12 | Schukra Of North America, Ltd. | Dual hinge belt lumbar |
| US20060267382A1 (en) * | 2005-05-18 | 2006-11-30 | Schukra Of North America | Arm rest return |
| US7780233B2 (en) * | 2005-06-02 | 2010-08-24 | Schukra Of North America, Ltd. | Belt extension apparatus |
| US7425036B2 (en) * | 2005-08-23 | 2008-09-16 | Schukra Of North America, Ltd. | Comfort belt spring pulley |
| US7992936B2 (en) | 2006-03-24 | 2011-08-09 | Herman Miller, Inc. | Seat |
| CA2645964C (en) * | 2006-03-24 | 2014-05-06 | Herman Miller, Inc. | Seating arrangement |
| WO2007112564A1 (en) * | 2006-03-30 | 2007-10-11 | Schukra Of North America, Ltd. | Combination lumbar-bolster system |
| US20070239090A1 (en) * | 2006-03-31 | 2007-10-11 | Schukra Of North America | Massage System |
| JP5007067B2 (ja) * | 2006-04-21 | 2012-08-22 | テイ・エス テック株式会社 | 車両用シート |
| US7775600B2 (en) * | 2006-04-28 | 2010-08-17 | Steelcase Development Corporation | Seating construction and method of assembly |
| JP5041510B2 (ja) * | 2006-06-13 | 2012-10-03 | テイ・エス テック株式会社 | 車両用シート |
| JP4925176B2 (ja) * | 2006-07-07 | 2012-04-25 | テイ・エス テック株式会社 | 車両用シート |
| KR100839769B1 (ko) | 2006-09-25 | 2008-06-19 | (주)디에스시 | 자동차 시트의 허리지지대 위치조절장치 |
| US8398170B2 (en) * | 2006-10-06 | 2013-03-19 | Brock Walker | Active response seating system |
| DE102007028052B4 (de) * | 2006-11-09 | 2020-09-24 | Adient Luxembourg Holding S.À R.L. | Fahrzeugsitz |
| US7614696B2 (en) | 2006-12-11 | 2009-11-10 | Schukra Of North America | Lumbar system for climate seating |
| US7677659B2 (en) * | 2007-02-06 | 2010-03-16 | Lear Corporation | Active head restraint systems for vehicle seats |
| US7984949B2 (en) * | 2007-04-24 | 2011-07-26 | Schukra Of North America | Lumbar and bolster support for second row seat |
| JP5391201B2 (ja) | 2007-09-20 | 2014-01-15 | ハーマン、ミラー、インコーポレイテッド | 荷重支持構造 |
| USD591986S1 (en) | 2007-09-21 | 2009-05-12 | Herman Miller, Inc. | Body support structure |
| US7575278B2 (en) * | 2007-10-19 | 2009-08-18 | Toyota Boshoku Kabushiki Kaisha | Seat backs for vehicular seats |
| US7997650B2 (en) | 2008-02-22 | 2011-08-16 | Schukra Of North America | Constant pressure retreating lumbar system |
| EP2110052B1 (de) | 2008-04-18 | 2011-06-01 | Sitag AG | Rückenlehnenteil für einen Personensitz |
| EP2252179B1 (en) | 2008-05-26 | 2012-07-11 | Steelcase Inc. | Conforming back for a seating unit |
| US8156995B2 (en) * | 2009-04-20 | 2012-04-17 | Rite-Hite Holding Corporation | Door element |
| JP5654273B2 (ja) * | 2009-09-04 | 2015-01-14 | デルタ工業株式会社 | 車両用シートバックフレームの構造 |
| USD657166S1 (en) | 2010-04-13 | 2012-04-10 | Herman Miller, Inc. | Chair |
| USD653061S1 (en) | 2010-04-13 | 2012-01-31 | Herman Miller, Inc. | Chair |
| USD637423S1 (en) | 2010-04-13 | 2011-05-10 | Herman Miller, Inc. | Chair |
| USD650206S1 (en) | 2010-04-13 | 2011-12-13 | Herman Miller, Inc. | Chair |
| USD639091S1 (en) | 2010-04-13 | 2011-06-07 | Herman Miller, Inc. | Backrest |
| USD652657S1 (en) | 2010-04-13 | 2012-01-24 | Herman Miller, Inc. | Chair |
| US8449037B2 (en) | 2010-04-13 | 2013-05-28 | Herman Miller, Inc. | Seating structure with a contoured flexible backrest |
| US9084476B2 (en) * | 2010-05-18 | 2015-07-21 | Aria Enterprises, Inc. | Portable, compact folding furniture pieces |
| USD659417S1 (en) | 2010-06-04 | 2012-05-15 | Herman Miller, Inc. | Chair and components thereof |
| US8439441B2 (en) | 2010-09-29 | 2013-05-14 | Lear Corporation | Adjustable lumbar assembly for vehicle seats |
| ES2531132T3 (es) * | 2011-08-29 | 2015-03-11 | Invacare Internat S Rl | Respaldo para silla de ruedas |
| US10632882B2 (en) | 2012-09-13 | 2020-04-28 | Leggett & Platt Canada Co. | Lumbar support system |
| US9193280B2 (en) | 2012-09-13 | 2015-11-24 | Leggett & Platt Canada Co. | Lumbar support system |
| US9193287B2 (en) | 2012-09-13 | 2015-11-24 | Leggett & Platt Canada Co. | Lumbar support system |
| US9199565B2 (en) | 2012-09-13 | 2015-12-01 | Leggett & Platt Canada Co. | Lumbar support system |
| DE102012112138B3 (de) * | 2012-12-12 | 2014-05-15 | Grammer Ag | Fahrzeugsitz |
| DE102012112527B3 (de) | 2012-12-18 | 2014-06-05 | Grammer Ag | Nutzfahrzeugsitz mit integrierter Drehverstelleinrichtung |
| DE102012112523B4 (de) | 2012-12-18 | 2020-11-12 | Grammer Aktiengesellschaft | Nutzfahrzeugsitz mit drehbarem Sitzteil |
| DE102012112528B4 (de) | 2012-12-18 | 2014-09-18 | Grammer Ag | Nutzfahrzeugsitz mit einer Drehverstelleinrichtung-Überlastsicherungseinheit |
| GB2509550B (en) * | 2013-01-08 | 2015-11-04 | Jaguar Land Rover Ltd | Seat adjustment apparatus |
| US9409504B2 (en) | 2013-01-24 | 2016-08-09 | Ford Global Technologies, Llc | Flexible seatback system |
| US9126504B2 (en) | 2013-01-24 | 2015-09-08 | Ford Global Technologies, Llc | Integrated thin flex composite headrest assembly |
| US9016784B2 (en) | 2013-01-24 | 2015-04-28 | Ford Global Technologies, Llc | Thin seat leg support system and suspension |
| US9126508B2 (en) | 2013-01-24 | 2015-09-08 | Ford Global Technologies, Llc | Upper seatback pivot system |
| US9016783B2 (en) | 2013-01-24 | 2015-04-28 | Ford Global Technologies, Llc | Thin seat flex rest composite cushion extension |
| US9216677B2 (en) | 2013-01-24 | 2015-12-22 | Ford Global Technologies, Llc | Quick-connect trim carrier attachment |
| US9415713B2 (en) | 2013-01-24 | 2016-08-16 | Ford Global Technologies, Llc | Flexible seatback system |
| US9061616B2 (en) | 2013-01-24 | 2015-06-23 | Ford Global Technologies, Llc | Articulating headrest assembly |
| US9096157B2 (en) | 2013-01-24 | 2015-08-04 | Ford Global Technologies, Llc | Seating assembly with air distribution system |
| US9399418B2 (en) | 2013-01-24 | 2016-07-26 | Ford Global Technologies, Llc | Independent cushion extension and thigh support |
| US9902293B2 (en) | 2013-01-24 | 2018-02-27 | Ford Global Technologies, Llc | Independent cushion extension with optimized leg-splay angle |
| US8727374B1 (en) | 2013-01-24 | 2014-05-20 | Ford Global Technologies, Llc | Vehicle seatback with side airbag deployment |
| US9193284B2 (en) | 2013-06-11 | 2015-11-24 | Ford Global Technologies, Llc | Articulating cushion bolster for ingress/egress |
| US9162832B2 (en) | 2013-07-02 | 2015-10-20 | Rite-Hite Holding Corporation | Vehicle-actuated weather barrier apparatus |
| USD696545S1 (en) | 2013-07-30 | 2013-12-31 | Steelcase, Inc. | Rear surface of a chair back |
| US9527418B2 (en) | 2013-09-12 | 2016-12-27 | Ford Global Technologies, Llc | Semi rigid push/pull vented envelope system |
| US8905431B1 (en) | 2013-09-24 | 2014-12-09 | Ford Global Technologies, Llc | Side airbag assembly for a vehicle seat |
| US9187019B2 (en) | 2013-10-17 | 2015-11-17 | Ford Global Technologies, Llc | Thigh support for customer accommodation seat |
| US9505322B2 (en) | 2013-10-25 | 2016-11-29 | Ford Global Technologies, Llc | Manual lumbar pump assembly |
| US9566884B2 (en) | 2013-11-11 | 2017-02-14 | Ford Global Technologies, Llc | Powered head restraint electrical connector |
| US9315130B2 (en) | 2013-11-11 | 2016-04-19 | Ford Global Technologies, Llc | Articulating head restraint |
| US9365143B2 (en) | 2013-12-12 | 2016-06-14 | Ford Global Technologies, Llc | Rear seat modular cushion |
| US9315131B2 (en) | 2014-01-23 | 2016-04-19 | Ford Global Technologies, Llc | Suspension seat back and cushion system having an inner suspension panel |
| US9649963B2 (en) | 2014-03-04 | 2017-05-16 | Ford Global Technologies, Pllc | Trim and foam assembly for a vehicle seat |
| US9527419B2 (en) | 2014-03-31 | 2016-12-27 | Ford Global Technologies, Llc | Vehicle seating assembly with manual cushion tilt |
| US9302643B2 (en) | 2014-04-02 | 2016-04-05 | Ford Global Technologies, Llc | Vehicle seating assembly with side airbag deployment |
| US9421894B2 (en) | 2014-04-02 | 2016-08-23 | Ford Global Technologies, Llc | Vehicle seating assembly with manual independent thigh supports |
| DE102014107816B4 (de) | 2014-06-03 | 2018-05-03 | Grammer Aktiengesellschaft | Nutzfahrzeugsitz mit arretierbarem Querschlittenteil |
| DE102014109191B8 (de) | 2014-07-01 | 2018-12-20 | Grammer Aktiengesellschaft | Federungssystem für Fahrzeugsitze und Verfahren zum Federn von Fahrzeugsitzteilen |
| US9694741B2 (en) | 2014-08-25 | 2017-07-04 | Ford Global Technologies, Llc | Ambient functional lighting of a seat |
| US10471874B2 (en) | 2014-09-02 | 2019-11-12 | Ford Global Technologies, Llc | Massage bladder matrix |
| US9776533B2 (en) | 2014-10-03 | 2017-10-03 | Ford Global Technologies, Llc | Torsion bar upper seatback support assembly |
| US9333882B2 (en) | 2014-10-03 | 2016-05-10 | Ford Global Technologies, Llc | Manual upper seatback support |
| US9789790B2 (en) | 2014-10-03 | 2017-10-17 | Ford Global Technologies, Llc | Tuned flexible support member and flexible suspension features for comfort carriers |
| US9771003B2 (en) | 2014-10-29 | 2017-09-26 | Ford Global Technologies, Llc | Apparatus for customizing a vehicle seat for an occupant |
| US9517777B2 (en) | 2014-11-06 | 2016-12-13 | Ford Global Technologies, Llc | Lane departure feedback system |
| US9340131B1 (en) | 2014-11-06 | 2016-05-17 | Ford Global Technologies, Llc | Head restraint with a multi-cell bladder assembly |
| US10065570B2 (en) | 2014-12-10 | 2018-09-04 | Ford Global Technologies, Llc | Electronic device holder for a vehicle seat |
| US9593642B2 (en) | 2014-12-19 | 2017-03-14 | Ford Global Technologies, Llc | Composite cam carrier |
| BR112017014533A2 (pt) | 2015-01-16 | 2018-01-16 | Miller Herman Inc | estrutura de assento de suspensão zoneadas |
| US9663000B2 (en) | 2015-01-16 | 2017-05-30 | Ford Global Technologies, Llc | Vehicle seat configured to improve access |
| US9365142B1 (en) | 2015-01-20 | 2016-06-14 | Ford Global Technologies, Llc | Manual independent thigh extensions |
| US9707877B2 (en) | 2015-01-20 | 2017-07-18 | Ford Global Technologies, Llc | Independent thigh extension and support trim carrier |
| US10427569B2 (en) | 2015-01-26 | 2019-10-01 | Kongsberg Automotive, Inc. | Adjustment mechanism for a seat |
| US9566930B2 (en) | 2015-03-02 | 2017-02-14 | Ford Global Technologies, Llc | Vehicle seat assembly with side-impact airbag deployment mechanism |
| 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 |
| US10194750B2 (en) | 2015-04-13 | 2019-02-05 | Steelcase Inc. | Seating arrangement |
| US10021984B2 (en) | 2015-04-13 | 2018-07-17 | Steelcase Inc. | Seating arrangement |
| US9802535B2 (en) | 2015-04-27 | 2017-10-31 | Ford Global Technologies, Llc | Seat having ambient lighting |
| US9718387B2 (en) | 2015-08-03 | 2017-08-01 | Ford Global Technologies, Llc | Seat cushion module for a vehicle seating assembly |
| US10046682B2 (en) | 2015-08-03 | 2018-08-14 | Ford Global Technologies, Llc | Back cushion module for a vehicle seating assembly |
| US9688174B2 (en) | 2015-08-07 | 2017-06-27 | Ford Global Technologies, Llc | Multi-cell seat cushion assembly |
| US9573528B1 (en) | 2015-08-25 | 2017-02-21 | Ford Global Technologies, Llc | Integrated seatback storage |
| DE102015216704A1 (de) * | 2015-09-01 | 2017-03-02 | Volkswagen Aktiengesellschaft | Schutzelement für einen Fahrzeugsitz, Fahrzeugsitz |
| US9604560B1 (en) | 2015-11-13 | 2017-03-28 | Kongsberg Automotive, Inc. | Assembly for adjusting a lumbar region of a seat |
| US9616776B1 (en) | 2015-11-16 | 2017-04-11 | Ford Global Technologies, Llc | Integrated power thigh extender |
| US9809131B2 (en) | 2015-12-04 | 2017-11-07 | Ford Global Technologies, Llc | Anthropomorphic pivotable upper seatback support |
| US9931999B2 (en) | 2015-12-17 | 2018-04-03 | Ford Global Technologies, Llc | Back panel lower clip anchorage features for dynamic events |
| US10093214B2 (en) | 2016-01-14 | 2018-10-09 | Ford Global Technologies, Llc | Mechanical manual leg tilt |
| US9914421B2 (en) | 2016-01-15 | 2018-03-13 | Ford Global Technologies, Llc | Seatback flexible slip plane joint for side air bag deployment |
| US10035442B2 (en) | 2016-01-25 | 2018-07-31 | Ford Global Technologies, Llc | Adjustable upper seatback module |
| US9756408B2 (en) | 2016-01-25 | 2017-09-05 | Ford Global Technologies, Llc | Integrated sound system |
| US9776543B2 (en) | 2016-01-25 | 2017-10-03 | Ford Global Technologies, Llc | Integrated independent thigh supports |
| US10052990B2 (en) | 2016-01-25 | 2018-08-21 | Ford Global Technologies, Llc | Extended seatback module head restraint attachment |
| US10046681B2 (en) | 2016-04-12 | 2018-08-14 | Ford Global Technologies, Llc | Articulating mechanical thigh extension composite trim payout linkage system |
| US10286818B2 (en) | 2016-03-16 | 2019-05-14 | Ford Global Technologies, Llc | Dual suspension seating assembly |
| US9849817B2 (en) | 2016-03-16 | 2017-12-26 | Ford Global Technologies, Llc | Composite seat structure |
| US9994135B2 (en) | 2016-03-30 | 2018-06-12 | Ford Global Technologies, Llc | Independent cushion thigh support |
| US10220737B2 (en) | 2016-04-01 | 2019-03-05 | Ford Global Technologies, Llc | Kinematic back panel |
| US9889773B2 (en) | 2016-04-04 | 2018-02-13 | Ford Global Technologies, Llc | Anthropomorphic upper seatback |
| US10625646B2 (en) | 2016-04-12 | 2020-04-21 | Ford Global Technologies, Llc | Articulating mechanical thigh extension composite trim payout linkage system |
| US10081279B2 (en) | 2016-04-12 | 2018-09-25 | Ford Global Technologies, Llc | Articulating thigh extension trim tensioning slider mechanism |
| US9802512B1 (en) | 2016-04-12 | 2017-10-31 | Ford Global Technologies, Llc | Torsion spring bushing |
| US9845029B1 (en) | 2016-06-06 | 2017-12-19 | Ford Global Technologies, Llc | Passive conformal seat with hybrid air/liquid cells |
| US9834166B1 (en) | 2016-06-07 | 2017-12-05 | Ford Global Technologies, Llc | Side airbag energy management system |
| US9849856B1 (en) | 2016-06-07 | 2017-12-26 | Ford Global Technologies, Llc | Side airbag energy management system |
| US10377279B2 (en) | 2016-06-09 | 2019-08-13 | Ford Global Technologies, Llc | Integrated decking arm support feature |
| US10166895B2 (en) | 2016-06-09 | 2019-01-01 | Ford Global Technologies, Llc | Seatback comfort carrier |
| US10166894B2 (en) | 2016-06-09 | 2019-01-01 | Ford Global Technologies, Llc | Seatback comfort carrier |
| US10286824B2 (en) | 2016-08-24 | 2019-05-14 | Ford Global Technologies, Llc | Spreader plate load distribution |
| US10279714B2 (en) | 2016-08-26 | 2019-05-07 | Ford Global Technologies, Llc | Seating assembly with climate control features |
| US10391910B2 (en) | 2016-09-02 | 2019-08-27 | Ford Global Technologies, Llc | Modular assembly cross-tube attachment tab designs and functions |
| US10239431B2 (en) | 2016-09-02 | 2019-03-26 | Ford Global Technologies, Llc | Cross-tube attachment hook features for modular assembly and support |
| CN109788851B (zh) | 2016-09-29 | 2022-05-27 | 斯迪尔科斯公司 | 柔顺的座椅结构 |
| US9914378B1 (en) | 2016-12-16 | 2018-03-13 | Ford Global Technologies, Llc | Decorative and functional upper seatback closeout assembly |
| US10299602B2 (en) * | 2017-03-22 | 2019-05-28 | Yao-Chuan Wu | Chair |
| US10596936B2 (en) | 2017-05-04 | 2020-03-24 | Ford Global Technologies, Llc | Self-retaining elastic strap for vent blower attachment to a back carrier |
| US10758051B2 (en) | 2017-07-28 | 2020-09-01 | Inter-Face Medical Llc | Lower back and posture support device |
| US10351030B2 (en) * | 2017-09-14 | 2019-07-16 | Ford Global Technologies, Llc | Seat trim retention system with asymmetrical retention force |
| US11291305B2 (en) | 2017-12-05 | 2022-04-05 | Steelcase Inc. | Compliant backrest |
| US10813463B2 (en) | 2017-12-05 | 2020-10-27 | Steelcase Inc. | Compliant backrest |
| KR102518806B1 (ko) * | 2018-11-26 | 2023-04-05 | 현대자동차주식회사 | 자동차용 다관절 시트백 |
| US10857919B2 (en) * | 2019-01-28 | 2020-12-08 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | Lumbar mat for a backrest structure |
| ES3035683T3 (en) | 2019-02-21 | 2025-09-08 | Steelcase Inc | Body support member |
| WO2021055441A1 (en) | 2019-09-18 | 2021-03-25 | Steelcase Inc. | Body support member with lattice structure |
| US11357329B2 (en) | 2019-12-13 | 2022-06-14 | Steelcase Inc. | Body support assembly and methods for the use and assembly thereof |
| US11617444B2 (en) | 2020-03-02 | 2023-04-04 | Steelcase Inc. | Body support assembly and methods for the use and assembly thereof |
| US11812870B2 (en) | 2021-02-10 | 2023-11-14 | Steelcase Inc. | Body support structure |
| US11472322B1 (en) * | 2021-06-08 | 2022-10-18 | Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Coburg | Lumbar adjustment assembly |
| CN116649706A (zh) * | 2023-05-29 | 2023-08-29 | 广州宾比皮具有限公司 | 一种背部支撑板可调整式背包 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2064419C3 (de) * | 1970-12-30 | 1979-08-30 | Recaro Gmbh & Co, 7000 Stuttgart | Rückenlehne für Kraftfahrzeugsitze |
| US4153293A (en) * | 1977-09-06 | 1979-05-08 | Nepsco, Inc. | Back rest |
| AT368958B (de) * | 1979-01-24 | 1982-11-25 | Steyr Daimler Puch Ag | Rueckenlehne, insbesondere fuer kraftfahrzeugsitze |
| DE3324655C2 (de) * | 1983-07-08 | 1985-05-15 | Fa. Willibald Grammer, 8450 Amberg | Sitz mit Bandscheibenstütze |
| US4880271A (en) * | 1987-12-28 | 1989-11-14 | Wickes Manufacturing Company | Adjustable lumbar support |
| US5197780A (en) * | 1991-02-20 | 1993-03-30 | Fisher Dynamics Corporation | Transmission device for cable control of lumbar support mechanism |
| US5217278A (en) * | 1991-03-13 | 1993-06-08 | Findlay Industries, Inc. | Mechanism for providing adjustable lumbar support in a seat |
-
1994
- 1994-05-23 US US08/247,829 patent/US5518294A/en not_active Expired - Lifetime
-
1995
- 1995-05-15 EP EP95921343A patent/EP0759715B1/en not_active Expired - Lifetime
- 1995-05-15 DE DE69519568T patent/DE69519568T2/de not_active Expired - Fee Related
- 1995-05-15 ES ES95921343T patent/ES2153036T3/es not_active Expired - Lifetime
- 1995-05-15 AU AU26446/95A patent/AU2644695A/en not_active Abandoned
- 1995-05-15 KR KR1019960705908A patent/KR100336010B1/ko not_active Expired - Fee Related
- 1995-05-15 JP JP53048395A patent/JP3616100B2/ja not_active Expired - Fee Related
- 1995-05-15 WO PCT/US1995/006462 patent/WO1995031918A1/en not_active Ceased
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008528879A (ja) * | 2005-01-25 | 2008-07-31 | シュクラ オブ ノース アメリカ リミテッド | 手動腰部支持体調節の多重巻きメカニズム |
| WO2007123219A1 (ja) * | 2006-04-21 | 2007-11-01 | Ts Tech Co., Ltd. | 車両シート |
| US8287039B2 (en) | 2006-04-21 | 2012-10-16 | Ts Tech Co., Ltd. | Vehicle seat with a cushion adjustment mechanism |
| JP2009101138A (ja) * | 2007-10-23 | 2009-05-14 | Toyota Boshoku Corp | 車両用シートのシートバック |
| JP2016164067A (ja) * | 2008-01-23 | 2016-09-08 | ラジャーシンガム、アージューナ・イドレイスワラン | 車両乗員支持体 |
| WO2014073463A1 (ja) * | 2012-11-07 | 2014-05-15 | シロキ工業株式会社 | ランバーサポート装置 |
| JP2014094040A (ja) * | 2012-11-07 | 2014-05-22 | Shiroki Corp | ランバーサポート装置 |
| KR102574254B1 (ko) * | 2022-10-12 | 2023-09-06 | 김소연 | 탄력적인 입체 지지구조의 요추받침구가 구비된 의자용 등받이 프레임 |
Also Published As
| Publication number | Publication date |
|---|---|
| US5518294A (en) | 1996-05-21 |
| WO1995031918A1 (en) | 1995-11-30 |
| DE69519568D1 (de) | 2001-01-11 |
| EP0759715A4 (en) | 1998-07-01 |
| AU2644695A (en) | 1995-12-18 |
| EP0759715A1 (en) | 1997-03-05 |
| KR970702002A (ko) | 1997-05-13 |
| DE69519568T2 (de) | 2001-05-31 |
| ES2153036T3 (es) | 2001-02-16 |
| JP3616100B2 (ja) | 2005-02-02 |
| EP0759715B1 (en) | 2000-12-06 |
| KR100336010B1 (ko) | 2002-11-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH10500596A (ja) | 可変頂点を備える背部支持体 | |
| US5651584A (en) | Lumbar support structure for automotive vehicle | |
| US10765212B2 (en) | Chair assembly with upholstery covering | |
| AU2017203401B2 (en) | Chair assembly with upholstery covering | |
| US5911477A (en) | Lumbar support structure for automotive vehicle | |
| US5217278A (en) | Mechanism for providing adjustable lumbar support in a seat | |
| US4556251A (en) | Lumbar support device | |
| US5913569A (en) | Adjustment apparatus for a flexible support element of a back rest | |
| AU2010202761B2 (en) | Tilt chair having a flexible back, adjustable armrests and adjustable seat depth, and methods for the use thereof | |
| US5860700A (en) | Lumbar support adjustment device | |
| US20030085600A1 (en) | Lumbar support device | |
| KR100710001B1 (ko) | 복귀 액추에이터용 장치 및 방법 | |
| JP2002540876A (ja) | 一体型調節可能なシートバスケット | |
| US20040080196A1 (en) | Apparatus and method for braking ergonomic support actuator | |
| CN113286724A (zh) | 用于车辆座椅的闩锁系统 | |
| CA2105056A1 (en) | Lumbar support adjustment device | |
| CN221865214U (zh) | 支撑力调节组件及座椅 | |
| CA2189347C (en) | Variable apex back support | |
| JP2006204703A (ja) | 椅子 | |
| JPS5840928Y2 (ja) | シ−トのクツシヨン圧調節機構 | |
| CA2881694C (en) | Chair back mechanism and control assembly | |
| JP2006168658A (ja) | 車両用シートのランバーサポート装置 | |
| JPH033277Y2 (ja) | ||
| KR960001426Y1 (ko) | 의자의 등받이 경사각도 절환장치 | |
| JPH0824074A (ja) | ランバーサポート機構 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20031216 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20040209 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20040312 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20041005 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20041104 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20081112 Year of fee payment: 4 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20091112 Year of fee payment: 5 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20091112 Year of fee payment: 5 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20101112 Year of fee payment: 6 |
|
| LAPS | Cancellation because of no payment of annual fees |