ZA937180B - Seat back rest with an adjustment device for a flexible arching element for adjusting the convex curvature of the back rest - Google Patents

Seat back rest with an adjustment device for a flexible arching element for adjusting the convex curvature of the back rest

Info

Publication number
ZA937180B
ZA937180B ZA937180A ZA937180A ZA937180B ZA 937180 B ZA937180 B ZA 937180B ZA 937180 A ZA937180 A ZA 937180A ZA 937180 A ZA937180 A ZA 937180A ZA 937180 B ZA937180 B ZA 937180B
Authority
ZA
South Africa
Prior art keywords
back rest
adjusting
adjustment device
convex curvature
seat back
Prior art date
Application number
ZA937180A
Other languages
English (en)
Inventor
Paul Rozaitis
Knud Klingler
Original Assignee
Ameu Management Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6469163&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA937180(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ameu Management Corp filed Critical Ameu Management Corp
Publication of ZA937180B publication Critical patent/ZA937180B/xx

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C7/00Parts, details, or accessories of chairs or stools
    • A47C7/36Support for the head or the back
    • A47C7/40Support for the head or the back for the back
    • A47C7/46Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C7/00Parts, details, or accessories of chairs or stools
    • A47C7/36Support for the head or the back
    • A47C7/40Support for the head or the back for the back
    • A47C7/46Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs
    • A47C7/462Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs adjustable by mechanical means
    • A47C7/465Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs adjustable by mechanical means by pulling an elastic cable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Seats For Vehicles (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
ZA937180A 1992-09-29 1993-09-28 Seat back rest with an adjustment device for a flexible arching element for adjusting the convex curvature of the back rest ZA937180B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4232679A DE4232679C1 (de) 1992-09-29 1992-09-29 Rückenlehne eines Sitzes mit einer Verstellvorrichtung für ein elastisches Wölbelement zur Verstellung der Wölbung der Rückenlehne

Publications (1)

Publication Number Publication Date
ZA937180B true ZA937180B (en) 1995-06-19

Family

ID=6469163

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA937180A ZA937180B (en) 1992-09-29 1993-09-28 Seat back rest with an adjustment device for a flexible arching element for adjusting the convex curvature of the back rest

Country Status (11)

Country Link
US (1) US5651583A (fr)
EP (1) EP0662795B1 (fr)
JP (1) JP3556217B2 (fr)
KR (1) KR100338858B1 (fr)
CN (1) CN1049571C (fr)
AU (1) AU684472B2 (fr)
BR (1) BR9307126A (fr)
CA (1) CA2144860A1 (fr)
DE (2) DE4232679C1 (fr)
WO (1) WO1994007393A1 (fr)
ZA (1) ZA937180B (fr)

Families Citing this family (86)

* Cited by examiner, † Cited by third party
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
AT402145B (de) * 1994-08-10 1997-02-25 Austro Investment Sa Anatomisch formbare stütze, insbesondere lordosenstütze
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
US6227618B1 (en) 1996-02-23 2001-05-08 Schukra Usa, Inc. Cable attachment for a lumbar support
US5984407A (en) * 1996-02-23 1999-11-16 Mccord Winn Textron Inc. Cable attachment for a lumbar support
US5826937A (en) * 1997-01-23 1998-10-27 Lear Corporation Pneumatic energy absorbing seat assembly
US5816653A (en) * 1997-03-17 1998-10-06 Schukra Of North America Ltd. Apparatus and method for adjusting the position of a supporting element in a seat
US5762397A (en) * 1997-03-24 1998-06-09 Venuto; Dennis Wire attachment to a seat frame
US5911477A (en) * 1997-05-29 1999-06-15 L&P Property Management Company Lumbar support structure for automotive vehicle
US6199951B1 (en) 1997-08-18 2001-03-13 Prefix Corporation Collapsible seat
US6053064A (en) * 1998-05-01 2000-04-25 L & P Property Management Company Lumbar support screw actuator
US6189972B1 (en) 1998-06-05 2001-02-20 Teknion Furniture Systems Inc. Lumbar support adjustment mechanism
DE19825225A1 (de) * 1998-06-05 1999-12-16 Knud Klingler Wölbungsverstellbare Stütze, insbesondere Lordosenstütze, für Sitze und Liegen aller Art
US6357826B1 (en) * 1998-06-15 2002-03-19 Fico Cables, S.A. Height adjustable spine support
US5954399A (en) * 1998-07-15 1999-09-21 Hong; Jung-Myung Lumbar support for a car seat
EP1150592B1 (fr) * 1999-02-12 2004-04-28 Schukra of North America Ltd. Support de dossier reglable pour sieges
US6030041A (en) * 1999-03-02 2000-02-29 Hsiao; Jin-Long Back pad adjusting structure
DE19957965A1 (de) * 1999-12-02 2001-06-07 Bayerische Motoren Werke Ag Rückenlehne eines Sitzes
DE29922592U1 (de) * 1999-12-22 2000-04-20 Breed Automotive Technology, Inc., Lakeland, Fla. Vorrichtung zum Verstellen einer Kopfstütze an einer Rückenlehne eines Fahrzeugsitzes
DE10046743A1 (de) * 2000-09-21 2002-04-18 Keiper Recaro Gmbh Co Fahrzeugsitz, insbesondere Kraftfahrzeugsitz
EP1110809B1 (fr) * 1999-12-23 2006-05-17 Recaro GmbH & Co. KG Siège de véhicule, en particulier siège d'automobile
US6378942B1 (en) * 2000-06-20 2002-04-30 Global Total Office Backrest with adjustable lumbar support
US6619739B2 (en) 2001-03-01 2003-09-16 L & P Property Management Company Universal ergonomic support with self-contained actuator
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
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
US6938955B2 (en) 2001-10-11 2005-09-06 L&P Property Management Co. Power lumbar mechanism
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
GB0128417D0 (en) * 2001-11-28 2002-01-16 L&P Swiss Holding Co Seat suspension arrangement
US6652029B2 (en) 2001-12-20 2003-11-25 L & P Property Management Company Unitized back plate and lumbar support
US6908152B2 (en) 2001-12-14 2005-06-21 L & P Property Management Company Push lumbar support with flexible pressure surface
US6779844B2 (en) 2001-12-14 2004-08-24 L&P Propety Maqnagement Company Arching lumbar support with weight distribution surface
DE10200895B4 (de) * 2002-01-11 2017-06-01 himolla Polstermöbel GmbH Sitz-/Liegemöbel
JP4159316B2 (ja) * 2002-07-17 2008-10-01 タカノ株式会社 背凭れの取付構造
DE10243617B4 (de) * 2002-09-19 2007-11-15 Holger Thiessies Rückenlehne mit einer Lordosenplatte
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
US7137664B2 (en) * 2003-01-22 2006-11-21 L&P Property Management Company Automatically actuating ergonomic support system for a fold down seat
US6905170B2 (en) * 2003-01-22 2005-06-14 L & P Property Management Company Fold down seat lumbar support apparatus and method
CN1922416B (zh) 2004-02-06 2010-05-05 L&P产权管理公司 驱动机构
CN100545000C (zh) 2004-07-30 2009-09-30 L&P产权管理公司 组合式腰靠装置
US7549700B2 (en) * 2004-09-07 2009-06-23 Schukra Of North America Mechanism for thin seat lumbar
DE102004044235A1 (de) * 2004-09-14 2006-03-30 Recaro Aircraft Seating Gmbh & Co. Kg Fahrgastsitz, insbesondere Fluggastsitz
WO2006060811A2 (fr) * 2004-12-03 2006-06-08 L & P Property Management Company Support lombaire a ceinture de confort
DE102004063232B4 (de) * 2004-12-22 2016-08-18 Volkswagen Ag Progressive Lordosenlagerung im unteren Lehnenrahmen
PT1680984E (pt) 2005-01-12 2007-09-04 L&P Swiss Holding Co Montagem de suporte lombar e correspondente estrutura de assento
EP1680983B1 (fr) * 2005-01-12 2012-11-28 L&P Swiss Holding Company Structure de siège équipé d'une unité de couplage
US7131694B1 (en) * 2005-04-29 2006-11-07 Buffa John A Adjustable lumbar support for vehicle seat
JP4614230B2 (ja) * 2005-06-10 2011-01-19 テイ・エス テック株式会社 車両用シート
JP4614231B2 (ja) * 2005-06-10 2011-01-19 テイ・エス テック株式会社 車両用シートおよび車両用シートの組立方法
JP4544630B2 (ja) * 2005-06-10 2010-09-15 テイ・エス テック株式会社 車両用シート
DE102005027922B3 (de) * 2005-06-16 2007-01-11 Schukra Gerätebau AG Lordosenstütze
US7309105B2 (en) 2006-01-09 2007-12-18 L&P Property Management Company Lift wire lumbar
CN101453975B (zh) * 2006-03-31 2012-01-25 舒克拉北美有限公司 用于座椅的按摩系统
WO2008070991A1 (fr) 2006-12-11 2008-06-19 Schukra Of North America, Ltd. Système lombaire pour sièges climatisés
US7703849B2 (en) * 2006-12-22 2010-04-27 B&B Innovators, Llc Vertebral column support apparatus and method
US7984949B2 (en) 2007-04-24 2011-07-26 Schukra Of North America Lumbar and bolster support for second row seat
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
EP2199147B1 (fr) * 2008-12-17 2011-02-23 C.R.F. Società Consortile per Azioni Support lombaire pour dossier de véhicule
US9186290B2 (en) * 2011-02-28 2015-11-17 The Comfort Companies, Inc. Moldable seating system
JP5857510B2 (ja) * 2011-08-04 2016-02-10 トヨタ紡織株式会社 車両用シートのフレーム構造
WO2013169718A1 (fr) 2012-05-07 2013-11-14 Johnson Controls Technology Company Dispositif d'ajustement de siège pour un ajustement vertical d'un siège de véhicule
DE102012013208B4 (de) 2012-05-07 2019-07-25 Adient Luxembourg Holding S.À R.L. Sitzteil eines Fahrzeugsitzes
USD707976S1 (en) 2013-06-07 2014-07-01 Steelcase Inc. Chair
USD706547S1 (en) 2013-06-07 2014-06-10 Steelcase Inc. Chair
USD703987S1 (en) 2013-06-07 2014-05-06 Steelcase Inc. Chair
USD721529S1 (en) 2013-06-07 2015-01-27 Steelcase Inc. Handle apparatus
US9661930B2 (en) 2012-09-21 2017-05-30 Steelcase Inc. Chair construction
EP2911911A4 (fr) * 2012-10-23 2016-10-12 Lear Corp Système de siège de confort de région thoracique
WO2014167638A1 (fr) * 2013-04-08 2014-10-16 テイ・エス テック株式会社 Siège de véhicule et châssis de siège associé
USD703988S1 (en) 2013-06-07 2014-05-06 Steelcase Inc. Chair
USD704487S1 (en) 2013-06-07 2014-05-13 Steelcase Inc. Chair
DE102013015357A1 (de) * 2013-09-14 2015-03-19 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Fahrzeugsitz mit modularem Fahrzeugsitzrahmen
JP6114245B2 (ja) * 2013-09-18 2017-04-12 テイ・エス テック株式会社 乗物用シート
DE102014115126A1 (de) * 2014-07-18 2016-01-21 Deon Group AG Elektromotorisch verstellbare Stützeinrichtung
DE102014115125A1 (de) * 2014-10-17 2016-05-19 Deon Group AG Elektromotorische Verstellvorrichtung
US10124203B1 (en) 2016-01-21 2018-11-13 Geoffrey B. Brookshire Student desk for brain based movement
CN110435512B (zh) * 2018-05-02 2020-12-18 郑州宇通客车股份有限公司 车辆及座椅、座椅靠背、靠背骨架、颈靠骨架
US10857919B2 (en) * 2019-01-28 2020-12-08 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg Lumbar mat for a backrest structure
US11472322B1 (en) * 2021-06-08 2022-10-18 Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Coburg Lumbar adjustment assembly

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE419714C (de) * 1925-10-09 Siemens & Halske Akt Ges Schaltungsanordnung fuer Fernsprechanlagen mit getrennten Einstell- und Sprechwegen
US1182854A (en) * 1915-05-10 1916-05-09 Albert J Coe Flexible back adjustment for chairs.
US2756809A (en) * 1954-06-30 1956-07-31 Endresen Ernst Back support for chairs, car seats, and the like
DE1914154A1 (de) * 1969-03-20 1971-06-16 Audi Nsu Auto Union Ag Rueckenlehne mit regelbarer Lendenunterstuetzung fuer Kraftfahrzeuge
JPS5419935Y2 (fr) * 1976-06-07 1979-07-20
GB1588711A (en) * 1977-05-16 1981-04-29 Turner Ltd H Vehicle seats
AT358767B (de) * 1978-06-23 1980-09-25 Schuster Wilhelm Biegsame elastische stuetze
AT368958B (de) * 1979-01-24 1982-11-25 Steyr Daimler Puch Ag Rueckenlehne, insbesondere fuer kraftfahrzeugsitze
DE8702174U1 (de) * 1987-02-12 1987-04-30 Kemmann & Koch, 5620 Velbert Verstellbare Rückenlehne
US4944554A (en) * 1987-10-02 1990-07-31 Gross Clifford M Active biomechanical chair
US4880271A (en) * 1987-12-28 1989-11-14 Wickes Manufacturing Company Adjustable lumbar support
US4832400A (en) * 1988-06-29 1989-05-23 Tachi-S Co., Ltd. Vehicle seat with lumbar support device
JPH0612711Y2 (ja) * 1989-05-08 1994-04-06 シロキ工業株式会社 シート
AT394829B (de) * 1989-08-04 1992-06-25 Schuster Wilhelm Rueckenlehne fuer einen fahrzeugsitz, mit einer verstellbaren lendenstuetze
EP0419714B1 (fr) * 1989-09-28 1993-06-09 Christof Stoll GmbH & Co KG Dossier avec un support lombo-sacré réglable en hauteur
US5076643A (en) * 1990-08-20 1991-12-31 Lear Seating Corporation 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
WO1993013696A1 (fr) * 1992-01-20 1993-07-22 Youngflex S.A. Ameliorations relatives aux systemes de siege assurant un soutien reglable de la region lombaire

Also Published As

Publication number Publication date
CN1049571C (zh) 2000-02-23
AU684472B2 (en) 1997-12-18
DE59304762D1 (de) 1997-01-23
US5651583A (en) 1997-07-29
WO1994007393A1 (fr) 1994-04-14
DE4232679C1 (de) 1994-02-03
CN1086694A (zh) 1994-05-18
KR950703297A (ko) 1995-09-20
KR100338858B1 (ko) 2002-11-18
EP0662795B1 (fr) 1996-12-11
JPH09502363A (ja) 1997-03-11
BR9307126A (pt) 1999-03-30
CA2144860A1 (fr) 1994-04-14
EP0662795A1 (fr) 1995-07-19
AU4959793A (en) 1994-04-26
JP3556217B2 (ja) 2004-08-18

Similar Documents

Publication Publication Date Title
ZA937180B (en) Seat back rest with an adjustment device for a flexible arching element for adjusting the convex curvature of the back rest
AU6647194A (en) Device for adjusting the height and or curvature of an elastically flexible supporting component of a seat back
GB2257031B (en) An articulated fitting for a seat with an adjustable backrest
AU7071994A (en) Device for adjusting a flexible supporting element of a back-rest
GB2241884B (en) Reclining device for a seat
GB2257035B (en) Seat reclining mechanism
GB2257034B (en) Seat slide device with position adjuster
EP0475754A3 (en) Back pressure regulating valve
GB9401143D0 (en) Seat adjustment mechanisms
RU93004791A (ru) Сиденье с улучшенной поясничной опорой
GB2270833B (en) Seat back with adjustable lumbar support
GB9118550D0 (en) Seat reclining mechanism
GB2074020B (en) Adjustment device for adjusting the longitudinal position of a seat and the inclination of the seat back portion
DE69307430D1 (de) Neigungsverstellvorrichtung für einen Sitz
GB2264146B (en) A seat including a seat reclining mechanism
GB2251549B (en) Vehicle seat support including a height adjustment mechanism
GB2273042B (en) Seat position adjustment mechanism
GB9118052D0 (en) Foam coated with silicone rubber
EP0531791A3 (en) Mechanical manual adjusting device for the regulating stroke of an adjustment member
GB2257904B (en) Seat reclining device
GB2306880B (en) A vehicle seat adjustment mechanism
GB2264077B (en) Valve seat lapping device
GB2264076B (en) Valve seat lapping device
GB9517770D0 (en) Seat height adjustment mechanism
KR960007517U (ko) 시트쿠션 각도 조정장치