DE602007001694D1 - lumbar support - Google Patents

lumbar support

Info

Publication number
DE602007001694D1
DE602007001694D1 DE602007001694T DE602007001694T DE602007001694D1 DE 602007001694 D1 DE602007001694 D1 DE 602007001694D1 DE 602007001694 T DE602007001694 T DE 602007001694T DE 602007001694 T DE602007001694 T DE 602007001694T DE 602007001694 D1 DE602007001694 D1 DE 602007001694D1
Authority
DE
Germany
Prior art keywords
lumbar support
lumbar
support
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.)
Active
Application number
DE602007001694T
Other languages
German (de)
Inventor
Egidio Marcantoni
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.)
CIAR SpA
Original Assignee
CIAR SpA
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=38984459&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE602007001694(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by CIAR SpA filed Critical CIAR SpA
Publication of DE602007001694D1 publication Critical patent/DE602007001694D1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • A47C7/46—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs
    • A47C7/462—Support 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
    • A47C7/465—Support 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
DE602007001694T 2007-09-21 2007-09-21 lumbar support Active DE602007001694D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07116922A EP2039270B1 (en) 2007-09-21 2007-09-21 Lumbar Support

Publications (1)

Publication Number Publication Date
DE602007001694D1 true DE602007001694D1 (en) 2009-09-03

Family

ID=38984459

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007001694T Active DE602007001694D1 (en) 2007-09-21 2007-09-21 lumbar support

Country Status (5)

Country Link
US (1) US20090079245A1 (en)
EP (1) EP2039270B1 (en)
CN (1) CN201286500Y (en)
DE (1) DE602007001694D1 (en)
ES (1) ES2327791T3 (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4925176B2 (en) * 2006-07-07 2012-04-25 テイ・エス テック株式会社 Vehicle seat
EP2322058B2 (en) * 2009-11-16 2019-05-01 Schukra Gerätebau GmbH Adjusting device for a lumbar support and method of adjusting a lumbar support
US8991923B2 (en) 2009-11-16 2015-03-31 Schukra Geraetebau Gmbh Adjusting device for a lumbar support and method of adjusting a lumbar support
US8474909B2 (en) * 2010-09-21 2013-07-02 La-Z-Boy Incorporated Power lift lumbar support system
TWM433879U (en) * 2011-12-07 2012-07-21 Ruoey Lung Entpr Corp Electric beds and chairs with waist-pushing devices
SE536454C2 (en) * 2012-02-06 2013-11-12 Lt Office Line Ab Office chair with an adjustable lumbar support
US9193280B2 (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
US10632882B2 (en) 2012-09-13 2020-04-28 Leggett & Platt Canada Co. Lumbar support system
US9193287B2 (en) 2012-09-13 2015-11-24 Leggett & Platt Canada Co. Lumbar support system
EP2911911A4 (en) * 2012-10-23 2016-10-12 Lear Corp Thoracic region comfort seating system
US9949567B2 (en) 2014-09-26 2018-04-24 L&P Property Management Company Reversible headrest tilt, lumbar mechanism
US9730522B2 (en) 2014-09-26 2017-08-15 L&P Property Management Company Headrest tilt mechanism
CN104433454A (en) * 2014-12-09 2015-03-25 成都卓青科技有限公司 Chair
US11224294B2 (en) 2015-06-19 2022-01-18 Tempur World, Llc Adjustable base assemblies, systems and related methods
US9826841B2 (en) * 2015-12-24 2017-11-28 L&P Property Management Company Chair back with adjustable lumbar support
US10130185B2 (en) 2016-02-02 2018-11-20 L&P Property Management Company Adjustable lumbar support for upholstery furniture
US10085564B2 (en) 2016-02-02 2018-10-02 L & P Property Management Company Adjustable lumbar support for upholstery furniture
CN105853127B (en) * 2016-03-22 2018-01-19 中国人民解放军第三军医大学第一附属医院 Intelligent surgical operating chair
US10021985B2 (en) * 2016-04-28 2018-07-17 James E. Grove Adjustable back support assembly for the back of a chair
US9629469B1 (en) 2016-05-12 2017-04-25 Mary Watkins Lumbar support system
EP3326492A1 (en) * 2016-08-30 2018-05-30 L&P Property Management Company Reversible headrest tilt, lumbar mechanism
CN106953463A (en) * 2017-04-24 2017-07-14 泰州市瑞美机械有限公司 Integrated form chair rack motor transmission component
US10653245B2 (en) * 2017-12-22 2020-05-19 Shanghai Sterling Motion Technology Co., Ltd. Power operation system and chair having same
US10952535B2 (en) 2018-11-05 2021-03-23 La-Z-Boy Incorporated Furniture member having lumbar adjustment mechanism
US11672348B2 (en) 2018-11-05 2023-06-13 La-Z-Boy Incorporated Furniture member having lumbar adjustment mechanism
US11324324B2 (en) 2018-11-05 2022-05-10 La-Z-Boy Incorporated Furniture member having lumbar adjustment mechanism
US11246420B1 (en) * 2019-03-01 2022-02-15 Ashley Furniture Industries, Llc Adjustable lumbar support
KR20200123569A (en) * 2019-04-22 2020-10-30 현대자동차주식회사 Lumber support device for seat of vehicle

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2689601A (en) * 1954-03-19 1954-09-21 Philip D Fredenburgh Portable seat
US2821242A (en) * 1955-03-07 1958-01-28 John R Manegold Elevatable self-operated invalid chair
AT358767B (en) * 1978-06-23 1980-09-25 Schuster Wilhelm BENDABLE ELASTIC SUPPORT
AT377484B (en) 1978-09-06 1985-03-25 Steyr Daimler Puch Ag BACKREST, ESPECIALLY FOR MOTOR VEHICLE SEATS
GB2035071A (en) * 1978-11-18 1980-06-18 Uop Inc Seat having a movable lumbar support
US4182533A (en) 1978-12-26 1980-01-08 Uop Inc. Seat backrest having an adjustable lumbar support
US4232901A (en) * 1979-10-12 1980-11-11 Harrington Elaine M Adjustable ottoman
US4339150A (en) * 1980-05-05 1982-07-13 Gmsr Ortho Enterprises, Inc. Back support construction
DE3324655C2 (en) * 1983-07-08 1985-05-15 Fa. Willibald Grammer, 8450 Amberg Seat with disc support
US5240308A (en) * 1983-11-09 1993-08-31 Goldstein Glenn A Ergonomic adjustable chair and method
US4685731A (en) * 1985-10-28 1987-08-11 Migut Gary J Tank crew seat structure
US4657304A (en) * 1986-06-06 1987-04-14 Itt Corporation Adjustable headrest
US5088790A (en) * 1990-05-21 1992-02-18 Lear Seating Corporation Adjustable lumbar support mechanism for a vehicular seat
JPH0731727Y2 (en) * 1991-08-22 1995-07-26 池田物産株式会社 Lumber support device
US5174629A (en) * 1991-11-19 1992-12-29 Tachi-S Co., Ltd. Lumbar support device
ES2064207B1 (en) * 1992-07-08 1997-11-16 Eurokeyton Sa ROBOT OF MASSAGE FOR REST CHAIR.
US5466045A (en) * 1994-10-05 1995-11-14 Tachi-S Co., Ltd. Lumbar support device
US5553919A (en) * 1994-10-11 1996-09-10 Excellence Lumbar Corporation Scissor jack lumbar support
US5695248A (en) * 1996-07-03 1997-12-09 Bell; Dale A. Retrofit adjustable seat
US6095605A (en) * 1999-06-22 2000-08-01 Lai; Yu-Shan Backrest adjusting device
DE29912855U1 (en) 1999-07-22 1999-10-14 Bruchmann Klaus Switch fuse unit and fuse plug with contact guide element
US7000986B2 (en) * 2001-09-28 2006-02-21 Ficosa North America Lumbar support apparatus
WO2003031222A1 (en) * 2001-10-11 2003-04-17 L & P Property Mangement Company Power lumbar mechanism
US6676214B2 (en) * 2001-11-16 2004-01-13 L & P Property Management Company Method and apparatus for lumbar support with integrated actuator housing
DE20313925U1 (en) * 2003-09-04 2004-10-07 Brose Fahrzeugteile Gmbh & Co. Kg, Coburg Backrest structure for a motor vehicle seat
DE202004002569U1 (en) 2004-02-19 2005-07-07 Schwarzbich, Jörg lumbar support
US7341310B1 (en) * 2005-06-24 2008-03-11 Betty Ross Office chair with automated height adjustment
US7448684B2 (en) * 2005-06-28 2008-11-11 Chen Hsing Enterprise Co., Ltd. Backrest adjustment device

Also Published As

Publication number Publication date
ES2327791T3 (en) 2009-11-03
US20090079245A1 (en) 2009-03-26
EP2039270B1 (en) 2009-07-22
EP2039270A1 (en) 2009-03-25
CN201286500Y (en) 2009-08-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition