AU4501393A - Curving device, especially for seat backs - Google Patents

Curving device, especially for seat backs

Info

Publication number
AU4501393A
AU4501393A AU45013/93A AU4501393A AU4501393A AU 4501393 A AU4501393 A AU 4501393A AU 45013/93 A AU45013/93 A AU 45013/93A AU 4501393 A AU4501393 A AU 4501393A AU 4501393 A AU4501393 A AU 4501393A
Authority
AU
Australia
Prior art keywords
seat backs
curving device
curving
backs
seat
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
Application number
AU45013/93A
Inventor
Knud Klingler
Wilhelm Sen Schuster
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.)
AMEU Management Corp
Original Assignee
AMEU MANAGEMENT CORP LUXEMBOUR
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 AMEU MANAGEMENT CORP LUXEMBOUR filed Critical AMEU MANAGEMENT CORP LUXEMBOUR
Publication of AU4501393A publication Critical patent/AU4501393A/en
Abandoned 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Handcart (AREA)
AU45013/93A 1992-06-26 1993-06-28 Curving device, especially for seat backs Abandoned AU4501393A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19924220995 DE4220995A1 (en) 1992-06-26 1992-06-26 Arching device, in particular for seat backrests
DE4220995 1992-06-26
PCT/EP1993/001648 WO1994000039A1 (en) 1992-06-26 1993-06-28 Curving device, especially for seat backs

Publications (1)

Publication Number Publication Date
AU4501393A true AU4501393A (en) 1994-01-24

Family

ID=6461894

Family Applications (1)

Application Number Title Priority Date Filing Date
AU45013/93A Abandoned AU4501393A (en) 1992-06-26 1993-06-28 Curving device, especially for seat backs

Country Status (3)

Country Link
AU (1) AU4501393A (en)
DE (1) DE4220995A1 (en)
WO (1) WO1994000039A1 (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT394829B (en) 1989-08-04 1992-06-25 Schuster Wilhelm BACKREST FOR A VEHICLE SEAT, WITH AN ADJUSTABLE LUMBAR REST
BE1007211A5 (en) * 1993-06-10 1995-04-25 Barco METHOD AND APPARATUS FOR CONVERTING AN IMAGE.
GB2308809B (en) * 1996-01-05 1998-07-08 Youngflex Sa Improvements in and relating to support structures for incorporation in a seat frame
US6053064A (en) * 1998-05-01 2000-04-25 L & P Property Management Company Lumbar support screw actuator
DE19850121B4 (en) * 1998-10-30 2005-10-13 Fico Cables, S.A., Rubi Adjustable lumbar support
DE19826597B4 (en) * 1998-06-15 2009-06-04 Fico Cables, S.A., Rubi lumbar support
JP2002518114A (en) 1998-06-15 2002-06-25 フィコ ケーブルス、 エス．エー． Height adjustable spine support
GB2342286B (en) * 1998-10-02 2001-05-09 Youngflex Ag Improvements in or relating to seat suspension arrangements
DE19957965A1 (en) * 1999-12-02 2001-06-07 Bayerische Motoren Werke Ag Seat back for motor vehicle has lumbar support section installed on spring-supported frame elastically deformable or displaceable in direction perpendicular to plane of upholstery support surface
DE10030065B4 (en) 2000-06-19 2005-10-13 Fico Cables, Lda. lumbar support
US6619739B2 (en) 2001-03-01 2003-09-16 L & P Property Management Company Universal ergonomic support with self-contained actuator
DE10135473B4 (en) * 2001-07-20 2007-01-04 Itw Automotive Products Gmbh & Co. Kg Seat, especially for automobiles
US6918884B2 (en) * 2001-09-14 2005-07-19 L&P Property Management Company Vibrating lumbar suppport
US6905170B2 (en) 2003-01-22 2005-06-14 L & P Property Management Company Fold down seat lumbar support apparatus and method
DE10328044A1 (en) 2003-06-23 2005-02-03 Fico Cables, Lda. Backrest support structure with adjustment of the pressure distribution card
US7775595B2 (en) 2004-02-06 2010-08-17 Schukra Of North America Drive mechanism
DE602005011627D1 (en) 2004-07-30 2009-01-22 L & P Property Management Co MODULAR LUMBAR SUPPORT DEVICE
EP1680984B1 (en) 2005-01-12 2007-08-15 L&P Swiss Holding Company Lumbar support assembly and corresponding seat structure
EP1680983B1 (en) 2005-01-12 2012-11-28 L&P Swiss Holding Company Seat structure comprising a coupling unit
US7984949B2 (en) 2007-04-24 2011-07-26 Schukra Of North America Lumbar and bolster support for second row seat
US7841662B2 (en) * 2007-11-07 2010-11-30 L&P Swiss Holding Company Support assembly and corresponding seat structure
US8840186B2 (en) 2007-11-07 2014-09-23 L&P Swiss Holding Ag Support assembly and corresponding seat structure
US7997650B2 (en) 2008-02-22 2011-08-16 Schukra Of North America Constant pressure retreating lumbar system
JP5903301B2 (en) * 2012-03-15 2016-04-13 テイ・エス テック株式会社 Vehicle seat
US10427569B2 (en) 2015-01-26 2019-10-01 Kongsberg Automotive, Inc. Adjustment mechanism for a seat
CN105496066B (en) * 2015-09-09 2018-02-13 浙江大学 Self-regulated pitch curve adapts to the chair back of human body back
US9604560B1 (en) 2015-11-13 2017-03-28 Kongsberg Automotive, Inc. Assembly for adjusting a lumbar region of a seat
DE102021201069A1 (en) 2021-02-05 2022-08-11 Volkswagen Aktiengesellschaft Lumbar support elements made of plastic

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2541559A1 (en) * 1975-09-18 1977-03-24 Bama Bueroeinrichtungs Ges Mbh Adjustable lumbar support for seat - has two arm linkage to seat frame for vertical and horizontal movement
DE2804703A1 (en) * 1978-02-03 1979-08-09 Fritzmeier Ag BACKREST WITH HEIGHT AND ARM ADJUSTMENT
JPS5521906A (en) * 1978-07-31 1980-02-16 Nissan Motor Seat provided with lumbar support device
DE2947472A1 (en) * 1979-01-24 1980-08-07 Steyr Daimler Puch Ag Motor vehicle variable shape seat back - has flexible plate tensioned by cable adjusters
DE3101327C2 (en) * 1981-01-17 1996-05-09 Johann Schwarz Display device for the position of an adjustable back support molded part with respect to the frame part on a back support
JPS58206703A (en) * 1982-05-26 1983-12-02 アイシン精機株式会社 Lamber support
DE3335596A1 (en) * 1983-09-30 1985-04-11 Tachikawa Spring Co., Ltd., Akishima, Tokio/Tokyo LUMBAL SUPPORT
SE449556B (en) * 1983-11-09 1987-05-11 Volvo Ab CHAIR, EXV CAR, ROOF OR AIRPLANE CHAIR, INCLUDING ONE IN THE SEATING ROOM
AT394829B (en) * 1989-08-04 1992-06-25 Schuster Wilhelm BACKREST FOR A VEHICLE SEAT, WITH AN ADJUSTABLE LUMBAR REST
JP2533364Y2 (en) * 1990-09-28 1997-04-23 シロキ工業株式会社 Sheet
US5197780A (en) * 1991-02-20 1993-03-30 Fisher Dynamics Corporation Transmission device for cable control of lumbar support mechanism

Also Published As

Publication number Publication date
WO1994000039A1 (en) 1994-01-06
DE4220995A1 (en) 1994-01-27

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