GB2013487B - Back rest with lumbar support - Google Patents

Back rest with lumbar support

Info

Publication number
GB2013487B
GB2013487B GB7903914A GB7903914A GB2013487B GB 2013487 B GB2013487 B GB 2013487B GB 7903914 A GB7903914 A GB 7903914A GB 7903914 A GB7903914 A GB 7903914A GB 2013487 B GB2013487 B GB 2013487B
Authority
GB
United Kingdom
Prior art keywords
back rest
lumbar support
lumbar
rest
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.)
Expired
Application number
GB7903914A
Other versions
GB2013487A (en
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.)
Menacher P M R
Original Assignee
Menacher P M R
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 Menacher P M R filed Critical Menacher P M R
Publication of GB2013487A publication Critical patent/GB2013487A/en
Application granted granted Critical
Publication of GB2013487B publication Critical patent/GB2013487B/en
Expired legal-status Critical Current

Links

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
    • B60N2/666—Lumbar supports vertically 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
    • B60N2/6671—Lumbar supports having flexible support member bowed by applied forces with cable actuators

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
GB7903914A 1978-02-03 1979-02-05 Back rest with lumbar support Expired GB2013487B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782804703 DE2804703A1 (en) 1978-02-03 1978-02-03 BACKREST WITH HEIGHT AND ARM ADJUSTMENT

Publications (2)

Publication Number Publication Date
GB2013487A GB2013487A (en) 1979-08-15
GB2013487B true GB2013487B (en) 1982-09-15

Family

ID=6031108

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7903914A Expired GB2013487B (en) 1978-02-03 1979-02-05 Back rest with lumbar support

Country Status (2)

Country Link
DE (1) DE2804703A1 (en)
GB (1) GB2013487B (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6623076B2 (en) 1993-06-17 2003-09-23 Schukra-Gerätebau AG Adjustment apparatus for a resiliently flexible support element of a back rest
US6652029B2 (en) 2001-12-20 2003-11-25 L & P Property Management Company Unitized back plate and lumbar support
US6652028B2 (en) 2001-11-02 2003-11-25 L & P Property Management Apparatus and method for lumbar support with variable apex
US6666511B2 (en) 1989-08-04 2003-12-23 Schukra Geratebau Ag Arching mechanism and method of use
US6676214B2 (en) 2001-11-16 2004-01-13 L & P Property Management Company Method and apparatus for lumbar support with integrated actuator housing
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
US6779844B2 (en) 2001-12-14 2004-08-24 L&P Propety Maqnagement Company Arching lumbar support with weight distribution surface
US6824214B2 (en) 2001-03-01 2004-11-30 L & P Property Management Company Universal ergonomic support with self-contained actuator
US7775595B2 (en) 2004-02-06 2010-08-17 Schukra Of North America Drive mechanism
US7984948B2 (en) 2004-07-30 2011-07-26 Schukra Of North America, Ltd. Modular contour support apparatus
US7984949B2 (en) 2007-04-24 2011-07-26 Schukra Of North America Lumbar and bolster support for second row seat
US8544953B2 (en) 2005-01-12 2013-10-01 L&P Swiss Holding Ag Lumbar support assembly and corresponding seat structure

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT368958B (en) * 1979-01-24 1982-11-25 Steyr Daimler Puch Ag BACKREST, ESPECIALLY FOR MOTOR VEHICLE SEATS
DE3045809A1 (en) * 1980-12-05 1982-07-08 Fa. Willibald Grammer, 8450 Amberg SEAT WITH DISC SUPPORT
DE3324655C2 (en) * 1983-07-08 1985-05-15 Fa. Willibald Grammer, 8450 Amberg Seat with disc support
SE449556B (en) * 1983-11-09 1987-05-11 Volvo Ab CHAIR, EXV CAR, ROOF OR AIRPLANE CHAIR, INCLUDING ONE IN THE SEATING ROOM
GB8420540D0 (en) * 1984-08-13 1984-09-19 Smith J T Vehicle seats
AT396055B (en) * 1989-12-18 1993-05-25 Austro Invest Sa ANATOMICALLY MOLDABLE SUPPORT
DE4121768C1 (en) * 1991-07-02 1992-10-08 Grammer Ag, 8450 Amberg, De Car seat backrest cushion - has support plate with adjustable curvature set by stays fastened to baseplate
DE4211094C1 (en) * 1992-04-03 1993-06-03 Grammer Ag, 8450 Amberg, De Backrest support for vehicle seat - has flexible support plate over U=channel with two sets of shoulders braced on slidable wedge
GB9209229D0 (en) * 1992-04-29 1992-06-17 Youndflex S A Improvements in and relating to seat arrangements providing adjustable lumbar support
GB2270833B (en) * 1992-06-09 1996-06-26 Pirelli Ltd Seat back with adjustable lumbar support
DE4220995A1 (en) * 1992-06-26 1994-01-27 Ameu Management Corp Luxembour Arching device, in particular for seat backrests
DE4228637A1 (en) * 1992-08-28 1994-03-03 Roeder Soehne Sitzmoebelfab Chair with a height-adjustable backrest
DE4314325C2 (en) * 1993-04-30 1995-02-16 Ameu Management Corp Device for the height adjustment and / or curvature adjustment of a flexible support element of a backrest of a seat
DE4321985C1 (en) * 1993-07-01 1995-01-12 Ameu Management Corp Adjustment device in a seat for a pelvic and / or lumbar support arranged in a backrest which can be connected to the seat and having a Bowden cable arrangement connecting it
AT402145B (en) * 1994-08-10 1997-02-25 Austro Investment Sa ANATOMICALLY MOLDABLE SUPPORT, IN PARTICULAR LORDOSE SUPPORT
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
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
CA2181776A1 (en) * 1996-07-22 1998-01-23 Christopher Cosentino Shape-adjusting mechanism for backrest
US6053064A (en) * 1998-05-01 2000-04-25 L & P Property Management Company Lumbar support screw actuator
WO2000047086A1 (en) 1999-02-12 2000-08-17 Schukra Manufacturing Inc. 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
US6616227B2 (en) 2001-02-21 2003-09-09 Schukra North America Powered actuator for lumbar unit
US6402246B1 (en) 2001-04-11 2002-06-11 L&P Property Management Simplified strap lumbar support device
US7000986B2 (en) 2001-09-28 2006-02-21 Ficosa North America Lumbar support apparatus
AU2002360577A1 (en) 2001-12-14 2003-06-30 L And P Property Management Company Lumbar support with flexible weight distribution surface and unitized back plate
US7237847B2 (en) * 2002-02-12 2007-07-03 Johnson Controls Technology Company Automotive seat with active back
AU2003219735A1 (en) 2002-02-12 2003-09-04 Johnson Controls Technology Company Vehicle seat having an electronic control system
US7083232B2 (en) 2002-11-01 2006-08-01 L&P Property Management Company Massage apparatus and method for lumbar support
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
WO2004049869A2 (en) * 2002-12-02 2004-06-17 L & P Property Management Company Apparatus and method for bi-directional cable adjustment of an ergonomic support
US7172248B2 (en) 2004-11-29 2007-02-06 Schukra Of Norht America Ltd. Slider clip support
EP1680983B1 (en) 2005-01-12 2012-11-28 L&P Swiss Holding Company Seat structure comprising a coupling unit
US7997650B2 (en) 2008-02-22 2011-08-16 Schukra Of North America Constant pressure retreating lumbar system

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6666511B2 (en) 1989-08-04 2003-12-23 Schukra Geratebau Ag Arching mechanism and method of use
US6623076B2 (en) 1993-06-17 2003-09-23 Schukra-Gerätebau AG Adjustment apparatus for a resiliently flexible support element of a back rest
US6824214B2 (en) 2001-03-01 2004-11-30 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
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
US6652029B2 (en) 2001-12-20 2003-11-25 L & P Property Management Company Unitized back plate and lumbar support
US7775595B2 (en) 2004-02-06 2010-08-17 Schukra Of North America Drive mechanism
US7984948B2 (en) 2004-07-30 2011-07-26 Schukra Of North America, Ltd. Modular contour support apparatus
US8382204B2 (en) 2004-07-30 2013-02-26 Schukra of North America Co. Modular contour support apparatus
US8544953B2 (en) 2005-01-12 2013-10-01 L&P Swiss Holding Ag Lumbar support assembly and corresponding seat structure
US7984949B2 (en) 2007-04-24 2011-07-26 Schukra Of North America Lumbar and bolster support for second row seat

Also Published As

Publication number Publication date
DE2804703A1 (en) 1979-08-09
GB2013487A (en) 1979-08-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee