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WO2006066190A3 - Double convolution support system - Google Patents

Double convolution support system Download PDF

Info

Publication number
WO2006066190A3
WO2006066190A3 PCT/US2005/045889 US2005045889W WO2006066190A3 WO 2006066190 A3 WO2006066190 A3 WO 2006066190A3 US 2005045889 W US2005045889 W US 2005045889W WO 2006066190 A3 WO2006066190 A3 WO 2006066190A3
Authority
WO
WIPO (PCT)
Prior art keywords
transverse wires
create
support system
side margins
convolution
Prior art date
Application number
PCT/US2005/045889
Other languages
French (fr)
Other versions
WO2006066190A2 (en
Inventor
Olivier Freddy Vanthournout
Anders Fredrik Ekman
Original Assignee
L & P Property Management Co
Olivier Freddy Vanthournout
Anders Fredrik Ekman
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 L & P Property Management Co, Olivier Freddy Vanthournout, Anders Fredrik Ekman filed Critical L & P Property Management Co
Publication of WO2006066190A2 publication Critical patent/WO2006066190A2/en
Publication of WO2006066190A3 publication Critical patent/WO2006066190A3/en

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
    • B60N2/667—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)
  • Seats For Vehicles (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)

Abstract

A support (10) for a seat (100) includes a pair of side margins (12, 14) and transverse wires (20) extending between the side margins (12, 14). There are different sets of transverse wires (22, 24) that each has a respective convolution pattern (32, 34). The convolution patterns (32, 24) are arranged to create an expanded traversing region (30) between adjacent transverse wires (20) and may also create an alignment section (46) along the transverse wires (20). In some embodiments, the respective base sections (86, 88) of the side margins (12, 14) may be extended to create the base support (80) which can form one of the convolution patterns.
PCT/US2005/045889 2004-12-17 2005-12-15 Double convolution support system WO2006066190A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/016,102 US20060131937A1 (en) 2004-12-17 2004-12-17 Double convolution support system
US11/016,102 2004-12-17

Publications (2)

Publication Number Publication Date
WO2006066190A2 WO2006066190A2 (en) 2006-06-22
WO2006066190A3 true WO2006066190A3 (en) 2006-08-10

Family

ID=36390238

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/045889 WO2006066190A2 (en) 2004-12-17 2005-12-15 Double convolution support system

Country Status (2)

Country Link
US (1) US20060131937A1 (en)
WO (1) WO2006066190A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1680984B1 (en) * 2005-01-12 2007-08-15 L&P Swiss Holding Company Lumbar support assembly and corresponding seat structure

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0803400A2 (en) * 1996-04-23 1997-10-29 Lear Corporation Vehicle seat lumbar support
DE29718853U1 (en) * 1997-10-23 1998-01-08 Bertrand Faure Sitztechnik GmbH & Co. KG, 31655 Stadthagen Seat for a motor vehicle
FR2756786A1 (en) * 1996-12-05 1998-06-12 Faure Bertrand Equipements Sa Vehicle seat frame support cloth
US20010043002A1 (en) * 2000-03-30 2001-11-22 Hidetoshi Nakane Lumbar support device
DE10129721A1 (en) * 2001-06-20 2003-01-09 Federnwerke Marienberg Gmbh Backrest for vehicle seat has longitudinal wire at both sides parallel to side parts
US20030102699A1 (en) * 2001-11-30 2003-06-05 Shinji Aoki Air-conditioning unit for vehicle seat

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2308809B (en) * 1996-01-05 1998-07-08 Youngflex Sa Improvements in and relating to support structures for incorporation in a seat frame
GB2316604B (en) * 1996-08-23 1998-10-14 Youngflex Ag Improved seat suspension arrangement and adjustment mechanism therefor
GB2342286B (en) * 1998-10-02 2001-05-09 Youngflex Ag Improvements in or relating to seat suspension arrangements

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0803400A2 (en) * 1996-04-23 1997-10-29 Lear Corporation Vehicle seat lumbar support
FR2756786A1 (en) * 1996-12-05 1998-06-12 Faure Bertrand Equipements Sa Vehicle seat frame support cloth
DE29718853U1 (en) * 1997-10-23 1998-01-08 Bertrand Faure Sitztechnik GmbH & Co. KG, 31655 Stadthagen Seat for a motor vehicle
US20010043002A1 (en) * 2000-03-30 2001-11-22 Hidetoshi Nakane Lumbar support device
DE10129721A1 (en) * 2001-06-20 2003-01-09 Federnwerke Marienberg Gmbh Backrest for vehicle seat has longitudinal wire at both sides parallel to side parts
US20030102699A1 (en) * 2001-11-30 2003-06-05 Shinji Aoki Air-conditioning unit for vehicle seat

Also Published As

Publication number Publication date
WO2006066190A2 (en) 2006-06-22
US20060131937A1 (en) 2006-06-22

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