CA2136153A1 - Soutien lombaire pro-actif - Google Patents

Soutien lombaire pro-actif

Info

Publication number
CA2136153A1
CA2136153A1 CA002136153A CA2136153A CA2136153A1 CA 2136153 A1 CA2136153 A1 CA 2136153A1 CA 002136153 A CA002136153 A CA 002136153A CA 2136153 A CA2136153 A CA 2136153A CA 2136153 A1 CA2136153 A1 CA 2136153A1
Authority
CA
Canada
Prior art keywords
bladder
plenum
silicone
lumbar support
seat cover
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
CA002136153A
Other languages
English (en)
Inventor
James Francis Nixon
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.)
PROTOTRIM Inc
Original Assignee
PROTOTRIM INC.
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 PROTOTRIM INC. filed Critical PROTOTRIM INC.
Priority to CA002136153A priority Critical patent/CA2136153A1/fr
Priority to GB9523085A priority patent/GB2295081A/en
Publication of CA2136153A1 publication Critical patent/CA2136153A1/fr
Abandoned 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
    • B60N2/665—Lumbar supports using inflatable bladders
    • 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
    • A47C7/467—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs adjustable by fluid means
    • 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
    • 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
    • B60N2/90—Details or parts not otherwise provided for
    • B60N2/914—Hydro-pneumatic adjustments of the shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
CA002136153A 1994-11-18 1994-11-18 Soutien lombaire pro-actif Abandoned CA2136153A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA002136153A CA2136153A1 (fr) 1994-11-18 1994-11-18 Soutien lombaire pro-actif
GB9523085A GB2295081A (en) 1994-11-18 1995-11-10 Fluid lumbar support, especially for vehicle seats

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002136153A CA2136153A1 (fr) 1994-11-18 1994-11-18 Soutien lombaire pro-actif

Publications (1)

Publication Number Publication Date
CA2136153A1 true CA2136153A1 (fr) 1996-05-19

Family

ID=4154699

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002136153A Abandoned CA2136153A1 (fr) 1994-11-18 1994-11-18 Soutien lombaire pro-actif

Country Status (2)

Country Link
CA (1) CA2136153A1 (fr)
GB (1) GB2295081A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT406543B (de) * 1997-12-29 2000-06-26 Leisentritt Kurt Ing Belag für sitz- und/oder liegeflächen
CA2285813A1 (fr) * 1998-12-07 2000-06-07 Basf Corporation Composants de sieges en mousse de polyurethane
DE19910427A1 (de) * 1999-03-10 2000-09-21 Daimler Chrysler Ag Fahrgastsitz
GB0117271D0 (en) * 2001-07-13 2001-09-05 Lloyd Geoffrey Improvements relating to seat cushion

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK158249C (da) * 1984-07-24 1990-09-24 Cellastic As Fjedrende understoetningsorgan, isaer i form af en madras, et saede, en pude eller lignende
US4838613A (en) * 1987-03-19 1989-06-13 Smith Peter A Water chair
DK270888A (da) * 1988-05-18 1989-11-19 Helle Byrn Pude til brug ved amning

Also Published As

Publication number Publication date
GB9523085D0 (en) 1996-01-10
GB2295081A (en) 1996-05-22

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Legal Events

Date Code Title Description
FZDE Dead