FR2465442A1 - Perfectionnements aux dossiers de sieges, notamment pour vehicules - Google Patents

Perfectionnements aux dossiers de sieges, notamment pour vehicules Download PDF

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Publication number
FR2465442A1
FR2465442A1 FR7923845A FR7923845A FR2465442A1 FR 2465442 A1 FR2465442 A1 FR 2465442A1 FR 7923845 A FR7923845 A FR 7923845A FR 7923845 A FR7923845 A FR 7923845A FR 2465442 A1 FR2465442 A1 FR 2465442A1
Authority
FR
France
Prior art keywords
frame
lever
point
bar
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.)
Granted
Application number
FR7923845A
Other languages
English (en)
French (fr)
Other versions
FR2465442B1 (es
Inventor
Alain Letournoux
Bernard Boisset
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7923845A priority Critical patent/FR2465442A1/fr
Priority to DE19803034823 priority patent/DE3034823A1/de
Priority to ES495283A priority patent/ES8105644A1/es
Priority to NL8005298A priority patent/NL8005298A/nl
Priority to BE0/202230A priority patent/BE885397A/fr
Priority to GB8030989A priority patent/GB2059497B/en
Publication of FR2465442A1 publication Critical patent/FR2465442A1/fr
Application granted granted Critical
Publication of FR2465442B1 publication Critical patent/FR2465442B1/fr
Granted 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
FR7923845A 1979-09-25 1979-09-25 Perfectionnements aux dossiers de sieges, notamment pour vehicules Granted FR2465442A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7923845A FR2465442A1 (fr) 1979-09-25 1979-09-25 Perfectionnements aux dossiers de sieges, notamment pour vehicules
DE19803034823 DE3034823A1 (de) 1979-09-25 1980-09-16 Rueckenlehne, insbesondere fuer fahrzeugsitze
ES495283A ES8105644A1 (es) 1979-09-25 1980-09-23 Perfeccionamientos en los respaldos de butacas
NL8005298A NL8005298A (nl) 1979-09-25 1980-09-23 Verbeteringen aan rugleuningen van stoelen, in het bijzonder voor voertuigen.
BE0/202230A BE885397A (fr) 1979-09-25 1980-09-25 Perfectionnements aux dossiers de sieges, notamment pour vehicules
GB8030989A GB2059497B (en) 1979-09-25 1980-09-25 Adjusting seat backs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7923845A FR2465442A1 (fr) 1979-09-25 1979-09-25 Perfectionnements aux dossiers de sieges, notamment pour vehicules

Publications (2)

Publication Number Publication Date
FR2465442A1 true FR2465442A1 (fr) 1981-03-27
FR2465442B1 FR2465442B1 (es) 1983-05-13

Family

ID=9229985

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7923845A Granted FR2465442A1 (fr) 1979-09-25 1979-09-25 Perfectionnements aux dossiers de sieges, notamment pour vehicules

Country Status (6)

Country Link
BE (1) BE885397A (es)
DE (1) DE3034823A1 (es)
ES (1) ES8105644A1 (es)
FR (1) FR2465442A1 (es)
GB (1) GB2059497B (es)
NL (1) NL8005298A (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4449751A (en) * 1981-05-26 1984-05-22 Lear Siegler, Inc. Seat backrest having an adjustable lumbar support
SE445168B (sv) * 1983-01-27 1986-06-09 Be Ge Stolindustri Ab Stolsrygg, spec till en fordonsstol
US4725095A (en) * 1986-07-11 1988-02-16 Johnson Service Company Vehicle seat with mechanical lumbar support having two degrees of freedom
US5224757A (en) * 1988-03-31 1993-07-06 Henderson's Federal Spring Works Pty. Ltd. Lumbar support waist band and mechanism therefor
AT394829B (de) * 1989-08-04 1992-06-25 Schuster Wilhelm Rueckenlehne fuer einen fahrzeugsitz, mit einer verstellbaren lendenstuetze
US5553919A (en) * 1994-10-11 1996-09-10 Excellence Lumbar Corporation Scissor jack lumbar support
JP2004229957A (ja) * 2003-01-31 2004-08-19 Delta Tooling Co Ltd 座席構造
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
US7997650B2 (en) 2008-02-22 2011-08-16 Schukra Of North America Constant pressure retreating lumbar system
CN109008369B (zh) * 2018-09-11 2023-07-14 浙江安吉荣艺家具有限公司 一种高弹力后仰可固定的电竞椅
USD997778S1 (en) * 2021-02-16 2023-09-05 Bombardier Recreational Products Inc. Off-road vehicle body

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2822766A1 (de) * 1977-05-25 1978-12-21 Nissan Motor Sitz-rueckenlehne

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5853373A (en) * 1972-10-24 1975-01-30 Ford Motor Canada Reclining car seat

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2822766A1 (de) * 1977-05-25 1978-12-21 Nissan Motor Sitz-rueckenlehne

Also Published As

Publication number Publication date
NL8005298A (nl) 1981-03-27
FR2465442B1 (es) 1983-05-13
GB2059497A (en) 1981-04-23
BE885397A (fr) 1981-03-25
DE3034823A1 (de) 1981-04-02
ES495283A0 (es) 1981-06-16
GB2059497B (en) 1983-05-05
ES8105644A1 (es) 1981-06-16

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Legal Events

Date Code Title Description
ST Notification of lapse