JPH0233247B2 - - Google Patents

Info

Publication number
JPH0233247B2
JPH0233247B2 JP59030484A JP3048484A JPH0233247B2 JP H0233247 B2 JPH0233247 B2 JP H0233247B2 JP 59030484 A JP59030484 A JP 59030484A JP 3048484 A JP3048484 A JP 3048484A JP H0233247 B2 JPH0233247 B2 JP H0233247B2
Authority
JP
Japan
Prior art keywords
seat
support
piece
curvature
backrest
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 - Lifetime
Application number
JP59030484A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59199336A (ja
Inventor
Riikeru Raineru
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.)
DEIITERU HIRUMERU
GYUNTERU RENMERUBATSUHA
GYUNTERU SHUMIITO
Original Assignee
DEIITERU HIRUMERU
GYUNTERU RENMERUBATSUHA
GYUNTERU SHUMIITO
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 DEIITERU HIRUMERU, GYUNTERU RENMERUBATSUHA, GYUNTERU SHUMIITO filed Critical DEIITERU HIRUMERU
Publication of JPS59199336A publication Critical patent/JPS59199336A/ja
Publication of JPH0233247B2 publication Critical patent/JPH0233247B2/ja
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—Supports for the head or the back
    • A47C7/40—Supports for the head or the back for the back
    • A47C7/46—Supports for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs
    • A47C7/462—Supports 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
    • 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
    • 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
    • B60N2/64—Back-rests or cushions
    • B60N2/66—Lumbar supports
    • B60N2/666—Lumbar supports vertically adjustable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Seats For Vehicles (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
JP59030484A 1983-02-28 1984-02-22 座席 Granted JPS59199336A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3306994.8 1983-02-28
DE19833306994 DE3306994A1 (de) 1983-02-28 1983-02-28 Sitz, insbesondere kraftfahrzeugsitz

Publications (2)

Publication Number Publication Date
JPS59199336A JPS59199336A (ja) 1984-11-12
JPH0233247B2 true JPH0233247B2 (en]) 1990-07-26

Family

ID=6192061

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59030484A Granted JPS59199336A (ja) 1983-02-28 1984-02-22 座席

Country Status (13)

Country Link
US (1) US4623193A (en])
JP (1) JPS59199336A (en])
BE (1) BE899003A (en])
BR (1) BR8400853A (en])
DE (1) DE3306994A1 (en])
ES (1) ES286094Y (en])
FR (1) FR2541567B1 (en])
GB (1) GB2135873B (en])
IT (1) IT1181521B (en])
MX (1) MX156992A (en])
SE (1) SE8401069L (en])
YU (1) YU43342B (en])
ZA (1) ZA841424B (en])

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59137151U (ja) * 1983-03-03 1984-09-13 アイシン精機株式会社 ランバ−サポ−ト
US4725095A (en) * 1986-07-11 1988-02-16 Johnson Service Company Vehicle seat with mechanical lumbar support having two degrees of freedom
JPH0415077Y2 (en]) * 1987-06-30 1992-04-06
US5102195A (en) * 1988-09-15 1992-04-07 Pin Dot Products Seating system
JPH061003Y2 (ja) * 1989-03-31 1994-01-12 シロキ工業株式会社 シート
JPH0633877Y2 (ja) * 1989-03-31 1994-09-07 シロキ工業株式会社 シート
US5087098A (en) * 1990-09-25 1992-02-11 Tachi-S Co., Ltd. Lumbar support device
IT1257058B (it) * 1992-07-27 1996-01-05 Fiat Auto Spa Elemento di sopporto dorsale persedili, particolarmente sedili automobilistici.
FR2714340B1 (fr) * 1993-12-28 1996-03-01 Bfa Perfectionnements aux armatures réglables de siège et aux sièges équipés de telles armatures.
US7393054B2 (en) * 2005-11-17 2008-07-01 Lear Corporation Self adjusting seatback system
CA2895942A1 (en) 2007-03-13 2008-09-13 Hni Technologies Inc. Dynamic chair back lumbar support system
ES2340658B1 (es) * 2010-03-24 2011-05-24 Alejandro Gomez Rubio "dispositivo auxiliar para el mantenimiento de la lordosis cervical fisiologica u reposacabezas que comprende dicho dispositivo.
US9284729B2 (en) 2010-05-05 2016-03-15 Allsteel Inc. Modular wall system
US9332851B2 (en) 2013-03-15 2016-05-10 Hni Technologies Inc. Chair with activated back flex
US10064493B2 (en) 2014-04-17 2018-09-04 Hni Technologies Inc. Flex lumbar support
US9801470B2 (en) 2014-10-15 2017-10-31 Hni Technologies Inc. Molded chair with integrated support and method of making same
USD743180S1 (en) 2014-10-15 2015-11-17 Hni Technologies Inc. Chair

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL285617A (en]) *
GB869684A (en) * 1958-02-24 1961-06-07 Poul Frederik Wiberg Joergense Improvements in or relating to backs for armchairs and like pieces of furniture
GB1077189A (en) * 1964-07-14 1967-07-26 Volvo Ab Improvements in or relating to seats
GB1199756A (en) * 1967-08-10 1970-07-22 Nat Res Dev Seats
FR2087510A5 (en]) * 1970-05-21 1971-12-31 Citroen Sa
DE2328908C3 (de) * 1973-06-06 1980-05-14 Metallwerk Max Brose Gmbh & Co, 8630 Coburg Gelenkbeschlag für Sitze, insbesondere Kraftfahrzeugsitze
SU640877A1 (ru) * 1976-01-07 1979-01-08 Предприятие П/Я А-3495 Механизм регулировки профил спинки сидень транспортного средства
GB1536132A (en) * 1976-04-15 1978-12-20 Pullman Flexolators Ltd Seats
US4155592A (en) * 1977-08-07 1979-05-22 Nissan Motor Co., Ltd. Seat back with adjustable lumbar supporter
JPS54110063A (en) * 1978-02-17 1979-08-29 Nhk Spring Co Ltd Seat for vehicle
US4181357A (en) * 1978-03-20 1980-01-01 Milsco Manufacturing Company Seat backrest tilt and height adjustment means
US4154477A (en) * 1978-03-20 1979-05-15 Milsco Manufacturing Company Vehicle seat having backrest height adjustment means
JPS5521906A (en) * 1978-07-31 1980-02-16 Nissan Motor Seat provided with lumbar support device
FR2432854A1 (fr) * 1978-08-09 1980-03-07 Stora Philippe Fauteuil de repos pour usagers de tailles et carrures variables
US4239282A (en) * 1978-12-18 1980-12-16 The Boeing Company Pilot seat
US4182533A (en) * 1978-12-26 1980-01-08 Uop Inc. Seat backrest having an adjustable lumbar support
JPS55160521A (en) * 1979-05-31 1980-12-13 Nissan Motor Seat equipped with vertebrae lumbales support apparatus
US4449751A (en) * 1981-05-26 1984-05-22 Lear Siegler, Inc. Seat backrest having an adjustable lumbar support
US4469374A (en) * 1981-11-20 1984-09-04 Namba Press Works Co., Ltd. Automotive seat
DE8203540U1 (de) * 1982-02-10 1982-05-13 Backsmann, Peter, 5000 Köln Rueckenstuetze, insbesondere fuer kraftfahrzeugsitze

Also Published As

Publication number Publication date
JPS59199336A (ja) 1984-11-12
US4623193A (en) 1986-11-18
GB8405046D0 (en) 1984-04-04
BR8400853A (pt) 1984-10-02
BE899003A (fr) 1984-06-18
MX156992A (es) 1988-10-18
ES286094Y (es) 1986-06-01
ZA841424B (en) 1984-10-31
FR2541567B1 (fr) 1988-08-26
IT8485534A0 (it) 1984-02-24
IT1181521B (it) 1987-09-30
SE8401069L (sv) 1984-08-29
ES286094U (es) 1985-11-01
GB2135873B (en) 1986-08-13
GB2135873A (en) 1984-09-12
YU43342B (en) 1989-06-30
FR2541567A1 (fr) 1984-08-31
YU29584A (en) 1988-04-30
SE8401069D0 (sv) 1984-02-27
DE3306994A1 (de) 1984-08-30

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