JPH0171534U - - Google Patents
Info
- Publication number
- JPH0171534U JPH0171534U JP1987148103U JP14810387U JPH0171534U JP H0171534 U JPH0171534 U JP H0171534U JP 1987148103 U JP1987148103 U JP 1987148103U JP 14810387 U JP14810387 U JP 14810387U JP H0171534 U JPH0171534 U JP H0171534U
- Authority
- JP
- Japan
- Prior art keywords
- lumbar
- frame
- support
- supports
- air mat
- 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
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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S297/00—Chairs and seats
- Y10S297/03—Pneumatic
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Seats For Vehicles (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987148103U JPH053080Y2 (US20100170793A1-20100708-C00006.png) | 1987-09-30 | 1987-09-30 | |
GB8822656A GB2210258B (en) | 1987-09-30 | 1988-09-27 | Lumbar support device and seat incorcorating lumbar support devive |
US07/249,667 US4957102A (en) | 1987-09-30 | 1988-09-27 | Lumbar support device |
DE3832923A DE3832923C2 (de) | 1987-09-30 | 1988-09-28 | Lendenstützvorrichtung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987148103U JPH053080Y2 (US20100170793A1-20100708-C00006.png) | 1987-09-30 | 1987-09-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0171534U true JPH0171534U (US20100170793A1-20100708-C00006.png) | 1989-05-12 |
JPH053080Y2 JPH053080Y2 (US20100170793A1-20100708-C00006.png) | 1993-01-26 |
Family
ID=15445310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987148103U Expired - Lifetime JPH053080Y2 (US20100170793A1-20100708-C00006.png) | 1987-09-30 | 1987-09-30 |
Country Status (4)
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT394829B (de) | 1989-08-04 | 1992-06-25 | Schuster Wilhelm | Rueckenlehne fuer einen fahrzeugsitz, mit einer verstellbaren lendenstuetze |
DE4106863C2 (de) * | 1991-03-05 | 1994-10-20 | Daimler Benz Ag | Kraftfahrzeugsitz |
FR2674802B1 (fr) * | 1991-04-03 | 1995-08-25 | Peugeot | Dispositif de reglage pour element de soutien a matelassure. |
CA2106071A1 (en) * | 1991-06-04 | 1992-12-05 | Mark Andrew Lance | Adjustable lumbar supports for seats |
GB2290958B (en) * | 1992-03-09 | 1996-03-13 | Huntleigh Technology Plc | A pressure controlled inflatable pad apparatus |
FR2697419B1 (fr) * | 1992-11-04 | 1994-12-09 | Tritube | Siège inclinable. |
DE4320105C1 (de) | 1993-06-17 | 1994-10-13 | Ameu Management Corp | Verstellvorrichtung für ein biegeelastisches Stützelement einer Rückenlehne |
GB2316310B (en) * | 1995-06-09 | 1999-07-28 | Miller Herman Inc | Office chair and adjustable lumbar support therefor |
JPH119384A (ja) * | 1997-06-27 | 1999-01-19 | Aisin Seiki Co Ltd | ランバーサポート装置 |
AU783829B2 (en) * | 2000-09-28 | 2005-12-08 | Formway Furniture Limited | A reclinable chair |
US6755473B2 (en) | 2000-11-22 | 2004-06-29 | Herman Miller, Inc. | Fluid control system for an office furniture device |
US6619739B2 (en) | 2001-03-01 | 2003-09-16 | 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 |
CN100486837C (zh) | 2001-10-11 | 2009-05-13 | L&P产权管理公司 | 装有动力的腰部机构 |
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 |
US6652029B2 (en) | 2001-12-20 | 2003-11-25 | L & P Property Management Company | Unitized back plate and lumbar support |
US6779844B2 (en) | 2001-12-14 | 2004-08-24 | L&P Propety Maqnagement Company | Arching lumbar support with weight distribution surface |
US6908152B2 (en) | 2001-12-14 | 2005-06-21 | L & P Property Management Company | Push lumbar support with flexible pressure surface |
US6908153B2 (en) | 2002-12-02 | 2005-06-21 | L&P Property Management Company | Power lumbar support cable apparatus and method |
US7052087B2 (en) | 2002-12-09 | 2006-05-30 | L&P Property Management Company | Method and apparatus for a scissors ergonomic support |
US7137664B2 (en) | 2003-01-22 | 2006-11-21 | L&P Property Management Company | Automatically actuating ergonomic support system for a fold down seat |
US6905170B2 (en) * | 2003-01-22 | 2005-06-14 | L & P Property Management Company | Fold down seat lumbar support apparatus and method |
US7140680B2 (en) | 2003-01-22 | 2006-11-28 | L&P Property Management Company | Fold down seat lumbar support apparatus and method |
US7775595B2 (en) | 2004-02-06 | 2010-08-17 | Schukra Of North America | Drive mechanism |
EP1771315B1 (en) | 2004-07-30 | 2008-12-10 | L&P Property Management Company | Modular lumbar support apparatus |
CN100574673C (zh) * | 2004-09-07 | 2009-12-30 | L&P产权管理公司 | 用于薄的座椅腰部件的机构 |
PT1680984E (pt) | 2005-01-12 | 2007-09-04 | L&P Swiss Holding Co | Montagem de suporte lombar e correspondente estrutura de assento |
EP1680983B1 (en) | 2005-01-12 | 2012-11-28 | L&P Swiss Holding Company | Seat structure comprising a coupling unit |
WO2007112564A1 (en) | 2006-03-30 | 2007-10-11 | Schukra Of North America, Ltd. | Combination lumbar-bolster system |
KR101006071B1 (ko) | 2006-12-11 | 2011-01-06 | 슈크라 오브 노스 아메리카 리미티드 | 기후 대응 좌석용 척추 시스템 |
DE102007009891A1 (de) * | 2007-02-28 | 2008-09-04 | L & P Swiss Holding Company | Vorrichtung und Verfahren zum Verstellen einer Seitenwange eines Sitzes |
US7984949B2 (en) | 2007-04-24 | 2011-07-26 | Schukra Of North America | Lumbar and bolster support for second row seat |
US7997650B2 (en) | 2008-02-22 | 2011-08-16 | Schukra Of North America | Constant pressure retreating lumbar system |
DE102008014628B4 (de) | 2008-03-17 | 2022-10-27 | Volkswagen Ag | Rückenlehne eines Fahrzeugsitzes, insbesondere für Kraftfahrzeuge |
KR101664651B1 (ko) * | 2015-01-16 | 2016-10-10 | 현대자동차주식회사 | 목 상해 저감 성능이 향상되는 차량용 시트 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA497193A (en) * | 1953-10-27 | F. Hickman Albert | Seat | |
US3276048A (en) * | 1964-03-03 | 1966-10-04 | Ronald H Beckman | Spring assembly |
US3392723A (en) * | 1965-08-09 | 1968-07-16 | Richfield Oil Corp | Electro-pneumatically operated bed oscillator |
FR2224678B1 (US20100170793A1-20100708-C00006.png) * | 1973-04-09 | 1977-04-29 | Forestier R Le | |
US3954245A (en) * | 1975-03-03 | 1976-05-04 | Lear Siegler, Inc. | Vehicle seat and support assembly therefor |
US4287620A (en) * | 1978-06-02 | 1981-09-08 | Zur Henry C | Multi-feature and variable function body supporting assembly and sideguards |
US4321044A (en) * | 1978-11-14 | 1982-03-23 | The Singer Company | Advanced G cueing system |
AT374950B (de) * | 1982-06-11 | 1984-06-12 | Philips Nv | Aufzeichnungs- und/oder wiedergabegeraet |
JPS592253U (ja) * | 1982-06-28 | 1984-01-09 | 池田物産株式会社 | シ−トのエア−サポ−ト |
JPS6024841A (ja) * | 1983-07-20 | 1985-02-07 | 松下電工株式会社 | マツサ−ジ機 |
GB2149295B (en) * | 1983-09-30 | 1987-04-29 | Tachikawa Spring Co | A lumbar support device |
US4615336A (en) * | 1983-11-30 | 1986-10-07 | Fuji Medical Instruments Mfg. Co., Ltd. | Automatic massaging machine |
US4629253A (en) * | 1986-01-15 | 1986-12-16 | Williams Theodore M | Seat occupant-activated underseat support air-cushion |
US4707027A (en) * | 1986-02-28 | 1987-11-17 | General Motors Corporation | Pneumatically cushioned vehicle seat(s) and apparatus and method to adjust the same |
US4720146A (en) * | 1986-08-28 | 1988-01-19 | General Motors Corporation | Vehicle seat headrest apparatus and method |
US4775185A (en) * | 1987-04-02 | 1988-10-04 | Itt Corporation | Automobile seat having adjustable thigh support |
US4778216A (en) * | 1987-04-20 | 1988-10-18 | Jss Scientific Corporation | Lightweight transportable dental chair |
US4827546A (en) * | 1988-02-09 | 1989-05-09 | Milutin Cvetkovic | Fluid mattress |
-
1987
- 1987-09-30 JP JP1987148103U patent/JPH053080Y2/ja not_active Expired - Lifetime
-
1988
- 1988-09-27 GB GB8822656A patent/GB2210258B/en not_active Expired - Lifetime
- 1988-09-27 US US07/249,667 patent/US4957102A/en not_active Expired - Fee Related
- 1988-09-28 DE DE3832923A patent/DE3832923C2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US4957102A (en) | 1990-09-18 |
DE3832923C2 (de) | 1994-01-13 |
DE3832923A1 (de) | 1989-04-20 |
GB2210258A (en) | 1989-06-07 |
GB2210258B (en) | 1990-12-19 |
GB8822656D0 (en) | 1988-11-02 |
JPH053080Y2 (US20100170793A1-20100708-C00006.png) | 1993-01-26 |