JPH03120848U - - Google Patents
Info
- Publication number
- JPH03120848U JPH03120848U JP1990028939U JP2893990U JPH03120848U JP H03120848 U JPH03120848 U JP H03120848U JP 1990028939 U JP1990028939 U JP 1990028939U JP 2893990 U JP2893990 U JP 2893990U JP H03120848 U JPH03120848 U JP H03120848U
- Authority
- JP
- Japan
- Prior art keywords
- panel
- spring
- lumbar support
- backward
- nut member
- 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
- 238000010586 diagram Methods 0.000 description 2
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)
- Chair Legs, Seat Parts, And Backrests (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990028939U JPH0631965Y2 (ja) | 1990-03-20 | 1990-03-20 | ランバーサポート装置 |
US07/669,915 US5078449A (en) | 1990-03-20 | 1991-03-15 | Lumbar support device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990028939U JPH0631965Y2 (ja) | 1990-03-20 | 1990-03-20 | ランバーサポート装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH03120848U true JPH03120848U (US07582779-20090901-C00044.png) | 1991-12-11 |
JPH0631965Y2 JPH0631965Y2 (ja) | 1994-08-24 |
Family
ID=12262380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990028939U Expired - Lifetime JPH0631965Y2 (ja) | 1990-03-20 | 1990-03-20 | ランバーサポート装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US5078449A (US07582779-20090901-C00044.png) |
JP (1) | JPH0631965Y2 (US07582779-20090901-C00044.png) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007503892A (ja) * | 2003-09-04 | 2007-03-01 | ブローゼ・ファールツォイクタイレ・ゲーエムベーハー・ウント・コンパニ・コマンディットゲゼルシャフト・コーブルク | 自動車シート用の自動車シートバック構造 |
JP2007191037A (ja) * | 2006-01-19 | 2007-08-02 | Car Mate Mfg Co Ltd | 自動車用室内灯用ledランプ |
US7753555B2 (en) | 2007-04-23 | 2010-07-13 | Beat-Sonic Co., Ltd. | Vehicle-mounted LED illumination device |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0731727Y2 (ja) * | 1991-08-22 | 1995-07-26 | 池田物産株式会社 | ランバーサポート装置 |
US5174629A (en) * | 1991-11-19 | 1992-12-29 | Tachi-S Co., Ltd. | Lumbar support device |
US5466045A (en) * | 1994-10-05 | 1995-11-14 | Tachi-S Co., Ltd. | Lumbar support device |
US5651584A (en) * | 1995-04-24 | 1997-07-29 | L & P Property Management Company | Lumbar support structure for automotive vehicle |
US7097247B2 (en) * | 2003-06-05 | 2006-08-29 | Steelcase Development Corporation | Seating unit with adjustable lumbar device |
KR101209933B1 (ko) * | 2010-11-29 | 2012-12-10 | 현대자동차주식회사 | 자동차용 시트의 서스펜션 어셈블리 |
US8684460B2 (en) | 2011-06-15 | 2014-04-01 | Brose Fahrzeugteile Gmbh & Co. Kg, Coburg | Backrest structure for a seat with lumbar support and curving element comprising a pre-tensioning connecting element |
US9199565B2 (en) | 2012-09-13 | 2015-12-01 | Leggett & Platt Canada Co. | Lumbar support system |
US10632882B2 (en) | 2012-09-13 | 2020-04-28 | Leggett & Platt Canada Co. | Lumbar support system |
US9193280B2 (en) | 2012-09-13 | 2015-11-24 | Leggett & Platt Canada Co. | Lumbar support system |
US9193287B2 (en) | 2012-09-13 | 2015-11-24 | Leggett & Platt Canada Co. | Lumbar support system |
US10653245B2 (en) * | 2017-12-22 | 2020-05-19 | Shanghai Sterling Motion Technology Co., Ltd. | Power operation system and chair having same |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6129643U (ja) * | 1984-07-28 | 1986-02-22 | 株式会社タチエス | ランバ−サポ−ト装置 |
JPS6266538U (US07582779-20090901-C00044.png) * | 1985-10-18 | 1987-04-24 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB939909A (en) * | 1961-09-26 | 1963-10-16 | Schwarz Johann | Improvements in or relating to seat assemblies |
JPS59137151U (ja) * | 1983-03-03 | 1984-09-13 | アイシン精機株式会社 | ランバ−サポ−ト |
US4636000A (en) * | 1984-09-28 | 1987-01-13 | Tachikawa Spring Co. Ltd. | Side support device in a vehicle seat |
JPH052128Y2 (US07582779-20090901-C00044.png) * | 1986-03-31 | 1993-01-20 | ||
JPH0213436U (US07582779-20090901-C00044.png) * | 1988-07-11 | 1990-01-26 | ||
EP0356373B1 (en) * | 1988-08-19 | 1995-07-05 | Suzuki Motor Corporation | Vehicles provided with slide door |
-
1990
- 1990-03-20 JP JP1990028939U patent/JPH0631965Y2/ja not_active Expired - Lifetime
-
1991
- 1991-03-15 US US07/669,915 patent/US5078449A/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6129643U (ja) * | 1984-07-28 | 1986-02-22 | 株式会社タチエス | ランバ−サポ−ト装置 |
JPS6266538U (US07582779-20090901-C00044.png) * | 1985-10-18 | 1987-04-24 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007503892A (ja) * | 2003-09-04 | 2007-03-01 | ブローゼ・ファールツォイクタイレ・ゲーエムベーハー・ウント・コンパニ・コマンディットゲゼルシャフト・コーブルク | 自動車シート用の自動車シートバック構造 |
JP2007191037A (ja) * | 2006-01-19 | 2007-08-02 | Car Mate Mfg Co Ltd | 自動車用室内灯用ledランプ |
JP4567611B2 (ja) * | 2006-01-19 | 2010-10-20 | 株式会社カーメイト | 自動車用室内灯用ledランプ |
US7753555B2 (en) | 2007-04-23 | 2010-07-13 | Beat-Sonic Co., Ltd. | Vehicle-mounted LED illumination device |
Also Published As
Publication number | Publication date |
---|---|
JPH0631965Y2 (ja) | 1994-08-24 |
US5078449A (en) | 1992-01-07 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |