JPH02127253U - - Google Patents
Info
- Publication number
- JPH02127253U JPH02127253U JP1989038046U JP3804689U JPH02127253U JP H02127253 U JPH02127253 U JP H02127253U JP 1989038046 U JP1989038046 U JP 1989038046U JP 3804689 U JP3804689 U JP 3804689U JP H02127253 U JPH02127253 U JP H02127253U
- Authority
- JP
- Japan
- Prior art keywords
- operating handle
- drum
- support plate
- rod
- guide pulley
- 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 6
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 |
|---|---|---|---|
| JP1989038046U JPH061003Y2 (ja) | 1989-03-31 | 1989-03-31 | シート |
| US07/384,616 US5013087A (en) | 1989-03-31 | 1989-07-25 | Seat having adjustable lumbar support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989038046U JPH061003Y2 (ja) | 1989-03-31 | 1989-03-31 | シート |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02127253U true JPH02127253U (US06811534-20041102-M00003.png) | 1990-10-19 |
| JPH061003Y2 JPH061003Y2 (ja) | 1994-01-12 |
Family
ID=12514588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989038046U Expired - Lifetime JPH061003Y2 (ja) | 1989-03-31 | 1989-03-31 | シート |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US5013087A (US06811534-20041102-M00003.png) |
| JP (1) | JPH061003Y2 (US06811534-20041102-M00003.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0333543U (US06811534-20041102-M00003.png) * | 1989-08-11 | 1991-04-02 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2533364Y2 (ja) * | 1990-09-28 | 1997-04-23 | シロキ工業株式会社 | シート |
| US5462335A (en) * | 1994-08-18 | 1995-10-31 | Perfection Spring & Stamping Corp. | Adjustable lumbar support for seat backs |
| US5791733A (en) * | 1996-02-09 | 1998-08-11 | Knoll, Inc. | Adjustable lumbar support |
| US6334651B1 (en) | 2000-02-01 | 2002-01-01 | Schukra Geratebau Gmbh | Lumbar support adjusting mechanism |
| JP6141736B2 (ja) * | 2013-09-26 | 2017-06-07 | 日本発條株式会社 | 車両用シート |
| JP6865591B2 (ja) * | 2017-01-18 | 2021-04-28 | 日本発條株式会社 | 車両用シート |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA696502A (en) * | 1964-10-20 | H. Anderson Alfred | Posture chair | |
| GB762304A (en) * | 1954-04-02 | 1956-11-28 | George Mellor Tickler | Improved chair |
| CH411596A (de) * | 1964-05-28 | 1966-04-15 | Boog Franz | Eingebaute und verstellbare Rückenstütze für Lehnen von Motorfahrzeugen |
| GB1406246A (en) * | 1972-02-02 | 1975-09-17 | Ipeco Europ Ltd | Seats with back support |
| SU640877A1 (ru) * | 1976-01-07 | 1979-01-08 | Предприятие П/Я А-3495 | Механизм регулировки профил спинки сидень транспортного средства |
| WO1981002093A1 (en) * | 1980-01-26 | 1981-08-06 | J Schwarz | Device for adjusting the back supports of chair backs and similar |
| JPS58173514A (ja) * | 1982-04-06 | 1983-10-12 | アイシン精機株式会社 | 座席におけるランバ−サポ−トの調節装置 |
| DE3306994A1 (de) * | 1983-02-28 | 1984-08-30 | P.A. Rentrop Hubbert & Wagner Fahrzeugausstattungen GmbH & Co KG, 3060 Stadthagen | Sitz, insbesondere kraftfahrzeugsitz |
| JPS59137151U (ja) * | 1983-03-03 | 1984-09-13 | アイシン精機株式会社 | ランバ−サポ−ト |
| US4730871A (en) * | 1986-08-14 | 1988-03-15 | Nepsco, Inc. | Adjustable back rest |
-
1989
- 1989-03-31 JP JP1989038046U patent/JPH061003Y2/ja not_active Expired - Lifetime
- 1989-07-25 US US07/384,616 patent/US5013087A/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0333543U (US06811534-20041102-M00003.png) * | 1989-08-11 | 1991-04-02 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH061003Y2 (ja) | 1994-01-12 |
| US5013087A (en) | 1991-05-07 |
