BE572539A - - Google Patents
Info
- Publication number
- BE572539A BE572539A BE572539DA BE572539A BE 572539 A BE572539 A BE 572539A BE 572539D A BE572539D A BE 572539DA BE 572539 A BE572539 A BE 572539A
- Authority
- BE
- Belgium
- Prior art keywords
- slats
- frame
- support
- groove
- frames
- Prior art date
Links
- 230000000875 corresponding Effects 0.000 claims description 5
- 239000011120 plywood Substances 0.000 claims description 3
- 239000002023 wood Substances 0.000 description 5
- 230000036633 rest Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C23/00—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases
- A47C23/06—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using wooden springs, e.g. of slat type ; Slatted bed bases
- A47C23/062—Slat supports
- A47C23/063—Slat supports by elastic means, e.g. coil springs
Landscapes
- Special Chairs (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE572539A true BE572539A (fi) |
Family
ID=190307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE572539D BE572539A (fi) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE572539A (fi) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6637053B1 (en) * | 2002-06-07 | 2003-10-28 | Dinapoli Saverio | Mattress |
| WO2004107920A1 (en) * | 2003-06-05 | 2004-12-16 | Steelcase Development Corporation | Comfort surface for seating |
| US7264311B2 (en) | 2002-09-12 | 2007-09-04 | Steelcase Development Corporation | Synchrotilt seating unit with comfort surface |
| US7926880B2 (en) | 2006-04-28 | 2011-04-19 | Steelcase Inc. | Seat suspension and method of manufacture |
-
0
- BE BE572539D patent/BE572539A/fr unknown
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6637053B1 (en) * | 2002-06-07 | 2003-10-28 | Dinapoli Saverio | Mattress |
| US7264311B2 (en) | 2002-09-12 | 2007-09-04 | Steelcase Development Corporation | Synchrotilt seating unit with comfort surface |
| US7334845B2 (en) | 2002-09-12 | 2008-02-26 | Steelcase Development Corporation | Comfort surface for seating |
| WO2004107920A1 (en) * | 2003-06-05 | 2004-12-16 | Steelcase Development Corporation | Comfort surface for seating |
| US7926880B2 (en) | 2006-04-28 | 2011-04-19 | Steelcase Inc. | Seat suspension and method of manufacture |
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