BE386604A - - Google Patents
Info
- Publication number
- BE386604A BE386604A BE386604DA BE386604A BE 386604 A BE386604 A BE 386604A BE 386604D A BE386604D A BE 386604DA BE 386604 A BE386604 A BE 386604A
- Authority
- BE
- Belgium
- Prior art keywords
- springs
- turns
- neighboring
- spring
- assembly
- Prior art date
Links
- 238000004804 winding Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid 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
- A47C23/04—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using springs in compression, e.g. coiled
- A47C23/043—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using springs in compression, e.g. coiled using wound springs
- A47C23/0438—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using springs in compression, e.g. coiled using wound springs of special shape
Landscapes
- Springs (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE386604A true BE386604A (OSRAM) |
Family
ID=55231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE386604D BE386604A (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE386604A (OSRAM) |
-
0
- BE BE386604D patent/BE386604A/fr unknown
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