BE428332A - - Google Patents
Info
- Publication number
- BE428332A BE428332A BE428332DA BE428332A BE 428332 A BE428332 A BE 428332A BE 428332D A BE428332D A BE 428332DA BE 428332 A BE428332 A BE 428332A
- Authority
- BE
- Belgium
- Prior art keywords
- spring
- springs
- wire
- padding
- turns
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 230000007704 transition Effects 0.000 claims description 7
- 238000012856 packing Methods 0.000 claims description 5
- 229920000914 Metallic fiber Polymers 0.000 claims 1
- 239000002184 metal Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000003313 weakening effect Effects 0.000 description 1
- 238000004804 winding Methods 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
- A47C23/0436—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 made from a single wire
Landscapes
- Springs (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE428332A true BE428332A (pm) |
Family
ID=88721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE428332D BE428332A (pm) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE428332A (pm) |
-
0
- BE BE428332D patent/BE428332A/fr unknown
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