DE257931C - - Google Patents
Info
- Publication number
- DE257931C DE257931C DENDAT257931D DE257931DA DE257931C DE 257931 C DE257931 C DE 257931C DE NDAT257931 D DENDAT257931 D DE NDAT257931D DE 257931D A DE257931D A DE 257931DA DE 257931 C DE257931 C DE 257931C
- Authority
- DE
- Germany
- Prior art keywords
- grate
- support springs
- ropes
- wire rope
- cable
- 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.)
- Active
Links
- 238000005452 bending Methods 0.000 claims description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 5
- 230000000284 resting effect Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000725 suspension 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
Landscapes
- Bedding Items (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE257931C true DE257931C (OSRAM) |
Family
ID=515800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT257931D Active DE257931C (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE257931C (OSRAM) |
-
0
- DE DENDAT257931D patent/DE257931C/de active Active
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