DE102905C - - Google Patents
Info
- Publication number
- DE102905C DE102905C DENDAT102905D DE102905DA DE102905C DE 102905 C DE102905 C DE 102905C DE NDAT102905 D DENDAT102905 D DE NDAT102905D DE 102905D A DE102905D A DE 102905DA DE 102905 C DE102905 C DE 102905C
- Authority
- DE
- Germany
- Prior art keywords
- mattress
- longitudinal rods
- belts
- leaf springs
- springs
- 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
- 239000000725 suspension Substances 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 239000010959 steel 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
- A47C23/12—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using tensioned springs, e.g. flat type
- A47C23/24—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using tensioned springs, e.g. flat type using tensioned textile or other non-resilient strips
Landscapes
- Invalid Beds And Related Equipment (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102905C true DE102905C (cs) |
Family
ID=373449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT102905D Active DE102905C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102905C (cs) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2893018A (en) * | 1950-03-18 | 1959-07-07 | Kommanditbolaget Irving & Fris | Spring mattresses, upholstery seats and the like |
| DK98980C (da) * | 1959-09-17 | 1964-06-08 | Erik Ove Farstrup | Sengebund. |
| US3347546A (en) * | 1965-10-01 | 1967-10-17 | Abberly Nicholas Rippen | Traylike rebound unit |
| US3346891A (en) * | 1966-05-23 | 1967-10-17 | Kenneth K Cundiff | Tape-type bed springs |
-
0
- DE DENDAT102905D patent/DE102905C/de active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2893018A (en) * | 1950-03-18 | 1959-07-07 | Kommanditbolaget Irving & Fris | Spring mattresses, upholstery seats and the like |
| DK98980C (da) * | 1959-09-17 | 1964-06-08 | Erik Ove Farstrup | Sengebund. |
| US3347546A (en) * | 1965-10-01 | 1967-10-17 | Abberly Nicholas Rippen | Traylike rebound unit |
| US3346891A (en) * | 1966-05-23 | 1967-10-17 | Kenneth K Cundiff | Tape-type bed springs |
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