DE267709C - - Google Patents
Info
- Publication number
- DE267709C DE267709C DENDAT267709D DE267709DA DE267709C DE 267709 C DE267709 C DE 267709C DE NDAT267709 D DENDAT267709 D DE NDAT267709D DE 267709D A DE267709D A DE 267709DA DE 267709 C DE267709 C DE 267709C
- Authority
- DE
- Germany
- Prior art keywords
- mattress
- attached
- lying surface
- lever arm
- mattress frame
- 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
- 230000000284 resting effect Effects 0.000 description 3
- 230000037396 body weight Effects 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
- A47C23/14—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 forming nets; combined with nets
- A47C23/15—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 forming nets; combined with nets with braided or crossed flat springs or cords; with horizontal wound springs
Landscapes
- Invalid Beds And Related Equipment (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE267709C true DE267709C (enrdf_load_html_response) |
Family
ID=524737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT267709D Active DE267709C (enrdf_load_html_response) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE267709C (enrdf_load_html_response) |
-
0
- DE DENDAT267709D patent/DE267709C/de active Active
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