DE173352C - - Google Patents
Info
- Publication number
- DE173352C DE173352C DENDAT173352D DE173352DA DE173352C DE 173352 C DE173352 C DE 173352C DE NDAT173352 D DENDAT173352 D DE NDAT173352D DE 173352D A DE173352D A DE 173352DA DE 173352 C DE173352 C DE 173352C
- Authority
- DE
- Germany
- Prior art keywords
- spring
- slot
- attachment
- tool
- depressed
- 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
- 230000000994 depressogenic effect Effects 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 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
- A47C23/05—Frames therefor; Connecting the springs to the frame ; Interconnection of springs, e.g. in spring units
Landscapes
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE173352C true DE173352C (forum.php) |
Family
ID=438168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT173352D Active DE173352C (forum.php) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE173352C (forum.php) |
-
0
- DE DENDAT173352D patent/DE173352C/de active Active
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