DE19970C - Neuerung in der Herstellung von Möbelfedern - Google Patents
Neuerung in der Herstellung von MöbelfedernInfo
- Publication number
- DE19970C DE19970C DENDAT19970D DE19970DA DE19970C DE 19970 C DE19970 C DE 19970C DE NDAT19970 D DENDAT19970 D DE NDAT19970D DE 19970D A DE19970D A DE 19970DA DE 19970 C DE19970 C DE 19970C
- Authority
- DE
- Germany
- Prior art keywords
- spring
- manufacture
- innovation
- iron
- spiral
- 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
- 238000004519 manufacturing process Methods 0.000 title claims 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 6
- 229910052742 iron Inorganic materials 0.000 claims 3
- 239000002184 metal Substances 0.000 claims 3
- 229910052751 metal Inorganic materials 0.000 claims 3
- 229910001369 Brass Inorganic materials 0.000 claims 2
- 229910000831 Steel Inorganic materials 0.000 claims 2
- 239000010951 brass Substances 0.000 claims 2
- 239000010959 steel Substances 0.000 claims 2
- 230000007717 exclusion Effects 0.000 claims 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
- A47C23/0438—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 of special shape
Landscapes
- Springs (AREA)
Description
Hierzu 1 Blatt Zeichnungen.
Claims (1)
- Patent-Anspruch:Herstellung von Möbelfedern aus Stahl- und Eisendraht mit Spiralbefestigung aus gezogenem Stahl-, Eisen-, Messing- oder sonstigem ,Metalldraht unter Ausschlufs von Blech; die Verbindung der Spiralfederenden mit der Feder selbst in der Weise, dafs eine kleine, flachgedrückte Spirale aus Eisen-, Messing- oder sonstigem Metalldraht die äufsersten Windungen der Feder, sowie die abgeflachten Enden der letzteren umschliefst, so dafs nach erfolgtem Zusammenkneifen des mittleren Theiles der Verbindungsspirale eine Befestigung der Federenden mit der Feder selbst erreicht ist.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE19970C true DE19970C (de) |
Family
ID=296747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT19970D Active DE19970C (de) | Neuerung in der Herstellung von Möbelfedern |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE19970C (de) |
-
0
- DE DENDAT19970D patent/DE19970C/de active Active
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