DE3637448C2 - Matratze mit Federkern oder Polsterkern - Google Patents
Matratze mit Federkern oder PolsterkernInfo
- Publication number
- DE3637448C2 DE3637448C2 DE3637448A DE3637448A DE3637448C2 DE 3637448 C2 DE3637448 C2 DE 3637448C2 DE 3637448 A DE3637448 A DE 3637448A DE 3637448 A DE3637448 A DE 3637448A DE 3637448 C2 DE3637448 C2 DE 3637448C2
- Authority
- DE
- Germany
- Prior art keywords
- core
- springs
- mattress
- cover plate
- spring core
- 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.)
- Expired - Fee Related
Links
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
- A47C23/002—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases with separate resilient support elements, e.g. elastomeric springs arranged in a two-dimensional matrix pattern
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
- A47C27/04—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with spring inlays
- A47C27/06—Spring inlays
- A47C27/062—Spring inlays of different resiliencies
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C27/00—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas
- A47C27/14—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays
- A47C27/142—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays with projections, depressions or cavities
- A47C27/144—Spring, stuffed or fluid mattresses or cushions specially adapted for chairs, beds or sofas with foamed material inlays with projections, depressions or cavities inside the mattress or cushion
Description
Claims (3)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3637448A DE3637448C2 (de) | 1985-10-28 | 1986-11-04 | Matratze mit Federkern oder Polsterkern |
DE8629366U DE8629366U1 (de) | 1985-10-28 | 1986-11-04 | Matratze mit Federkern oder Polsterkern |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853538270 DE3538270A1 (de) | 1984-11-02 | 1985-10-28 | Matratze mit federkern oder polsterkern |
DE3637448A DE3637448C2 (de) | 1985-10-28 | 1986-11-04 | Matratze mit Federkern oder Polsterkern |
DE8629366U DE8629366U1 (de) | 1985-10-28 | 1986-11-04 | Matratze mit Federkern oder Polsterkern |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3637448A1 DE3637448A1 (de) | 1988-05-05 |
DE3637448C2 true DE3637448C2 (de) | 1995-05-24 |
Family
ID=41591332
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3637448A Expired - Fee Related DE3637448C2 (de) | 1985-10-28 | 1986-11-04 | Matratze mit Federkern oder Polsterkern |
DE8629366U Expired - Lifetime DE8629366U1 (de) | 1985-10-28 | 1986-11-04 | Matratze mit Federkern oder Polsterkern |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8629366U Expired - Lifetime DE8629366U1 (de) | 1985-10-28 | 1986-11-04 | Matratze mit Federkern oder Polsterkern |
Country Status (1)
Country | Link |
---|---|
DE (2) | DE3637448C2 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013004414B4 (de) * | 2013-03-15 | 2017-08-03 | Hans Ulrich Schwenk | Mehrschichtiges Polster mit zonierter und belüftender Mittelschicht und Verfahren zu seiner Herstellung |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7834455U1 (de) * | 1978-11-20 | 1979-03-01 | Dunlop Ag, 6450 Hanau | Federkernmatratze |
-
1986
- 1986-11-04 DE DE3637448A patent/DE3637448C2/de not_active Expired - Fee Related
- 1986-11-04 DE DE8629366U patent/DE8629366U1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE8629366U1 (de) | 1996-05-15 |
DE3637448A1 (de) | 1988-05-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AF | Is addition to no. |
Ref country code: DE Ref document number: 3538270 Format of ref document f/p: P |
|
AF | Is addition to no. |
Ref country code: DE Ref document number: 3538270 Format of ref document f/p: P |
|
8110 | Request for examination paragraph 44 | ||
8125 | Change of the main classification |
Ipc: A47C 27/04 |
|
AF | Is addition to no. |
Ref country code: DE Ref document number: 3538270 Format of ref document f/p: P |
|
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: LIEBERKNECHT, IRMA, GEB. WAGENBLASS, 68535 EDINGEN |
|
8381 | Inventor (new situation) |
Free format text: LIEBERKNECHT, ARTHUR, 68535 EDINGEN-NECKARHAUSEN, DE |
|
8340 | Patent of addition ceased/non-payment of fee of main patent |