DE132171C - - Google Patents
Info
- Publication number
- DE132171C DE132171C DENDAT132171D DE132171DA DE132171C DE 132171 C DE132171 C DE 132171C DE NDAT132171 D DENDAT132171 D DE NDAT132171D DE 132171D A DE132171D A DE 132171DA DE 132171 C DE132171 C DE 132171C
- Authority
- DE
- Germany
- Prior art keywords
- upholstery
- attached
- spring
- spring mechanism
- radius
- 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
- 229910000831 Steel Inorganic materials 0.000 claims 2
- 238000005452 bending Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 claims 2
- 239000010959 steel Substances 0.000 claims 2
- 239000002131 composite material Substances 0.000 claims 1
- 210000003746 feather Anatomy 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- 238000012986 modification Methods 0.000 claims 1
- 230000000717 retained effect Effects 0.000 claims 1
- 239000013589 supplement Substances 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
- A47C23/30—Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springs; Divan bases; Slatted bed bases using combinations of springs covered by more than one of the groups A47C23/02 - A47C23/12; Frames therefor
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
- Springs (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
DE132171C true DE132171C (enrdf_load_stackoverflow) |
Family
ID=400449
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT132171D Active DE132171C (enrdf_load_stackoverflow) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE132171C (enrdf_load_stackoverflow) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3768795A (en) * | 1972-10-30 | 1973-10-30 | A Rathbun | Loop spring seat suspension |
US7338039B2 (en) | 2002-05-15 | 2008-03-04 | Karl-Heinz Pfau | Spring suspension mat |
-
0
- DE DENDAT132171D patent/DE132171C/de active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3768795A (en) * | 1972-10-30 | 1973-10-30 | A Rathbun | Loop spring seat suspension |
US7338039B2 (en) | 2002-05-15 | 2008-03-04 | Karl-Heinz Pfau | Spring suspension mat |
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