Claims
- 1. A one-sided inner spring mattress assembly comprising:
a central core comprising a wire spring assembly; an upper padding layer extending over a top surface of the core; and a lower relatively rigid layer underlying the core, wherein the lower layer is a high density foam that is resistant to compaction by the central core of springs.
- 2. The mattress assembly of claim 1 wherein the lower layer has a firmness of greater than 30 ILD.
- 3. The mattress assembly of claim 2 wherein the lower layer has a density of approximately 1.85 lbs./cu. ft. and a firmness of approximately 55 ILD.
- 4. The mattress assembly of claim 1 wherein the central core comprises pocketed springs.
- 5. The mattress assembly of claim 1 wherein the core is surrounded by a lower border wire and is secured to said lower layer by attaching said border wire to said lower layer.
- 6. A one-sided inner spring mattress assembly comprising:
a central core comprising a wire spring assembly; an upper padding layer extending over a top surface of the core; and a lower relatively rigid layer underlying the core, wherein the lower layer is a solid plastic material that is resistant to compaction by the central core of springs and wherein the core is surrounded by a lower border wire and is secured to said lower layer by attaching said border wire to said lower layer.
- 7. The mattress assembly of claim 6 wherein the lower layer has a firmness of greater than 30 ILD.
- 8. The mattress assembly of claim 7 wherein the lower layer has a density of approximately 185 lbs./cu. ft. and a firmness of approximately 55 ILD.
- 9. The mattress assembly of claim 6 wherein the central core comprises pocketed springs.
- 10. A bed construction comprising:
a one-sided inner spring mattress assembly comprising:
a central core comprising a wire spring assembly; an upper padding layer extending over a top surface of the core; a lower relatively rigid layer underlying the core; wherein the lower layer is a high density foam that is resistant to compaction by the central core of springs, and a rigid foundation for supporting the mattress.
- 11. The mattress assembly of claim 10 wherein the lower layer has a firmness of greater than 30 ILD.
- 12. The mattress assembly of claim 11 wherein the lower layer has a density of approximately 1.85 lbs./cu. ft. and a firmness of approximately 55 ILD.
- 13. The mattress assembly of claim 10 wherein the central core comprises pocketed springs.
- 14. The mattress assembly of claim 10 wherein the core is surrounded by a lower border wire and is secured to said lower layer by attaching said border wire to said lower layer.
- 15. A bed construction comprising:
a one-sided inner spring mattress assembly comprising:
a central core comprising a wire spring assembly; an upper padding layer extending over a top surface of the core; a lower relatively rigid layer underlying the core; wherein the lower layer is a solid plastic material that is resistant to compaction by the central core of springs and wherein the core is surrounded by a lower border wire and is secured to said lower layer by attaching said border wire to said lower layer, and a rigid foundation for supporting the mattress.
- 16. The mattress assembly of claim 15 wherein the lower layer has a firmness of greater than 30 ILD.
- 17. The mattress assembly of claim 16 wherein the lower layer has a density of approximately 1.85 lbs./cu. ft. and a firmness of approximately 55 ILD.
- 18. The mattress assembly of claim 15 wherein the central core comprises pocketed springs.
RELATED APPLICATIONS
[0001] This application is a continuation in part of Ser. No. 09/482,591, filed Jan. 13, 2000, which is incorporated herein by reference in its entirety.
Continuations (1)
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Number |
Date |
Country |
Parent |
09742126 |
Dec 2000 |
US |
Child |
10152249 |
May 2002 |
US |
Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
09482591 |
Jan 2000 |
US |
Child |
09742126 |
Dec 2000 |
US |