EP 1048248 A1 20001102 - Mattress with spring core
Title (en)
Mattress with spring core
Title (de)
Matratze mit Federkern
Title (fr)
Matelas avec noyau à ressort
Publication
Application
Priority
BE 9900299 A 19990426
Abstract (en)
Mattress having a top panel (1) and a bottom panel (2) made from a flexible material, in particular from foam material, and having wooden coil springs (6), in particular rattan springs, arranged between these top and bottom panels. According to the invention, at least one piece of latex foam is provided between the said wooden springs (6) at least in one zone of the mattress which is subjected to relatively heavy loads, and in particular in the shoulder and/or pelvis zone. Preferably, a plurality of small latex foam blocks (7) are provided in this zone, both these small blocks (7) and the wooden springs (6) being arranged in interconnected pockets. The presence of the small latex foam blocks has a beneficial effect on the fatigue properties of the mattress and, more specifically, the formation of hollows is counteracted. <IMAGE>
IPC 1-7
IPC 8 full level
A47C 27/06 (2006.01); A47C 27/20 (2006.01)
CPC (source: EP)
A47C 27/064 (2013.01); A47C 27/065 (2013.01); A47C 27/148 (2013.01); A47C 27/20 (2013.01)
Citation (applicant)
- EP 0694272 A1 19960131 - POLUS MICHAEL [DE]
- DE 19533698 A1 19970313 - WEINEN GOTTLIEB [DE], et al
- DE 29612307 U1 19960912 - HEINZ HOFMANN GMBH [DE]
- EP 0545956 B1 19940608 - HUESER SCHLARAFFIA WERKE [DE]
Citation (search report)
- [DYA] EP 0694272 A1 19960131 - POLUS MICHAEL [DE]
- [YA] US 5469590 A 19951128 - SIMON LEROY J [US]
- [A] DE 2538725 A1 19770310 - LIEBERKNECHT A
- [DA] EP 0545956 A1 19930616 - HUESER SCHLARAFFIA WERKE [DE]
- [A] EP 0180244 A2 19860507 - LIEBERKNECHT A
- [A] DE 9316223 U1 19941124 - SCHLUETER JUERGEN [DE]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
DOCDB simple family (application)
EP 00870079 A 20000421; BE 9900299 A 19990426