EP 0926970 B1 20010214 - SPRUNG CROSS SLATS FOR BED BASE
Title (en)
SPRUNG CROSS SLATS FOR BED BASE
Title (de)
FEDERBRÜCKE FÜR EINE UNTERMATRATZE
Title (fr)
LAME SOUPLE POUR SOMMIER
Publication
Application
Priority
- CH 9600320 W 19960917
- CH 83495 A 19950322
- US 24237399 A 19990216
Abstract (en)
[origin: US2001014984A1] The spring bridge (2) comprises a main, load-bearing bridge (6), which can be fitted in the frame of a mattress base, and one or more supporting elements (8) arranged thereon. The supporting elements (8) extend, preferably in the form of a sheet-like, wing-like lip, from the main, load-bearing bridge (6), in the lateral direction, transversely with respect to the longitudinal axis of the main, load-bearing bridge and project beyond the top side of the main, load-bearing bridge (6). They are designed such that their flexibility in relation to the main, load-bearing bridge counter to a bearing force, usually the locally active weight of a mattress which has been positioned on top and of a person who is resting on said mattress, is more yielding than the flexibility of the main, load-bearing bridge itself. The spring-bridge construction proposed, on the one hand, permits cost-effective production of a spring-bridge grille and, on the other hand, nevertheless provides the functions which are necessary for a high degree of lying comfort, in particular locally progressively adapting spring properties.
IPC 1-7
IPC 8 full level
A47C 23/02 (2006.01); A47C 23/06 (2006.01)
CPC (source: EP US)
A47C 23/061 (2013.01 - EP US)
Designated contracting state (EPC)
DK ES FI GB IT LU NL PT SE
DOCDB simple family (publication)
US 2001014984 A1 20010823; AT E195229 T1 20000815; CN 1101168 C 20030212; CN 1229344 A 19990922; DE 59605692 D1 20000914; DK 0926970 T3 20010605; EP 0733325 A1 19960925; EP 0733325 B1 20000809; EP 0926970 A1 19990707; EP 0926970 B1 20010214; ES 2153974 T3 20010316; HK 1021881 A1 20000714; JP 2001500757 A 20010123; JP 3792729 B2 20060705; PT 926970 E 20010830; US 6256815 B1 20010710; WO 9811807 A1 19980326
DOCDB simple family (application)
US 83802301 A 20010419; AT 96810175 T 19960320; CH 9600320 W 19960917; CN 96180438 A 19960917; DE 59605692 T 19960320; DK 96929161 T 19960917; EP 96810175 A 19960320; EP 96929161 A 19960917; ES 96929161 T 19960917; HK 00100755 A 20000210; JP 51411298 A 19960917; PT 96929161 T 19960917; US 24237399 A 19990216