EP 0089789 A1 19830928 - Method of producing elastic articles and mattresses made therefrom.
Title (en)
Method of producing elastic articles and mattresses made therefrom.
Title (de)
Verfahren zum Herstellen von elastischen Artikeln und daraus hergestellte Matratzen.
Title (fr)
Méthode de fabrication d'articles élastiques et matelas ainsi obtenus.
Publication
Application
Priority
IT 936182 A 19820317
Abstract (en)
An elastic article (101) for use in the construction of a mattress is made up of a number of elongate strip elements (A,B,C,H) arranged side-by-side. Each element is made up of a series of closed pockets housing a spring. The spacing of the elements and/or the properties of said springs is such that the properties of elastic resilience of the article vary across its width so that it is most yielding at the centre.
IPC 1-7
IPC 8 full level
A47C 27/06 (2006.01); B68G 9/00 (2006.01)
CPC (source: EP)
A47C 27/062 (2013.01); A47C 27/064 (2013.01); B68G 9/00 (2013.01)
Citation (search report)
- [A] US 1747374 A 19300218 - MACINERNEY JAMES L
- [A] WO 8102384 A1 19810903 - JOURDAN THOMAS LTD [GB], et al
Designated contracting state (EPC)
AT BE CH DE FR GB LI NL
DOCDB simple family (publication)
EP 0089789 A1 19830928; EP 0089789 B1 19870128; AT E25232 T1 19870215; CA 1194621 A 19851001; DE 3369500 D1 19870305; IT 1192390 B 19880413; IT 8209361 A0 19820317
DOCDB simple family (application)
EP 83301324 A 19830310; AT 83301324 T 19830310; CA 423651 A 19830315; DE 3369500 T 19830310; IT 936182 A 19820317