EP 4236727 A1 20230906 - POCKETED SPRING ASSEMBLY INCLUDING CUSHION PADS
Title (en)
POCKETED SPRING ASSEMBLY INCLUDING CUSHION PADS
Title (de)
TASCHENFEDERANORDNUNG MIT KISSENPOLSTERN
Title (fr)
ENSEMBLE DE RESSORTS ENSACHÉS COMPRENANT DES COUSSINETS
Publication
Application
Priority
- US 202017082245 A 20201028
- US 2021045695 W 20210812
Abstract (en)
[origin: WO2022093361A1] A pocketed spring assembly (12, 12a, 12b, 12d, 12e, 12') comprises a plurality of parallel strings of springs (26, 26a, 26b, 26c, 26d, 26e), each string joined to at least one adjacent string, each string comprising one piece of fabric folded into first and second opposed plies of fabric. Outer pockets (34, 34b, 98) are formed along each string by transverse seams (52, 114) joining the first and second plies. One pocketed spring and at least cushion pad (54, 54a, 54', 94, 94'') is positioned in each outer pocket (34, 34b, 98). The cushion pad (54, 54a, 54', 94, 94'') may be individually pocketed. An upper end (66) of each transverse seam (52, 114) may be below an upper surface (60) of the string (26, 26a, 26b, 26c, 26d, 26e) to partially separate adjacent outer pockets (34, 34b, 98) within a string.
IPC 8 full level
A47C 27/06 (2006.01); A47C 7/35 (2006.01); A47C 27/07 (2006.01); A47C 27/20 (2006.01)
CPC (source: EP)
A47C 27/053 (2013.01); A47C 27/062 (2013.01); A47C 27/064 (2013.01); A47C 27/066 (2013.01)
Citation (search report)
See references of WO 2022093361A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
WO 2022093361 A1 20220505; AU 2021367793 A1 20230525; AU 2021367793 B2 20230615; CA 3197011 A1 20220505; CN 116648170 A 20230825; EP 4236727 A1 20230906
DOCDB simple family (application)
US 2021045695 W 20210812; AU 2021367793 A 20210812; CA 3197011 A 20210812; CN 202180073951 A 20210812; EP 21887107 A 20210812