EP 2136886 A1 20091230 - A NEW KIND OF FOOTBALL WITH IMPROVED ROUNDNESS
Title (en)
A NEW KIND OF FOOTBALL WITH IMPROVED ROUNDNESS
Title (de)
NEUER FUSSBALLTYP MIT VERBESSERTER RUNDUNG
Title (fr)
NOUVEAU TYPE DE BALLON DE FOOTBALL AYANT UNE FORME PLUS ARRONDIE
Publication
Application
Priority
- EP 2008002421 W 20080317
- NL 1033647 A 20070405
Abstract (en)
[origin: US2010130317A1] Ball, composed of an inflatable inner ball from a thin rubbery material and of an outer skin from a leathery material, usually a fibre reinforced flexible plastic, composed in balls of the first type of twelve more or less pentagonal parts and twenty more or less hexagonal parts and in balls of the second type of six more or less square parts and eight more or less hexagonal parts, where most of the edges do not have a kinked form but follow a circular course, so that they follow accurately the curvature of the sphere. An even better approximation of the sphere form is obtained, if the dimensions of the parts are changed in such a way that all corners of these parts are lifted towards the sphere surf ace and do not lie slightly under this surface as in the aforementioned patent.
IPC 8 full level
A63B 41/08 (2006.01)
CPC (source: EP US)
A63B 41/08 (2013.01 - EP US); A63B 2243/0025 (2013.01 - EP US)
Citation (search report)
See references of WO 2008122370A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
US 2010130317 A1 20100527; BR PI0809933 A2 20141007; EP 2136886 A1 20091230; NL 1033647 A1 20070516; NL 1033647 C1 20080520; WO 2008122370 A1 20081016
DOCDB simple family (application)
US 59475208 A 20080317; BR PI0809933 A 20080317; EP 08734808 A 20080317; EP 2008002421 W 20080317; NL 1033647 A 20070405