EP 2886168 A4 20160427 - GOLF BALL
Title (en)
GOLF BALL
Title (de)
GOLFBALL
Title (fr)
BALLE DE GOLF
Publication
Application
Priority
- KR 20120091385 A 20120821
- KR 2013002507 W 20130326
Abstract (en)
[origin: EP2886168A1] The present invention relates to a golf ball, in which one or more non-dimple areas that do not have the dimples are provided relative to a dimple area having a plurality of dimples arranged on the entire outer surface of the golf ball, wherein: the non-dimple areas are two non-dimple areas which are positioned by facing each other on an axial central line that passes an axial center of the golf ball, and which are surrounded by other dimples; recessed circular arcs of the dimples in the dimple area are distributed with variable diameter sizes so as to compensate for the whole volume of the golf ball which is reduced by the provision of the non-dimple areas; the pair of non-dimple areas are respectively positioned in pole portions which are vertical to a seam line formed by bonding an outer cover within a mold during the manufacturing of the golf ball; and the dimples in the dimple area are arranged in order to be symmetric to a straight line that is vertical to the axial central line that passes the axial center of the golf ball by connecting the non-dimple areas.
IPC 8 full level
A63B 37/14 (2006.01); A63B 37/00 (2006.01); A63B 43/00 (2006.01); A63B 45/00 (2006.01); G09F 23/00 (2006.01)
CPC (source: EP KR US)
A63B 37/00 (2013.01 - KR); A63B 37/00065 (2020.08 - EP KR US); A63B 37/002 (2013.01 - EP US); A63B 37/0022 (2013.01 - EP KR US); A63B 37/14 (2013.01 - KR); G09F 23/0066 (2013.01 - EP US); A63B 37/0017 (2013.01 - EP US); A63B 43/008 (2013.01 - EP US); A63B 45/00 (2013.01 - EP US); A63B 2225/01 (2013.01 - EP US)
Citation (search report)
- [A] US 4266773 A 19810512 - TREADWELL WILLIAM H
- [AD] JP 2001321461 A 20011120 - SUNRISE ENTPR KK
- [A] US 3819190 A 19740625 - NEPELA D, et al
- See references of WO 2014030817A1
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
DOCDB simple family (publication)
EP 2886168 A1 20150624; EP 2886168 A4 20160427; CN 104507541 A 20150408; JP 2015529511 A 20151008; KR 101321184 B1 20131029; US 2015202497 A1 20150723; WO 2014030817 A1 20140227
DOCDB simple family (application)
EP 13830670 A 20130326; CN 201380040641 A 20130326; JP 2015528378 A 20130326; KR 20120091385 A 20120821; KR 2013002507 W 20130326; US 201314421121 A 20130326