EP 0517487 A1 19921209 - Golf club irons.
Title (en)
Golf club irons.
Title (de)
Golfschlägereisen.
Title (fr)
Fers de club de golf.
Publication
Application
Priority
US 71132391 A 19910606
Abstract (en)
The set of irons have a cavity back (70) where the cavity volume is adjusted such that the geometric centre of the club face and the centre of mass of the club head coincide. <IMAGE>
IPC 1-7
IPC 8 full level
A63B 53/00 (2006.01); A63B 53/04 (2006.01); A63B 53/06 (2006.01)
CPC (source: EP US)
A63B 53/005 (2020.08 - EP); A63B 53/04 (2013.01 - EP US); A63B 53/0445 (2020.07 - EP); A63B 53/047 (2013.01 - EP); A63B 60/00 (2015.10 - US)
Citation (search report)
- [Y] US 3693978 A 19720926 - EAST VICTOR
- [YD] US 4715601 A 19871229 - LAMANNA ANTHONY [US]
- [AD] US 4848747 A 19890718 - FUJIMURA MASAKI [JP], et al
Designated contracting state (EPC)
DE FR GB SE
DOCDB simple family (publication)
EP 0517487 A1 19921209; EP 0517487 B1 19950830; AU 1801792 A 19921210; AU 652640 B2 19940901; CA 2070565 A1 19921207; DE 69204358 D1 19951005; DE 69204358 T2 19960229; JP H05154221 A 19930622; NZ 242859 A 19950224; ZA 924115 B 19930224
DOCDB simple family (application)
EP 92305054 A 19920602; AU 1801792 A 19920604; CA 2070565 A 19920605; DE 69204358 T 19920602; JP 14411192 A 19920604; NZ 24285992 A 19920522; ZA 924115 A 19920605