EP 0593486 B1 19970528 - GOLF CLUB HEAD
Title (en)
GOLF CLUB HEAD
Title (de)
GOLFSCHLÄGERKOPF
Title (fr)
TETE DE CLUB DE GOLF
Publication
Application
Priority
- FR 9100859 W 19911104
- FR 9109001 A 19910711
Abstract (en)
[origin: FR2678843A1] A golf club head having, on the outside thereof, a lower ground-engaging portion forming the sole (2), a substantially planar forward portion forming the striking surface (3), and a rear portion forming the body (4). Said head comprises an internal cavity (5) which is at least partially defined by the walls of a steel shell (6) in said lower rear portion, and said striking surface (3) consists, at least in the striking area, of a fibre-based composite material having a modulus of elasticity of at least 230 Gpa.
IPC 1-7
IPC 8 full level
A63B 53/04 (2006.01)
CPC (source: EP US)
A63B 53/04 (2013.01 - EP US); A63B 53/0416 (2020.08 - EP); A63B 53/0466 (2013.01 - EP US); A63B 60/00 (2015.10 - US); A63B 53/0416 (2020.08 - US); A63B 2209/023 (2013.01 - EP US)
Designated contracting state (EPC)
GB
DOCDB simple family (publication)
FR 2678843 A1 19930115; EP 0593486 A1 19940427; EP 0593486 B1 19970528; JP 2544053 B2 19961016; JP H06503490 A 19940421; US 5425538 A 19950620; WO 9300968 A1 19930121
DOCDB simple family (application)
FR 9109001 A 19910711; EP 91920330 A 19911104; FR 9100859 W 19911104; JP 51806491 A 19911104; US 17018093 A 19931230