Global Patent Index - EP 4289487 A1

EP 4289487 A1 20231213 - IRON GOLF CLUB HEAD AND IRON GOLF CLUB

Title (en)

IRON GOLF CLUB HEAD AND IRON GOLF CLUB

Title (de)

EISENGOLFSCHLÄGERKOPF UND EISENGOLFSCHLÄGER

Title (fr)

TÊTE DE CLUB DE GOLF EN FER ET CLUB DE GOLF EN FER

Publication

EP 4289487 A1 20231213 (EN)

Application

EP 23177376 A 20230605

Priority

JP 2022092525 A 20220607

Abstract (en)

An iron golf club head (100) includes a main body (10) and a hosel (20). A face (11) and the hosel (20) are made from the same material. The face (11) includes a thin portion (14) and a thick portion (15) having a larger thickness than the thin portion (14) in a face-to-back direction. The thin portion (14) has a larger area than the thick portion (15). The thick portion (15) is located centrally of a back face (13) in a toe-to-heel direction, surrounded by the thin portion (14), and protrudes from the thin portion (14) in the face-to-back direction. The face has a hardness of HV510 or more and HV600 or less. The hosel (20) has a hardness of HV300 or less.

IPC 8 full level

A63B 53/04 (2015.01)

CPC (source: EP KR US)

A63B 53/02 (2013.01 - KR); A63B 53/0408 (2020.08 - EP KR US); A63B 53/0416 (2020.08 - KR); A63B 53/0433 (2020.08 - KR); A63B 53/0458 (2020.08 - EP); A63B 53/047 (2013.01 - EP KR); A63B 53/0475 (2013.01 - US); A63B 53/023 (2020.08 - EP US)

Citation (applicant)

JP H046950 B2 19920207

Citation (search report)

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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

EP 4289487 A1 20231213; JP 2023179283 A 20231219; KR 20230168595 A 20231214; US 2023390616 A1 20231207

DOCDB simple family (application)

EP 23177376 A 20230605; JP 2022092525 A 20220607; KR 20230071459 A 20230602; US 202318206291 A 20230606