MULTI-STAGE FORGING PROCESS - KARSTEN MFG CORP

Title:

MULTI-STAGE FORGING PROCESS

Document Type and Number:

Japanese Patent JP2023153932

Kind Code:

A

Abstract:

To provide a method of manufacturing a forged iron with a cavity.SOLUTION: The manufacturing method comprises: rough-forging a solid block billet of a suitable metal so as to create an intermediate club head body; hot-pressing the intermediate club head so as to create a cavity in the body; precision-forging the intermediate club head so as to create a golf club body; and then attaching an insert into the cavity.SELECTED DRAWING: Figure 1

Inventors:

HUANG YUJEN
ERIK M HENRIKSON
MATTHEW W SIMONE

Application Number:

JP2023126340A

Publication Date:

October 18, 2023

Filing Date:

August 02, 2023

Export Citation:

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Assignee:

KARSTEN MFG CORP

International Classes:

A63B53/04

Attorney, Agent or Firm:

Patent Attorney Corporation Kaiyu International Patent Office

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