发明名称 GOLFSCHLÄGER
摘要 A golf club according to the present invention comprises a face portion (1) and a neck portion (2), and metal flow lines (3) continue from the face portion (1) to the neck portion (2). These metal flow lines (3) extend in a single direction on the face portion (1). A method of manufacturing a golf club according to the present invention comprises steps of bending a rod member subjected to drawing plastic working on an end and forging the rod member after the bending for integrally molding a face portion (1) and a neck portion (2). <IMAGE>
申请公布号 DE60014625(D1) 申请公布日期 2004.11.11
申请号 DE2000614625 申请日期 2000.02.02
申请人 MIZUNO CORP., OSAKA;CHUO INDUSTRIES, LTD. 发明人 IWATA, MOTOTAKA;CHAEN, KIYOTAKA;TOSHINARI, ISAMU;KANEGAWA, KENJI
分类号 A63B53/02;A63B53/04;B21J5/02;B21K17/00;(IPC1-7):A63B53/04;A61K7/06 主分类号 A63B53/02
代理机构 代理人
主权项
地址