发明名称 Golf club head
摘要 A golf club head includes a head body formed with a cavity, and a counterweight unit fitted in the cavity and including a sleeve body and an insert body. The sleeve body has a first end face, a second end face, first and second cavities, and first and second inner walls. The first inner wall has at least one first corner. The second inner wall has at least one second corner out of alignment with the first corner. The sleeve body further has at least one shoulder face formed at a junction of the first and second cavities. The insert body includes an insert portion removably inserted into the sleeve body, and an abutting portion extending outward from the sleeve body and abutting against the first end face. The insert portion has at least one flange engaging the second corner and having a stop face abutting against the shoulder face.
申请公布号 US7628711(B2) 申请公布日期 2009.12.08
申请号 US20080148693 申请日期 2008.04.22
申请人 ADVANCED INTERNATIONAL MULTITECH CO., LTD. 发明人 AKINORI SASAMOTO;LEE CHENG-TAO;HOU YUAN-JEN;HSIAO TE-FU
分类号 A63B53/06;E01B9/12 主分类号 A63B53/06
代理机构 代理人
主权项
地址