发明名称 Magnetized core with pneumatic release system for creating a wax mold for a golf club head
摘要 An improved core for creating wax patterns of golf club heads is disclosed herein. The core includes a center core piece and several outer core pieces removably coupled to the center core piece by magnets embedded in each of the core pieces. The core further includes a pneumatic release system, including a manifold, to easily separate the center core piece from the outer core pieces and expel the center core piece from a wax pattern, thereby eliminating the need to pry and pull pieces out with a tool, which could damage the wax pattern of the golf club head.
申请公布号 US6978976(B2) 申请公布日期 2005.12.27
申请号 US20020248072 申请日期 2002.12.16
申请人 发明人
分类号 B22C7/02;B22C9/10;(IPC1-7):B28B7/28 主分类号 B22C7/02
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