发明名称 Variable length putter
摘要 A chest putter or a belly putter construction includes a putter shaft having a bore formed in its proximal end that is adapted to slidingly receive a shaft extension. A friction fitting between the putter shaft and the shaft extension provides a temporary connection so that a prospective purchaser may try a plurality of shaft extensions of varying lengths in an effort to find a particular shaft extension which when combined with a putter shaft provides a proper length. When a desired length is found, an adhesive is employed to permanently bond the particular shaft extension to the putter shaft. The resulting chest or belly putter has a fixed length that complies with the rules of professional and amateur golf.
申请公布号 US2003050131(A1) 申请公布日期 2003.03.13
申请号 US20010682521 申请日期 2001.09.13
申请人 GRACE ROBERT M. 发明人 GRACE ROBERT M.
分类号 A63B53/00;A63B53/16;(IPC1-7):A63B53/16;A63B69/36 主分类号 A63B53/00
代理机构 代理人
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