发明授权
- 专利标题： Golf putter with adjustable counterbalance weight
- 专利标题（中）： 高尔夫推杆具有可调平衡重量
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申请号： US14628846申请日： 2015-02-23
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公开(公告)号： US09265998B1公开(公告)日： 2016-02-23
- 发明人: Brian Kammerer , David N. Franklin , John Hatfield
- 申请人： NIKE, Inc.
- 申请人地址： US OR Beaverton
- 专利权人： Nike, Inc.
- 当前专利权人： Nike, Inc.
- 当前专利权人地址： US OR Beaverton
- 代理机构： Quinn Law Group, PLLC
- 主分类号： A63B53/16
- IPC分类号： A63B53/16 ; A63B53/14 ; A63B53/00
摘要：
A golf club includes a tubular shaft, a golf club head affixed to a first end of the shaft, and a grip disposed about a second end of the shaft. The golf club head is a putter head having a loft angle of from about 0 degrees to about 6 degrees and a mass of from about 360 grams to about 400 grams. A movable weight is disposed within a hollow recess of the shaft and within a grip portion of the club. The movable weight is configured to be selectively repositionable within the grip portion by a user, and has a mass of from about 60 grams to about 80 grams.
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