发明名称 CLUB LENGTH ADJUSTMENT DEVICE
摘要 A golf club length adjustment device for use in a golf club, including a first member affixed to a main shaft, a second member slideably coupled to the first member, the second member adapted to couple to a golf club grip, wherein the first member is configured to slide relative to the second member to change the length of the golf club; a locking system having a locked position and an unlocked position; wherein the locking system includes at least one locking member and a plurality of detents, wherein the locking member is configured to selectively engage at least one of the plurality of detents; wherein the first member is formed of a first material having a first density; wherein the locking member is formed of a second material having a second density; wherein the second density is greater than the first density.
申请公布号 US2016096090(A1) 申请公布日期 2016.04.07
申请号 US201514970423 申请日期 2015.12.15
申请人 Acushnet Company 发明人 Knutson Scott A.
分类号 A63B53/14;A63B53/02 主分类号 A63B53/14
代理机构 代理人
主权项 1. A golf club length adjustment device for use in a golf club, comprising: a first member affixed to a main shaft, said main shaft configured to couple to a golf club head; a second member slideably coupled to said first member, said second member adapted to couple to a golf club grip, said golf club grip including an internal cavity configured to receive a golf club shaft; wherein said first member is configured to slide relative to said second member to change the length of said golf club; wherein said first member and said second member are configured to limit rotation of said first member relative to said second member; a locking system configured to selectively limit said first member from sliding relative to said second member; wherein said locking system comprises a locked position and an unlocked position; wherein said locking system is configured to selectively lock said first member relative to said second member at each of a plurality of discrete golf club lengths; wherein said locking system comprises at least one locking member and a plurality of detents, wherein said locking member is configured to selectively engage at least one of said plurality of detents; wherein said first member is formed of a first material having a first density; wherein said locking member is formed of a second material having a second density; wherein said locking system is hidden from view inside said golf club.
地址 Fairhaven MA US