发明名称 GOLF CLUB
摘要 A golf club 2 includes a head 4, a shaft 6, a grip 8, a first member m1 detachably attached, a second member m2 detachably attached, and a tool 102. A minimum force required to detach the first member m1 from the tool 102 in a connection state of the tool 102 and the first member m1 is defined as F1. A minimum force required to detach the second member m2 from the tool 102 in a connection state of the tool 102 and the second member m2 is defined as F2. The force F1 is greater than the force F2.
申请公布号 US2015343279(A1) 申请公布日期 2015.12.03
申请号 US201514721650 申请日期 2015.05.26
申请人 DUNLOP SPORTS CO. LTD. 发明人 MIZUTANI Naruhiro
分类号 A63B53/02;A63B57/00 主分类号 A63B53/02
代理机构 代理人
主权项 1. A golf club comprising: a head; a shaft; a grip; a first member detachably attached; a second member detachably attached; and a tool capable of being used to detach the first member and the second member, wherein if a minimum force required to detach the first member from the tool in a connection state of the tool and the first member is defined as F1, and a minimum force required to detach the second member from the tool in a connection state of the tool and the second member is defined as F2, the force F1 is greater than the force F2.
地址 Kobe-shi JP