发明名称 Golf Club Head Or Other Ball Striking Device Having Impact-Influencing Body Features
摘要 A ball striking device has a face with a striking surface and a body extending rearwardly from the outer periphery of the face. A channel extends across at least a portion of the sole, and includes a trough defined between front and rear edges and extending in a heel-toe direction. The device further has internal interconnection structure for connection of a shaft to the head. The device may have a hosel connected to the body proximate the heel, with the hosel having the internal interconnection structure adapted for connection of the shaft to the hosel. A bore or access opening may be provided that intersects the channel, to access the interconnecting structure. The device may further include one or more stiffening ribs on the sole.
申请公布号 US2013324281(A1) 申请公布日期 2013.12.05
申请号 US201313797124 申请日期 2013.03.12
申请人 NIKE, INC. 发明人 BOYD ROBERT;OLDKNOW ANDREW G.V.
分类号 A63B53/04;A63B53/02 主分类号 A63B53/04
代理机构 代理人
主权项
地址