发明名称 Golf Club Assembly and Golf Club with Aerodynamic Features
摘要 A golf club includes a shaft and a club head. The club head may have a channel extending adjacent to a trailing edge of the club head. The channel may have a maximum depth of 6 mm and a maximum width ranging from 10 mm to 20 mm. A rough textured surface region may be provided on a sole, wherein the rough textured surface region has a surface roughness of greater than or equal to 1.00 μm. A recess, formed in the sole, may extend from a mid-region to a toe of the club head, wherein the mid-region extends over the middle 40% of a length of the club head. A crown has an upper, forward surface and a stepped-down region, and the upper, forward surface transitions to the stepped-down region at a transition feature that extends from the hosel region at an angle of from 25 to 50 degrees.
申请公布号 US2015094162(A1) 申请公布日期 2015.04.02
申请号 US201414569124 申请日期 2014.12.12
申请人 NIKE, Inc. 发明人 Oldknow Andrew G.V.
分类号 A63B53/04 主分类号 A63B53/04
代理机构 代理人
主权项 1. A golf club head for a driver, the club head comprising: a body member including: a front body member having a ball striking face, andan aft body member extending rearwardly from the front body member and defining a trailing edge,a rough textured surface region provided on a sole,wherein the rough textured surface region has a surface roughness of greater than or equal to 1.00 μm and the rough textured surface region is at least partially located in a forward half of the sole; anda crown having an upper, forward surface and a stepped-down region, wherein the upper, forward surface transitions to the stepped-down region at a transition feature extending from the hosel region at an angle of from 25 degrees to 50 degrees from a front plane of the club head, as viewed from above.
地址 Beaverton OR US