发明名称 GOLF CLUB HEAD
摘要 <p>A golf club head (10) has a lobe (28) defining a first club head thickness (D1) spaced between leading and trailing edges (20, 22) of the face (14). An entry region (34) of the club head is located below the lobe (28) and adjacent to the leading edge (20) on an opposite side of the club head (10) relative to the face (14), and is spaced inwardly from the lobe (28) to define a second club head thickness (D2). A curved transition portion (40) extends between the lobe (28) and the entry region (34). The club face (14) also has a central axis (C) defining a sweet spot (128). A first set of parallel score lines (130) are located on one side of the central axis (C), and a second set of parallel score lines (132) are located on an opposite side of the central axis (C).</p>
申请公布号 WO2000002627(A1) 申请公布日期 2000.01.20
申请号 US1999015771 申请日期 1999.07.13
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