发明名称 PUTTER-TYPE GOLF CLUB HEAD
摘要 <p>PROBLEM TO BE SOLVED: To provide a putter-type golf club head capable of inhibiting a duff shot in which a leading edge hits a ground surface and inhibiting a duff shot in which a sole hits the ground surface.SOLUTION: When a putter-type golf club head 1 is in a reference state where the head is placed on a horizontal surface while maintaining a specified lie angle and a specified loft angle, a vertical distance A from a lowest part of a sole 13 to a leading edge as a lowest blade section of a face 12 is 6 mm≤A≤10 mm. A vertical distance B from a bottom of the face 12 to a top of a club head body 11 is 14 mm≤B≤18 mm, and the distances A and B satisfy a relationship 13 mm≤A+B/2≤19 mm. When the sole is lifted for 6 mm from the ball bottom, a height-directional center of the face 12 is about 3.6 mm above a ball equator and 2.4 mm below the ball equator. When the distance A is the minimum value of 6 mm and the distance B is the minimum value of 14 mm, the height-directional center of the face 12 is located at about 7.0 mm below the ball equator, even when the sole 13 is lifted only for 1.4 mm from the ball bottom.</p>
申请公布号 JP2014168644(A) 申请公布日期 2014.09.18
申请号 JP20130164820 申请日期 2013.08.08
申请人 SAITO HITOSHI 发明人 SAITO HITOSHI
分类号 A63B53/04 主分类号 A63B53/04
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