发明名称 WOOD TYPE GOLF CLUB HEAD
摘要 <p>PROBLEM TO BE SOLVED: To provide a wood type golf club head with stabilized directivity. SOLUTION: This wood type golf head 1 consists of the head main body 1a and the shaft attaching part 1b and has a head volume not smaller than 300 cm<3> and 26-36 mm of the gravity center distance L, the shortest distance from the center line CL of the shaft attaching part 1b to the center of gravity of the head 1. The sweet spot S is substantially positioned on the face center C. In X-Y-Z coordinates originated from the center of gravity of the head 1 when the head 1 is laid on the horizontal plane H in a standard lye angleβand a loft angle, a distance in right angles with a center line most away from the center line CL to the heel end He is 10-16 mm and a distance B between the head toe end Te of the head 1 and the face toe end Fe of the face plane in the X-axis direction is 13-30 mm.</p>
申请公布号 JP2002325867(A) 申请公布日期 2002.11.12
申请号 JP20010132227 申请日期 2001.04.27
申请人 SUMITOMO RUBBER IND LTD 发明人 NISHIO MASAYOSHI
分类号 A63B53/04;(IPC1-7):A63B53/04 主分类号 A63B53/04
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