发明名称 GOLF CLUB HEAD WITH REINFORCED CROWN
摘要 A golf club head with a front end 12, a rear end and a reinforced crown 36 includes ribs 34 in the crown at least half of the ribs are non-interconnected by any rib. Preferably at least two of the longitudinal axes of the ribs intersect at a common point forward of the front of the body 40. Optionally the distances separating the rear end of the ribs are greater than the distances separating the front end of the ribs. This arrangement of ribs significantly increases the fundamental structural frequency of the club head and significantly reduces the peak stress in the crown of the club head when compared with ribs extending perpendicular to the front wall and parallel to each other. Optionally the ribs have a generally convex cross section and are tapered towards the front and rear walls.
申请公布号 GB2477049(A) 申请公布日期 2011.07.20
申请号 GB20110006385 申请日期 2007.01.26
申请人 KARSTEN MANUFACTURING CORPORATION 发明人 MARTY R JERTSON;ERIC V COLE
分类号 A63B53/04 主分类号 A63B53/04
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