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1.
公开(公告)号:US5718641A
公开(公告)日:1998-02-17
申请号:US826186
申请日:1997-03-27
Applicant: Chih Ming Lin
Inventor: Chih Ming Lin
CPC classification number: A63B69/3635 , A63B53/04 , A63B53/0466 , A63B2053/0433 , A63B2053/0454 , A63B2053/0458
Abstract: A golf club head having a perforated sound plate suspending inside a hollow casing thereof, the perforated sound plate being vibrated to make a sound when the golf club head strikes the ball.
Abstract translation: 一种具有悬挂在其中空壳体内的穿孔声板的高尔夫球杆头,当高尔夫球杆头撞击球时,穿孔声板振动以产生声音。