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公开(公告)号：US06623374B1
公开(公告)日：2003-09-23
申请号：US10063359
申请日：2002-04-15
申请人： Richard C. Helmstetter , Augustin W. Rollinson , Roger Cleveland , Karl A. Clausen , Deedee Lasker , Larry G. Tang
发明人： Richard C. Helmstetter , Augustin W. Rollinson , Roger Cleveland , Karl A. Clausen , Deedee Lasker , Larry G. Tang
IPC分类号： A63B5304
CPC分类号： A63B53/04 , A63B53/0466 , A63B53/047 , A63B60/00 , A63B2053/005 , A63B2053/0408 , A63B2053/0437 , A63B2209/00
摘要： A golf club head and a set of golf clubs that are more forgiving are disclosed herein. The golf club head has an open cavity with an extended bottom wall in order to lower the center of gravity of the club head and to increase the moment of inertia of the club head. The set of golf clubs preferably consists of a driver, a plurality of fairway woods and a plurality of irons, with each of the club heads having a lower center of gravity and increased moment of inertia. Each club head preferably has a moment of inertia of at least 2600 grams centimeter squared.
摘要翻译： 本文公开了一种高尔夫球杆头和一组更宽容的高尔夫球杆。 高尔夫球杆头具有敞开的空腔，其具有延伸的底壁，以便降低球杆头的重心并增加球杆头的惯性矩。 该组高尔夫球杆最好由驾驶员，多个球道木杆和多个铁杆组成，每个球杆头具有较低的重心和增加的转动惯量。 每个球杆头最好具有至少2600克厘米的惯性矩。
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公开(公告)号：USD475105S1
公开(公告)日：2003-05-27
申请号：US29160400
申请日：2002-05-08
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公开(公告)号：USD486195S1
公开(公告)日：2004-02-03
申请号：US29160436
申请日：2002-05-08
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公开(公告)号：USD476710S1
公开(公告)日：2003-07-01
申请号：US29160441
申请日：2002-05-09
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公开(公告)号：USD470553S1
公开(公告)日：2003-02-18
申请号：US29158972
申请日：2002-04-12
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公开(公告)号：USD480440S1
公开(公告)日：2003-10-07
申请号：US29169736
申请日：2002-10-25
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公开(公告)号：USD470203S1
公开(公告)日：2003-02-11
申请号：US29158952
申请日：2002-04-12
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公开(公告)号：US06679782B2
公开(公告)日：2004-01-20
申请号：US10065232
申请日：2002-09-26
申请人： Larry G. Tang , Roger Cleveland , Richard C. Helmstetter , Augustin W. Rollinson , Wayne H. Byrne , Luke R. Williams
发明人： Larry G. Tang , Roger Cleveland , Richard C. Helmstetter , Augustin W. Rollinson , Wayne H. Byrne , Luke R. Williams
IPC分类号： A63B6936
CPC分类号： A63B53/04 , A63B53/0487 , A63B60/00 , A63B60/50 , A63B2053/0408 , A63B2053/0416 , A63B2053/0433 , A63B2053/0441
摘要： A putter (100) having a club head (20) having a central aperture (32) with a rearward center of gravity is disclosed herein. The club head (20) has a body (22) that is preferably composed of stainless steel. The body (22) has a face portion (24), a crown portion (26), a sole portion (28) and an aft-mass portion (30). The face portion (24), the crown portion (26), the sole portion (28) and the aft-mass portion (30) define the central aperture (32). The crown portion (26) extends rearward from the face portion (24) over the aft-mass portion (30). The central aperture (32) separates the crown portion (26) from the sole portion (28) and the face portion (24) from the aft-mass portion (30). The crown portion (26) has an alignment means (40) thereon for aiming a golf ball during putting. The putter has novel inertial properties.
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公开(公告)号：US06471600B2
公开(公告)日：2002-10-29
申请号：US10063908
申请日：2002-05-22
申请人： Larry G. Tang , Roger Cleveland , Richard C. Helmstetter , Augustin W. Rollinson , Wayne H. Byrne , Luke R. Williams
发明人： Larry G. Tang , Roger Cleveland , Richard C. Helmstetter , Augustin W. Rollinson , Wayne H. Byrne , Luke R. Williams
IPC分类号： A63B5304
CPC分类号： A63B53/04 , A63B53/0487 , A63B60/00 , A63B60/50 , A63B2053/0408 , A63B2053/0416 , A63B2053/0441
摘要： A putter-type club head (20) having a central aperture (32) with a rearward center of gravity is disclosed herein. The putter-type club head (20) has a body (22) that is preferably composed of stainless steel. The body (22) has a face portion (24), a crown portion (26), a sole portion (28) and an aft-mass portion (30). The face portion (24), the crown portion (26), the sole portion (28) and the aft-mass portion (30) define the central aperture (32). The crown portion (26) extends rearward from the face portion (24) over the aft-mass portion (30). The central aperture (32) separates the crown portion (26) from the sole portion (28) and the face portion (24) from the aft-mass portion (30). The crown portion (26) has an alignment means (40) thereon for aiming a golf ball during putting.
摘要翻译： 本文公开了具有具有后方重心的中心孔（32）的推杆式球杆头（20）。 推杆式球杆头（20）具有优选由不锈钢构成的主体（22）。 主体（22）具有面部（24），冠部（26），底部部分（28）和后部部分（30）。 面部分（24），冠部（26），底部部分（28）和后部质量部分（30）限定中心孔（32）。 冠部（26）从面部（24）向后延伸到后质量部分（30）上。 中心孔（32）将冠部部分（26）与鞋底部分（28）和面部部分（24）与后部质量部分（30）分离。 冠部（26）在其上具有对准装置（40），用于在放置期间瞄准高尔夫球。
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公开(公告)号：USD472594S1
公开(公告)日：2003-04-01
申请号：US29160399
申请日：2002-05-08
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