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公开(公告)号:US06328661B1
公开(公告)日:2001-12-11
申请号:US09679034
申请日:2000-10-04
申请人: Richard C. Helmstetter , Ronald K. Hettinger , J. Neil Hall , Augustin W. Rollison , Kamal Sarkar , Joshua G. Breier , John G. Guard , Pijush K. Dewanjee
发明人: Richard C. Helmstetter , Ronald K. Hettinger , J. Neil Hall , Augustin W. Rollison , Kamal Sarkar , Joshua G. Breier , John G. Guard , Pijush K. Dewanjee
IPC分类号: A63B5304
CPC分类号: A63B53/04 , A63B53/0466 , A63B53/0487 , A63B60/00 , A63B60/54 , A63B2053/0416 , A63B2053/0441 , A63B2209/00 , Y10S273/08
摘要: The present invention is a golf club (30) having a club head main body (34) with a recess (38), an polymer insert (40) in the recess (38), an isolation layer (52) and a weight body (50). The polymer insert (40) is composed of a thermosetting polyurethane material having a Shore D hardness in the range of 42 to 55, and a Bayshore rebound in the range of 51 to 60. The preferred thermosetting polyurethane material is formed from a p-phenylene diisocyanate prepolymer and a curing agent. The golf club (30) is preferably a putter, however, it may be a wood or an iron. The particular thermosetting polyurethane provides a soft striking face for feel and a good rebound for distance. The weight body (50) is preferably composed of a tungsten alloy, and the isolation layer (52) is preferably composed of a thermoplastic polyurethane.
摘要翻译: 本发明是一种高尔夫球杆(30),具有具有凹部(38)的球杆头主体(34),凹部(38)中的聚合物插入件(40),隔离层(52)和重量体 50)。 聚合物插入物(40)由肖氏D硬度在42至55范围内的热固性聚氨酯材料和51至60范围内的贝氏反弹组成。优选的热固性聚氨酯材料由对亚苯基 二异氰酸酯预聚物和固化剂。 高尔夫球杆(30)优选为推杆,但是也可以是木头或铁杆。 特定的热固性聚氨酯提供了柔软的触感面以及远距离的良好反弹。 重量体(50)优选由钨合金构成,隔离层(52)优选由热塑性聚氨酯构成。
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公开(公告)号:USD420411S
公开(公告)日:2000-02-08
申请号:US82472
申请日:1998-01-23
申请人: Ronald K. Hettinger
设计人: Ronald K. Hettinger
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公开(公告)号:USD638892S1
公开(公告)日:2011-05-31
申请号:US29369859
申请日:2010-09-14
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公开(公告)号:US07588501B2
公开(公告)日:2009-09-15
申请号:US12390724
申请日:2009-02-23
申请人: Luke R. Williams , Larry G. Tang , Daniel M. Stevens , Ronald K. Hettinger , Michael Hallack , Evan D. Gibbs , Matthew T. Cackett , Alan Hocknell
发明人: Luke R. Williams , Larry G. Tang , Daniel M. Stevens , Ronald K. Hettinger , Michael Hallack , Evan D. Gibbs , Matthew T. Cackett , Alan Hocknell
IPC分类号: A63B53/04
CPC分类号: A63B53/0466 , A63B53/02 , A63B60/00 , A63B2053/0408 , A63B2053/0412 , A63B2053/0416 , A63B2053/042 , A63B2053/0433 , A63B2053/0437 , A63B2053/0458 , A63B2053/0462 , A63B2053/0491 , A63B2209/00 , A63B2209/02 , A63B2209/023
摘要: A golf club head (42) having a substantially square or rectangular body is disclosed herein. The golf club head (42) preferably has a volume ranging from 420 cubic centimeters to 470 cubic centimeters. The golf club head (42) preferably has a moment of inertia about the Izz axis through the center of gravity of the golf club head greater than 4000 grams-centimeters squared, and a moment of inertia about the Ixx axis through the center of gravity of the golf club head greater than 3000 grams-centimeters squared.
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公开(公告)号:USD592718S1
公开(公告)日:2009-05-19
申请号:US29323705
申请日:2008-08-29
申请人: Ronald K. Hettinger
设计人: Ronald K. Hettinger
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公开(公告)号:US07476161B2
公开(公告)日:2009-01-13
申请号:US11868621
申请日:2007-10-08
申请人: Luke R. Williams , Larry G. Tang , Daniel M. Stevens , Ronald K. Hettinger , Michael Hallack , Evan D. Gibbs , Matthew T. Cackett , Alan Hocknell
发明人: Luke R. Williams , Larry G. Tang , Daniel M. Stevens , Ronald K. Hettinger , Michael Hallack , Evan D. Gibbs , Matthew T. Cackett , Alan Hocknell
IPC分类号: A63B53/04
CPC分类号: A63B53/0466 , A63B53/02 , A63B60/00 , A63B2053/0408 , A63B2053/0412 , A63B2053/0416 , A63B2053/042 , A63B2053/0433 , A63B2053/0437 , A63B2053/0458 , A63B2053/0462 , A63B2053/0491 , A63B2209/00 , A63B2209/02 , A63B2209/023
摘要: A golf club head (42) having a substantially square or rectangular body is disclosed herein. The golf club head (42) preferably has a volume ranging from 420 cubic centimeters to 470 cubic centimeters. The golf club head (42) preferably has a moment of inertia about the Izz axis through the center of gravity of the golf club head greater than 4000 grams-centimeters squared, and a moment of inertia about the Ixx axis through the center of gravity of the golf club head greater than 3000 grams-centimeters squared.
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公开(公告)号:US07452283B2
公开(公告)日:2008-11-18
申请号:US11532820
申请日:2006-09-18
CPC分类号: A63B53/0487 , A63B2053/0408 , A63B2053/042 , A63B2053/0441 , A63B2053/0445 , A63B2209/00
摘要: A putter-head (20) with a main body (22) having a striking face (24), a weight body (25) and an isolation layer 27 is disclosed herein. The striking face (24) has a dual milled pattern thereon. Preferably, a central area (40) has a first milled pattern and a periphery region (42) has a second milled pattern. The main body (22) is composed of a metal material, preferably a stainless steel material.
摘要翻译: 本文公开了一种具有具有击打面(24)的主体(22),重量体(25)和隔离层27的推杆头(20)。 击打面(24)上具有双铣削图案。 优选地,中心区域(40)具有第一铣削图案,并且周边区域(42)具有第二铣削图案。 主体(22)由金属材料构成,优选为不锈钢材料。
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公开(公告)号:US07278927B2
公开(公告)日:2007-10-09
申请号:US11623149
申请日:2007-01-15
IPC分类号: A63B53/04
CPC分类号: A63B53/0466 , A63B53/02 , A63B60/00 , A63B2053/0408 , A63B2053/0416 , A63B2053/0433 , A63B2053/0458 , A63B2053/0491 , A63B2209/00 , A63B2209/023
摘要: A golf club head (42) having a delta of the coefficient of restitution between a geometric face center of the face (72) and a location (806) 0.5 inch sole-ward from the face center that is less than 0.065. The golf club head (42) preferably has a volume ranging from 420 cubic centimeters to 470 cubic centimeters. The golf club head (42) preferably has a moment of inertia about the Izz axis through the center of gravity of the golf club head greater than 4000 grams-centimeters squared, and a moment of inertia about the Ixx axis through the center of gravity of the golf club head greater than 3000 grams-centimeters squared.
摘要翻译: 一种高尔夫球杆头(42),其具有在所述面部(72)的几何面部中心和距所述面部中心的0.5英寸的底部区域的位置(806)之间的恢复系数的三角形,所述距离小于0.065。 高尔夫球杆头(42)优选具有420立方厘米至470立方厘米的体积。 高尔夫球杆头(42)优选地具有围绕高尔夫球杆头的重心的Izz轴线大于4000克/平方厘米的转动惯量,以及围绕Ixx轴线通过重心的惯性力矩 高尔夫球杆头大于3000克厘米。
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公开(公告)号:USD547406S1
公开(公告)日:2007-07-24
申请号:US29247812
申请日:2006-07-13
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公开(公告)号:US07166038B2
公开(公告)日:2007-01-23
申请号:US11161199
申请日:2005-07-26
申请人: Luke R. Williams , Larry G. Tang , Daniel M. Stevens , Ronald K. Hettinger , Michael Hallack , Evan D. Gibbs , Alan Hocknell , Matthew T. Cackett
发明人: Luke R. Williams , Larry G. Tang , Daniel M. Stevens , Ronald K. Hettinger , Michael Hallack , Evan D. Gibbs , Alan Hocknell , Matthew T. Cackett
IPC分类号: A63B53/04
CPC分类号: A63B53/0466 , A63B53/02 , A63B60/00 , A63B2053/0408 , A63B2053/0412 , A63B2053/0416 , A63B2053/042 , A63B2053/0433 , A63B2053/0437 , A63B2053/0458 , A63B2053/0462 , A63B2053/0491 , A63B2209/00 , A63B2209/02 , A63B2209/023
摘要: A golf club head (42) having a substantially square or rectangular body is disclosed herein. The golf club head (42) preferably has a volume ranging from 420 cubic centimeters to 470 cubic centimeters. The golf club head (42) preferably has a moment of inertia about the Izz axis through the center of gravity of the golf club head greater than 4000 grams-centimeters squared, and a moment of inertia about the Ixx axis through the center of gravity of the golf club head greater than 3000 grams-centimeters squared.
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