US20040043832A1 - Hollow golf club heads and manufacturing method thereof - Google Patents
Hollow golf club heads and manufacturing method thereof Download PDFInfo
- Publication number
- US20040043832A1 US20040043832A1 US10/398,158 US39815803A US2004043832A1 US 20040043832 A1 US20040043832 A1 US 20040043832A1 US 39815803 A US39815803 A US 39815803A US 2004043832 A1 US2004043832 A1 US 2004043832A1
- Authority
- US
- United States
- Prior art keywords
- golf club
- club head
- face
- manufacturing
- head body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
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Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B53/00—Golf clubs
- A63B53/04—Heads
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B53/00—Golf clubs
- A63B53/04—Heads
- A63B53/0416—Heads having an impact surface provided by a face insert
- A63B53/042—Heads having an impact surface provided by a face insert the face insert consisting of a material different from that of the head
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B53/00—Golf clubs
- A63B53/04—Heads
- A63B53/0408—Heads characterised by specific dimensions, e.g. thickness
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B53/00—Golf clubs
- A63B53/04—Heads
- A63B53/0408—Heads characterised by specific dimensions, e.g. thickness
- A63B53/0412—Volume
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B53/00—Golf clubs
- A63B53/04—Heads
- A63B53/0416—Heads having an impact surface provided by a face insert
- A63B53/0429—Heads having an impact surface provided by a face insert the face insert comprising two or more layers of material
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B53/00—Golf clubs
- A63B53/04—Heads
- A63B53/0466—Heads wood-type
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B60/00—Details or accessories of golf clubs, bats, rackets or the like
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B53/00—Golf clubs
- A63B53/04—Heads
- A63B2053/0491—Heads with added weights, e.g. changeable, replaceable
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2102/00—Application of clubs, bats, rackets or the like to the sporting activity ; particular sports involving the use of balls and clubs, bats, rackets, or the like
- A63B2102/32—Golf
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2209/00—Characteristics of used materials
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2209/00—Characteristics of used materials
- A63B2209/14—Characteristics of used materials with form or shape memory materials
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B53/00—Golf clubs
- A63B53/04—Heads
- A63B53/0416—Heads having an impact surface provided by a face insert
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B60/00—Details or accessories of golf clubs, bats, rackets or the like
- A63B60/54—Details or accessories of golf clubs, bats, rackets or the like with means for damping vibrations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49908—Joining by deforming
- Y10T29/49938—Radially expanding part in cavity, aperture, or hollow body
- Y10T29/49943—Riveting
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49947—Assembling or joining by applying separate fastener
- Y10T29/49954—Fastener deformed after application
- Y10T29/49956—Riveting
Definitions
- the present invention relates to a hollow golf club head and the manufacturing method thereof.
- the present invention relates to the manufacturing method of the hollow golf club head comprising: molding a golf club head body, composed of a sole, a crown, and a hosel, out of light materials; molding a face out of heavy materials; and conjugating the face with the backside of the golf club head body, and the hollow golf club head manufactured by the method.
- components such as a face, a sole, a crown, and a hosel were processed into a built-in type by casting or forging and were conjugated by one of the processes among fusion welding, cold welding, brazing and so forth.
- brazing process or the deformation process is commonly used in conjugating different materials.
- the present invention made keeping in mind the above problems occurring in the prior art and focused on the convenience of riveting process in conjugating different materials, has an object to provide a hollow golf club head composed of a body which is molded out of light materials such as titanium, and a face which is molded out of heavy materials excellent in the strength and the firmness such as Aermet and Nitinol.
- the face of the golf club head is improved in the firmness and the strength and the shot hit by the golf club head has the improved characteristics of flying distance and the direction.
- FIG. 1 is a process diagram of an exemplary manufacturing method of the hollow golf club head according to the present invention.
- FIG. 2 is a perspective view of an exemplary hollow golf club head and the manufacturing method thereof according to the present invention
- the present invention provides the manufacturing method comprising: the riveting preparation step, in which the hollow golf club head body is made-up of a crown, a hosel, and a sole molded out of same material, and processed into a built-in type, and in which a face is molded out of different material; the gasket insertion step, in which the gasket is inserted between the face and the backside of the golf club head body; and the riveting conjugation step, in which the golf club head body, the face and the inserted gasket are conjugated by riveting.
- FIG. 1 is a process diagram of an exemplary manufacturing method
- FIG. 2 is a perspective view of riveting conjugation process of the golf club head body and the face molded out of different material from the golf club head body, according to the exemplary illustration of the present invention.
- the manufacturing method of the hollow golf club head comprises: the riveting preparation step, in which the hollow golf club head body is made-up of a crown, a hosel, and a sole molded out of same material, and is processed into a built-in type, and a face is molded out of different material from the golf club head body; the gasket insertion step, in which the gasket is inserted between the face and the backside of the golf club head body; and the riveting conjugation step, in which the golf club head body, the face and the inserted gasket are conjugated by riveting.
- the hosel ( 33 ), the sole ( 32 ), and the crown ( 31 ) is molded out of conventionally used light materials such as titanium and they are processed into a built-in type golf club head body.
- the face which has the function of stroke plate as the most important part of the golf club head, is molded out of aerospace materials such as Aermet and Nitinol that has high strength and high firmness.
- drilling holes the riveting portion for the purpose of minimizing the damage on the materials, and the diameter of the drilled holes are is preferably larger than the general, and during drilling the taper, having the appointed degree, is prepared for the convenience of riveting process.
- the inserted gasket ( 40 ) is molded out of commonly used materials such as copper and the shape memory alloy, which are excellent in the impact resistance and the violation isolation.
- the gasket insertion step can be omitted, if the reliable sealing effect between the face and the backside of the golf club head body can be guaranteed.
- the golf club head including a face molded out of titanium has the volume of 260 ⁇ 320 cc, the strength of 1.0 ⁇ 1.3 Gpa, and the firmness of HRc30.
- the golf club head including a face molded out of the high strength alloy has the volume of 200 ⁇ 250 cc, the strength of 1.5 ⁇ 2.0 Gpa, and the firmness of HRc45 ⁇ 55.
- the golf club head according to the present invention has the volume of 260 ⁇ 320 cc, the strength of 1.5 ⁇ 2.0 Gpa, and the firmness of HRc45 ⁇ 55.
- the golf club head including the face molded out of titanium has the ratio of 100%, but the golf club head including the face molded out of the high strength alloy has the ratio of 120%.
- the golf club head processed through the manufacturing processes of the present invention provides the flying distance ratio of 120%.
- Conventional products Products of the Division Titanium alloy The high strength alloy present invention Volume 260 ⁇ 320 200 ⁇ 250 260 ⁇ 300 Flying 100 120 ⁇ 130 120 ⁇ 130 distance ratio Strength 1.0 ⁇ 1.3 1.5 ⁇ 2.0 1.5 ⁇ 2.0 of face Firmness 30 45 ⁇ 55 45 ⁇ 55 of face
- riveting process of conjugating different materials of the present invention makes the manufacturing processes convenient and lower the manufacturing cost, and thereby it enables mass production of the hollow golf club heads.
- the body is molded out of commonly used light materials such as titanium alloy and the face out of particularly strong and firm materials such as Aermet and Nitinol
- the hollow golf club head of the present invention has a large volume and improved in the strength and the firmness. Moreover, the flying distance and the accuracy in direction are improved.
- the hollow golf club head of the present invention is thus highly applicable in the golf club heads manufacturing industrial field.
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Golf Clubs (AREA)
Abstract
The present invention relates to the hollow golf club heads and manufacturing method thereof.
Description
- The present invention relates to a hollow golf club head and the manufacturing method thereof. In detail, the present invention relates to the manufacturing method of the hollow golf club head comprising: molding a golf club head body, composed of a sole, a crown, and a hosel, out of light materials; molding a face out of heavy materials; and conjugating the face with the backside of the golf club head body, and the hollow golf club head manufactured by the method.
- In conventional manufacturing methods of the hollow golf club head, components such as a face, a sole, a crown, and a hosel were processed into a built-in type by casting or forging and were conjugated by one of the processes among fusion welding, cold welding, brazing and so forth.
- Moreover, recently the conjugating process of different materials that are excellent in the strength and the firmness is popularly utilized, for the purpose of improving the strength, the firmness and the characteristic of flying distance of the golf club.
- Nevertheless, because of the disagreement in the coefficient of thermal expansion of different materials, conventional method of conjugating different materials have the problem, in that the fusion welding process and the cold welding process were impossible owing to melting step of the base metal in these processes.
- Thereupon, the brazing process or the deformation process is commonly used in conjugating different materials.
- Furthermore, such conventional conjugating methods of different materials are disadvantageous, in that the processes are complicated and the production cost is high and the goods made through the processes are inferior in the strength, the firmness and the flying distance, that the processes are not commonly used.
- Accordingly, the present invention, made keeping in mind the above problems occurring in the prior art and focused on the convenience of riveting process in conjugating different materials, has an object to provide a hollow golf club head composed of a body which is molded out of light materials such as titanium, and a face which is molded out of heavy materials excellent in the strength and the firmness such as Aermet and Nitinol. Thereby, the face of the golf club head is improved in the firmness and the strength and the shot hit by the golf club head has the improved characteristics of flying distance and the direction.
- The above object, features and other advantages of the present invention will be more clearly understood from the following detailed description taken in conjunction with the accompanying drawings, in which:
- FIG. 1 is a process diagram of an exemplary manufacturing method of the hollow golf club head according to the present invention; and,
- FIG. 2 is a perspective view of an exemplary hollow golf club head and the manufacturing method thereof according to the present invention,
- In order to accomplish the above object, the present invention provides the manufacturing method comprising: the riveting preparation step, in which the hollow golf club head body is made-up of a crown, a hosel, and a sole molded out of same material, and processed into a built-in type, and in which a face is molded out of different material; the gasket insertion step, in which the gasket is inserted between the face and the backside of the golf club head body; and the riveting conjugation step, in which the golf club head body, the face and the inserted gasket are conjugated by riveting.
- Hereinafter, the present invention is described in detail with reference to exemplary illustrations, but by no means limited by the following illustrations. And present invention ranges over the slightly modified inventions compared with it.
- The exemplary illustrations of the present invention are described in detail with reference to the following drawings.
- FIG. 1 is a process diagram of an exemplary manufacturing method, and FIG. 2 is a perspective view of riveting conjugation process of the golf club head body and the face molded out of different material from the golf club head body, according to the exemplary illustration of the present invention.
- As shown in FIG. 1 and FIG. 2, the manufacturing method of the hollow golf club head according to the present invention comprises: the riveting preparation step, in which the hollow golf club head body is made-up of a crown, a hosel, and a sole molded out of same material, and is processed into a built-in type, and a face is molded out of different material from the golf club head body; the gasket insertion step, in which the gasket is inserted between the face and the backside of the golf club head body; and the riveting conjugation step, in which the golf club head body, the face and the inserted gasket are conjugated by riveting.
- Hereinafter, the manufacturing processes, of the hollow golf club head according to the present invention, are respectively described in detail.
- Riveting Preparation Step (S1)
- The hosel (33), the sole (32), and the crown (31) is molded out of conventionally used light materials such as titanium and they are processed into a built-in type golf club head body.
- Sticking a weight, molded out of copper or tungsten, to the hosel sets the centroid of the golf club head back, and thereby the characteristic of flying distance of the golf club head can be improved.
- Moreover, the face, which has the function of stroke plate as the most important part of the golf club head, is molded out of aerospace materials such as Aermet and Nitinol that has high strength and high firmness.
- On the golf club head body and the face manufactured through the above processes, drilling holes the riveting portion, for the purpose of minimizing the damage on the materials, and the diameter of the drilled holes are is preferably larger than the general, and during drilling the taper, having the appointed degree, is prepared for the convenience of riveting process.
- Gasket Insertion Step (S2)
- As shown in FIG. 2, by riveting after inserting a gasket between the backside (70) of the golf club head body and the face (40), the outbreak of a gap between the face and the backside of the golf club head body can be prevented in advance, and the effects of impact adsorption and the violation isolation are obtained.
- The inserted gasket (40) is molded out of commonly used materials such as copper and the shape memory alloy, which are excellent in the impact resistance and the violation isolation.
- The gasket insertion step can be omitted, if the reliable sealing effect between the face and the backside of the golf club head body can be guaranteed.
- Riveting Conjugation Step (S3)
- After inserting the gasket between the face (50) and the backside (70) of the golf club head body (30), the rivets (15) are pierced through the rivet hole in accordance with the axial direction and thereafter riveting process is accomplished.
- The mechanical characteristics of the hollow golf club head of the present invention are described in detail with reference to Table 1.
- Compared with the golf club heads manufactured through the conventional manufacturing processes such as brazing and plastic deformation, the golf club head including a face molded out of titanium has the volume of 260˜320 cc, the strength of 1.0˜1.3 Gpa, and the firmness of HRc30. Besides, the golf club head including a face molded out of the high strength alloy has the volume of 200˜250 cc, the strength of 1.5˜2.0 Gpa, and the firmness of HRc45˜55.
- Grafted with the merits of the golf club heads which are made of titanium and the high strength alloy, the golf club head according to the present invention has the volume of 260˜320 cc, the strength of 1.5˜2.0 Gpa, and the firmness of HRc45˜55.
- Moreover, in an aspect of the flying distance ratio, the golf club head including the face molded out of titanium has the ratio of 100%, but the golf club head including the face molded out of the high strength alloy has the ratio of 120%.
- The golf club head processed through the manufacturing processes of the present invention provides the flying distance ratio of 120%.
Conventional products Products of the Division Titanium alloy The high strength alloy present invention Volume 260˜320 200˜250 260˜300 Flying 100 120˜130 120˜130 distance ratio Strength 1.0˜1.3 1.5˜2.0 1.5˜2.0 of face Firmness 30 45˜55 45˜55 of face - As described above, riveting process of conjugating different materials of the present invention makes the manufacturing processes convenient and lower the manufacturing cost, and thereby it enables mass production of the hollow golf club heads. Since the body is molded out of commonly used light materials such as titanium alloy and the face out of particularly strong and firm materials such as Aermet and Nitinol, the hollow golf club head of the present invention has a large volume and improved in the strength and the firmness. Moreover, the flying distance and the accuracy in direction are improved. The hollow golf club head of the present invention is thus highly applicable in the golf club heads manufacturing industrial field.
Claims (4)
1. A manufacturing method of a hollow golf club head comprising:
molding a golf club head body (30), composed of a crown (31), a sole (32), and a hosel (33) that are molded out of light materials such as titanium;
molding a face (50) out of particularly strong and firm materials such as Aermet and Nitinol; and,
conjugating the face with the golf club head body by a combining means able at installation and desorption.
2. The manufacturing method of a hollow golf club head according to claim 1 , wherein the combining means is chose among insert rivets, metal screws, and screws.
3. The manufacturing method of a hollow golf club head, according to claim 1 , comprising:
riveting preparation step (S1), in which the golf club head body (30) is molded out of light materials such as titanium, and the face (50) out of particularly strong materials such as Aermet and Nitinol;
gasket insertion step (S2), in which a gasket (40) is inserted between the face (50) and the backside of the golf club head body (30); and,
riveting conjugation step (S3), in which the face (50), the gasket (40), and the golf club head body (30) is conjugated by rivets (15) or metal screws.
4. A hollow golf club head manufactured by the method according to claim 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/256,679 US20060085967A1 (en) | 2000-10-31 | 2005-10-21 | Hollow golf club heads and manufacturing method thereof |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2000-0064348A KR100380418B1 (en) | 2000-10-31 | 2000-10-31 | Golf club heads and manufacturing thereof |
KR200064348 | 2000-10-31 | ||
PCT/KR2001/001574 WO2002036212A1 (en) | 2000-10-31 | 2001-09-19 | Hollow golf club heads and manufacturing method thereof |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/256,679 Continuation-In-Part US20060085967A1 (en) | 2000-10-31 | 2005-10-21 | Hollow golf club heads and manufacturing method thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
US20040043832A1 true US20040043832A1 (en) | 2004-03-04 |
Family
ID=36204829
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/398,158 Abandoned US20040043832A1 (en) | 2000-10-31 | 2001-09-19 | Hollow golf club heads and manufacturing method thereof |
US11/256,679 Abandoned US20060085967A1 (en) | 2000-10-31 | 2005-10-21 | Hollow golf club heads and manufacturing method thereof |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/256,679 Abandoned US20060085967A1 (en) | 2000-10-31 | 2005-10-21 | Hollow golf club heads and manufacturing method thereof |
Country Status (7)
Country | Link |
---|---|
US (2) | US20040043832A1 (en) |
EP (1) | EP1335780A4 (en) |
JP (1) | JP2004512871A (en) |
KR (1) | KR100380418B1 (en) |
CN (1) | CN1264582C (en) |
AU (1) | AU2001292378A1 (en) |
WO (1) | WO2002036212A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080004131A1 (en) * | 2006-06-28 | 2008-01-03 | O-Ta Precision Industry Co., Inc. | Golf club head |
US20130085012A1 (en) * | 2011-10-04 | 2013-04-04 | Nike, Inc. | Golf club head or other ball striking device with thermoreactive face |
US9579548B2 (en) | 2012-05-31 | 2017-02-28 | Nike, Inc. | Golf club head or other ball striking device with face having modulus variance |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6565452B2 (en) * | 1999-11-01 | 2003-05-20 | Callaway Golf Company | Multiple material golf club head with face insert |
CN100464807C (en) * | 2005-07-26 | 2009-03-04 | 楠盛股份有限公司 | Method for making head of golf club and beating surface plate |
Citations (15)
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US4085934A (en) * | 1972-08-03 | 1978-04-25 | Roy Alexander Churchward | Golf club |
US4749197A (en) * | 1987-03-11 | 1988-06-07 | Orlowski David C | Golf club |
US5064197A (en) * | 1991-04-08 | 1991-11-12 | Eddy Laurence D | Method and means to adjust sound characteristics of club head upon impact with golf ball |
US5261664A (en) * | 1989-06-12 | 1993-11-16 | Donald Anderson | Golf club head and method of forming same |
US5342812A (en) * | 1990-10-19 | 1994-08-30 | Lanxide Technology Company, Lp | Composite golf club head |
US5431396A (en) * | 1993-10-19 | 1995-07-11 | Shieh; Tien W. | Golf club head assembly |
US5433440A (en) * | 1994-12-16 | 1995-07-18 | Rocs Precision Casting Co., Ltd. | Golf club head |
US5505453A (en) * | 1994-07-20 | 1996-04-09 | Mack; Thomas E. | Tunable golf club head and method of making |
US5509660A (en) * | 1993-08-17 | 1996-04-23 | Elmer; John C. | Golf clubs |
US5993331A (en) * | 1998-07-22 | 1999-11-30 | Wuu Horng Industrial Co., Ltd. | Structure of golf club head |
US6319149B1 (en) * | 1998-08-06 | 2001-11-20 | Michael C. W. Lee | Golf club head |
US6364789B1 (en) * | 1999-12-30 | 2002-04-02 | Callaway Golf Company | Golf club head |
US20030232662A1 (en) * | 2002-06-13 | 2003-12-18 | Callaway Golf Company | Golf club head with a face insert |
US6672975B1 (en) * | 2003-02-06 | 2004-01-06 | Callaway Golf Company | Golf club head |
US20040097301A1 (en) * | 2002-05-01 | 2004-05-20 | Callaway Golf Company | [Golf Club Head] |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1085934A (en) * | 1912-05-17 | 1914-02-03 | Oster Mfg Co | Die-stock. |
US2056335A (en) * | 1934-01-13 | 1936-10-06 | William L Wettlaufer | Golf club |
US5094383A (en) * | 1989-06-12 | 1992-03-10 | Anderson Donald A | Golf club head and method of forming same |
JPH0490773A (en) * | 1990-08-06 | 1992-03-24 | Sankei Shoko:Kk | Golf club head |
JPH06269521A (en) * | 1993-03-17 | 1994-09-27 | Bridgestone Sports Kk | Golf club head |
US5482279A (en) * | 1994-07-25 | 1996-01-09 | Antonious; Anthony J. | Golf club metal wood-type head with improved perimeter structure and weight configuration |
US5536006A (en) * | 1995-10-31 | 1996-07-16 | Shieh; Tien W. | Golf club head |
US5879243A (en) * | 1996-02-23 | 1999-03-09 | Hackman; Lloyd E. | Weight forward golf club head |
-
2000
- 2000-10-31 KR KR10-2000-0064348A patent/KR100380418B1/en not_active IP Right Cessation
-
2001
- 2001-09-19 AU AU2001292378A patent/AU2001292378A1/en not_active Abandoned
- 2001-09-19 WO PCT/KR2001/001574 patent/WO2002036212A1/en active Application Filing
- 2001-09-19 US US10/398,158 patent/US20040043832A1/en not_active Abandoned
- 2001-09-19 JP JP2002539019A patent/JP2004512871A/en active Pending
- 2001-09-19 EP EP01972733A patent/EP1335780A4/en not_active Withdrawn
- 2001-09-19 CN CNB018176143A patent/CN1264582C/en not_active Expired - Fee Related
-
2005
- 2005-10-21 US US11/256,679 patent/US20060085967A1/en not_active Abandoned
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US20040097301A1 (en) * | 2002-05-01 | 2004-05-20 | Callaway Golf Company | [Golf Club Head] |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080004131A1 (en) * | 2006-06-28 | 2008-01-03 | O-Ta Precision Industry Co., Inc. | Golf club head |
US20130085012A1 (en) * | 2011-10-04 | 2013-04-04 | Nike, Inc. | Golf club head or other ball striking device with thermoreactive face |
US8894507B2 (en) * | 2011-10-04 | 2014-11-25 | Nike, Inc. | Golf club head or other ball striking device with thermoreactive face |
US9579548B2 (en) | 2012-05-31 | 2017-02-28 | Nike, Inc. | Golf club head or other ball striking device with face having modulus variance |
US10080935B2 (en) | 2012-05-31 | 2018-09-25 | Karsten Manufacturing Corporation | Golf club head or other ball striking device with face having modulus variance |
US10427013B2 (en) | 2012-05-31 | 2019-10-01 | Karsten Manufacturing Corporation | Golf club head or other ball striking device with face having modulus variance |
US11358036B2 (en) | 2012-05-31 | 2022-06-14 | Karsten Manufacturing Corporation | Golf club head or other ball striking device with face having modulus variance |
Also Published As
Publication number | Publication date |
---|---|
EP1335780A1 (en) | 2003-08-20 |
AU2001292378A1 (en) | 2002-05-15 |
KR100380418B1 (en) | 2003-04-16 |
KR20020034257A (en) | 2002-05-09 |
EP1335780A4 (en) | 2008-01-23 |
US20060085967A1 (en) | 2006-04-27 |
JP2004512871A (en) | 2004-04-30 |
WO2002036212A1 (en) | 2002-05-10 |
CN1264582C (en) | 2006-07-19 |
CN1476340A (en) | 2004-02-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |