US20070099721A1 - Golf club head - Google Patents
Golf club head Download PDFInfo
- Publication number
- US20070099721A1 US20070099721A1 US11/263,989 US26398905A US2007099721A1 US 20070099721 A1 US20070099721 A1 US 20070099721A1 US 26398905 A US26398905 A US 26398905A US 2007099721 A1 US2007099721 A1 US 2007099721A1
- Authority
- US
- United States
- Prior art keywords
- golf club
- club head
- shock absorption
- absorption device
- weight
- 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
Links
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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
- 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
- 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
- A63B53/00—Golf clubs
- A63B53/04—Heads
- A63B53/047—Heads iron-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
- A63B60/02—Ballast means for adjusting the centre of mass
-
- 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
- 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
- A63B53/00—Golf clubs
- A63B53/04—Heads
- A63B53/0433—Heads with special sole configurations
-
- 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
- A63B53/047—Heads iron-type
- A63B53/0475—Heads iron-type with one or more enclosed cavities
-
- 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
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
A golf club head comprises a shock absorption device, which is made of a light shock absorbing material with a specific weight less than two, such as magnesium alloy. The shock absorption device is opening at a face portion and a bottom portion to form a crown, a toe, a heel, and a neck of the golf club head. A weight device, which is made of a wear-resisting material with a specific weight greater than six, such as stainless, is fixed to the shock absorption device at the bottom portion to form a bottom of the golf club head. An elastic device, which is made of a material with an elasticity greater than the shock absorption device and the weight device, such as titanium alloy, fixed to the shock absorption device at the face portion to form a face of the golf club head.
Description
- 1. Field of the Invention
- The present invention relates generally to a golf club, and more particularly to a golf club head with lower center of gravity and well shock absorption capacity.
- 2. Description of the Related Art
- U.S. Pat. No. 5,494,281 taught a golf club head including a head casing made of magnesium alloy and a face made of titanium alloy, aluminum alloy, or ceramics. The magnesium alloy has advantages of, compared to the titanium alloy, lighter in weight, well shock absorption capacity, and cheaper. For mass production, it may be made by die casting. The drawbacks are: a
casing 90 made by die casting is thinker at acrown 91, atoe 92, abottom 93, and aheel 94, as shown inFIG. 4 andFIG. 5 ). Such golf club head cannot be made with a greater size. - Taiwan Patent Publication No. 590028 disclosed a hollow golf club head divided into a front member and a rear member. The patent taught the rear member may be made of stainless, aluminum, magnesium or the alloy of those. The invention didn't teach how to divide the golf club head. The present inventor provided a solution and it had been filed as a patent in Taiwan (filing number 94128835).
- These patents taught that magnesium alloy may be used for shock absorption, but lack of the disclosure of the requirement of weight distribution and wear-resisting capacity on the bottom of the golf club head. The easiest way is mounting weight plates on the bottom. There still are magnesium alloy exposed on the bottom, so that it is not optimal in structure and in process.
- The primary objective of the present invention is to provide a golf club head with lower center of gravity and well shock absorption capacity in a simple and fast process.
- According to the objective of the present invention, a golf club head comprises a shock absorption device, which is made of a light shock absorbing material with a specific weight less than two. The shock absorption device is opening at a face portion and a bottom portion to form a crown, a toe, a heel, and a neck of the golf club head. A weight device, which is made of a wear-resisting material with a specific weight greater than six, is fixed to the shock absorption device at the bottom portion to form a bottom of the golf club head. An elastic device, which is made of a material with an elasticity greater than the shock absorption device and the weight device, fixed to the shock absorption device at the face portion to form a face of the golf club head.
-
FIG. 1 is a sectional view of a first preferred embodiment of the present invention; -
FIG. 2 is a sectional view along the 2-2 line ofFIG. 1 ; -
FIG. 3 is a sectional view of a second preferred embodiment of the present invention; -
FIG. 4 is a sectional view of the conventional golf club head made by die casting along the vertical direction; and -
FIG. 5 is a sectional view of the conventional golf club head made by die casting along the horizontal direction. - As shown in FIGS. 1 to 2, the first preferred embodiment of the present invention provides a wood
golf club head 10, which comprises: - A
shock absorption device 20 is made of a light shock absorbing material with a specific weight less than 2. Theshock absorption device 20 is made into a shape closing to a main of thegolf club head 10, which is opening at a face portion and a bottom portion, to form acrown 21, atoe 22, aheel 23, and aneck 24. Theshock absorption device 20 is made of magnesium alloy and is made by die casting to form a one-piece member. The neck portion may be made as an integration or made by an independent tube (not shown), which may be made of magnesium alloy or aluminum alloy, bonded to theshock absorption device 20. - A weight device 30, which is made of a wear-resisting material with a specific weight greater than 6, is fixed to the
shock absorption device 20 at the bottom portion to form a bottom of thegolf club head 10. The weight device 30 may be made of stainless, ductile iron, maraging steel, and other metals. The weight device 30 may be made by casting, stamping, and so forth. The weight device 30 is fixed on the bottom portion of theshock absorption device 20 by a fixing member, such as adhesive,screws 31, individually or collectively. - An
elastic device 40, which is made of a material with an elasticity greater than theshock absorption device 20 and the weight device 30, is fixed to theshock absorption device 20 at the face portion to form a face of thegolf club head 10. Theelastic device 40 may be made of titanium alloy having aface plate 41 and anannular protrusion 42 on a back of theface plate 41. Theprotrusion 42 has aplug member 43 on a free end thereof Theshock absorption device 20 and the weight device 30 are provided with aslot plug member 43 of theelastic device 40. Adhesive (not shown) is added between theplug member 43 and theslots - In addition, the
shock absorption device 20 and the weight device 30 may be provided with aslot 26 and aplug member 33 for engagement. - The advantages of the present invention are:
- 1. The present invention may provide a golf club head with a very low center of gravity, because that the main of the golf club head is made of magnesium alloy with a low specific weight, and the bottom is made of the stainless with a high specific weight, and the face is made of titanium alloy with a specific weight between the magnesium alloy and the stainless.
- 2. The present invention may provide a golf club head with a well shock absorption property, because that the main of the golf club head is made of the magnesium alloy, which provides a well shock absorbing capacity. When a golfer hits a ball by a golf club, the shock wave transfers from the face to the hand of the golfer via the main, the neck and the shaft. The shock wave may be absorbed by the shock absorption device easier.
- 3. The face is made of titanium alloy, which provides a well elasticity property. The face works with the main made of the light material and the bottom made of heavy material to provide a well performance and contact feeling of hitting.
- 4. The magnesium alloy shock absorption device, which is made by die casing, is suitable for mass production without any problem of thinker wall of the head. The weight devices are made independently, so that they are made by different way and with different logos thereon to fit the same shock absorption device. That makes the production faster.
- As shown in
FIG. 3 , the second preferred embodiment of the present invention is an irongolf club head 50 including ashock absorption device 60 as a main, aweight device 50 as a bottom, and anelastic device 80 as a face. Theshock absorption device 60 has a neck as integration and is made of magnesium alloy. Theweight device 50 is made of stainless, and theelastic device 80 is made of titanium alloy.
Claims (7)
1. A golf club head, comprising:
a shock absorption device made of a light shock absorbing material with a specific weight less than two, which is opening at a face portion and a bottom portion to form a crown, a toe, a heel, and a neck of the golf club head;
a weight device, which is made of a wear-resisting material with a specific weight greater than six, fixed to the shock absorption device at the bottom portion to form a bottom of the golf club head; and
an elastic device, which is made of a material with an elasticity greater than the shock absorption device and the weight device, fixed to the shock absorption device at the face portion to form a face of the golf club head.
2. The golf club head as defined in claim 1 , wherein the shock absorption device is made of magnesium alloy and is made by die casting.
3. The golf club head as defined in claim 1 , wherein the shock absorption device is bonded with a tube to form the neck.
4. The golf club head as defined in claim 1 , wherein the weight device 30 is made of stainless, ductile iron or maraging steel.
5. The golf club head as defined in claim 1 , wherein the elastic device is made of titanium alloy.
6. The golf club head as defined in claim 1 , wherein the shock absorption device and the weight device are provided with a slot and a plug member respectively for engagement.
7. The golf club head as defined in claim 1 , wherein the elastic device is engaged with the shock absorption device and the weight device, and an adhesive is added therebetween.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/263,989 US20070099721A1 (en) | 2005-11-02 | 2005-11-02 | Golf club head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/263,989 US20070099721A1 (en) | 2005-11-02 | 2005-11-02 | Golf club head |
Publications (1)
Publication Number | Publication Date |
---|---|
US20070099721A1 true US20070099721A1 (en) | 2007-05-03 |
Family
ID=37997152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/263,989 Abandoned US20070099721A1 (en) | 2005-11-02 | 2005-11-02 | Golf club head |
Country Status (1)
Country | Link |
---|---|
US (1) | US20070099721A1 (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070149317A1 (en) * | 2005-12-27 | 2007-06-28 | Bridgestone Sports Co., Ltd. | Putter head |
US20080102976A1 (en) * | 2006-10-30 | 2008-05-01 | Chen Archer C C | Golf head |
US20080102985A1 (en) * | 2006-10-25 | 2008-05-01 | Chen Archer C C | Golf club head |
US20080214323A1 (en) * | 2007-03-02 | 2008-09-04 | Chen Archer C C | Golf club head |
US20090098949A1 (en) * | 2007-03-21 | 2009-04-16 | Chen Archer C C | Golf club head |
US20100144463A1 (en) * | 2008-12-04 | 2010-06-10 | Callaway Golf Company | Multiple material driver-type golf club head |
US20110021286A1 (en) * | 2009-07-27 | 2011-01-27 | Nike, Inc. | Golf Club Assembly and Golf Club With Sole Plate |
US20110028241A1 (en) * | 2003-08-13 | 2011-02-03 | Acushnet Company | Golf club head wtih face insert |
US20110070973A1 (en) * | 2009-09-23 | 2011-03-24 | Nike, Inc. | Golf Club Having Two-Part Head |
US20180056148A1 (en) * | 2013-03-15 | 2018-03-01 | Taylor Made Golf Company, Inc. | Iron type golf club head and set |
US11673035B2 (en) * | 2009-01-21 | 2023-06-13 | Taylor Made Golf Company, Inc. | Golf club head |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5205560A (en) * | 1990-09-27 | 1993-04-27 | Yamaha Corporation | Golf club head |
US5494281A (en) * | 1995-01-20 | 1996-02-27 | Chen; Archer C. C. | Golf club head |
US5501459A (en) * | 1993-05-19 | 1996-03-26 | Kabushiki Kaisha Endo Seisakusho | Hollow club head with weighted sole plate |
US20040023731A1 (en) * | 2002-08-05 | 2004-02-05 | Chen Archer C.C. | Wood golf club head |
US6945876B2 (en) * | 2001-12-28 | 2005-09-20 | The Yokohama Rubber Co., Ltd. | Hollow golf club head |
US7066835B2 (en) * | 2004-09-10 | 2006-06-27 | Callaway Golf Company | Multiple material golf club head |
-
2005
- 2005-11-02 US US11/263,989 patent/US20070099721A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5205560A (en) * | 1990-09-27 | 1993-04-27 | Yamaha Corporation | Golf club head |
US5501459A (en) * | 1993-05-19 | 1996-03-26 | Kabushiki Kaisha Endo Seisakusho | Hollow club head with weighted sole plate |
US5494281A (en) * | 1995-01-20 | 1996-02-27 | Chen; Archer C. C. | Golf club head |
US6945876B2 (en) * | 2001-12-28 | 2005-09-20 | The Yokohama Rubber Co., Ltd. | Hollow golf club head |
US20040023731A1 (en) * | 2002-08-05 | 2004-02-05 | Chen Archer C.C. | Wood golf club head |
US7066835B2 (en) * | 2004-09-10 | 2006-06-27 | Callaway Golf Company | Multiple material golf club head |
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110028241A1 (en) * | 2003-08-13 | 2011-02-03 | Acushnet Company | Golf club head wtih face insert |
US8206239B2 (en) * | 2003-08-13 | 2012-06-26 | Acushnet Company | Golf club head with face insert |
US20070149317A1 (en) * | 2005-12-27 | 2007-06-28 | Bridgestone Sports Co., Ltd. | Putter head |
US7798919B2 (en) * | 2005-12-27 | 2010-09-21 | Bridgestone Sports Co., Ltd. | Putter head |
US20080102985A1 (en) * | 2006-10-25 | 2008-05-01 | Chen Archer C C | Golf club head |
US20080102976A1 (en) * | 2006-10-30 | 2008-05-01 | Chen Archer C C | Golf head |
US20080214323A1 (en) * | 2007-03-02 | 2008-09-04 | Chen Archer C C | Golf club head |
US20090098949A1 (en) * | 2007-03-21 | 2009-04-16 | Chen Archer C C | Golf club head |
US20100144463A1 (en) * | 2008-12-04 | 2010-06-10 | Callaway Golf Company | Multiple material driver-type golf club head |
US11673035B2 (en) * | 2009-01-21 | 2023-06-13 | Taylor Made Golf Company, Inc. | Golf club head |
US8206241B2 (en) * | 2009-07-27 | 2012-06-26 | Nike, Inc. | Golf club assembly and golf club with sole plate |
US8998746B2 (en) | 2009-07-27 | 2015-04-07 | Nike, Inc. | Golf club assembly and golf club with sole plate |
US10071294B2 (en) | 2009-07-27 | 2018-09-11 | Karsten Manufacturing Corporation | Golf club assembly and golf club with sole plate |
US20110021286A1 (en) * | 2009-07-27 | 2011-01-27 | Nike, Inc. | Golf Club Assembly and Golf Club With Sole Plate |
US20110070973A1 (en) * | 2009-09-23 | 2011-03-24 | Nike, Inc. | Golf Club Having Two-Part Head |
US8690709B2 (en) | 2009-09-23 | 2014-04-08 | Nike, Inc. | Golf club having two-part head |
US20180056148A1 (en) * | 2013-03-15 | 2018-03-01 | Taylor Made Golf Company, Inc. | Iron type golf club head and set |
US10398950B2 (en) * | 2013-03-15 | 2019-09-03 | Taylor Made Golf Company, Inc | Iron type golf club head and set |
US20190351296A1 (en) * | 2013-03-15 | 2019-11-21 | Taylor Made Golf Company, Inc | Iron type golf club head and set |
US10888749B2 (en) * | 2013-03-15 | 2021-01-12 | Taylor Made Golf Company, Inc. | Iron type golf club head and set |
US11420098B2 (en) * | 2013-03-15 | 2022-08-23 | Taylor Made Golf Company, Inc. | Iron type golf club head and set |
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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 |