US20130210541A1 - Gas-filled golf club - Google Patents
Gas-filled golf club Download PDFInfo
- Publication number
- US20130210541A1 US20130210541A1 US13/765,697 US201313765697A US2013210541A1 US 20130210541 A1 US20130210541 A1 US 20130210541A1 US 201313765697 A US201313765697 A US 201313765697A US 2013210541 A1 US2013210541 A1 US 2013210541A1
- Authority
- US
- United States
- Prior art keywords
- clubhead
- golf
- gas
- heater
- ball
- 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
- 239000007789 gas Substances 0.000 claims description 37
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 22
- 229910052786 argon Inorganic materials 0.000 claims description 11
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- 229920002994 synthetic fiber Polymers 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- 239000010936 titanium Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 description 11
- 230000006378 damage Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
-
- A63B57/0087—
-
- 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
- A63B53/08—Golf clubs with special arrangements for obtaining a variable impact
-
- 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
- A63B60/56—Devices for protection, storage or transport, e.g. stands or cases
- A63B60/62—Devices for protection, storage or transport, e.g. stands or cases specially adapted for clubs, e.g. head covers, connector means therefor
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B47/00—Devices for handling or treating balls, e.g. for holding or carrying balls
- A63B47/005—Ball heating devices
-
- 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
- A63B55/00—Bags for golf clubs; Stands for golf clubs for use on the course; Wheeled carriers specially adapted for golf bags
- A63B55/20—Bags for golf clubs; Stands for golf clubs for use on the course; Wheeled carriers specially adapted for golf bags with special receptacles for the balls
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B57/00—Golfing accessories
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B57/00—Golfing accessories
- A63B57/60—Cleaning or maintenance of golf clubs, putters, shoes or other golf accessories
- A63B2057/605—Means for heating or drying golf clubs
-
- 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
- A63B2209/08—Characteristics of used materials magnetic
-
- 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
Definitions
- the present invention relates to the field of golf.
- it relates to a golf clubhead heater, and a golf clubhead containing a gas.
- COR coefficient of restitution
- COR is a measure of the efficiency of the transfer of energy during impact, and is represented by a ratio with a value, between 0 and 1.
- a COR of zero implies that all the energy is lost on impact between the clubhead and the ball.
- a COR of 1 indicates that all the energy is transferred from the club to the ball on impact, with no loss of energy to the outside. Neither of these extreme scenarios is achievable in practice, but in general, the greater the COR of the clubhead, the faster the ball will he propelled for a given impact speed. Hence, it is desirable for a clubhead to have a COR as close to 1 as possible.
- a golf clubhead heater comprising: a support for enclosing a golf clubhead: and a heater which is supported by the support and operable to transfer heat to a gas inside the clubhead, such as to raise the pressure of the gas and thereby to reduce the amount of deformation of a face of the clubhead on impact with a golf ball at a given speed. Raising the pressure of the gas inside the clubhead has the beneficial effect of increasing the coefficient of restitution (COR) of the clubhead.
- COR coefficient of restitution
- the support may be configured to generally conform to the shape of the clubhead for effective transfer of heat to the gas. By ensuring the support is close to the clubhead, heat losses are minimized and the gas will reach the desired pressure as quickly as possible.
- the support may be a natural or synthetic fabric, for example in the form of a “blanket”. Such materials have good thermal qualities and are inexpensive and readily available. They can be made to look similar to known golf club covers commonly used to protect clubheads from accidental damage.
- the heater may be electrical wires configured to be heated by an electrical source, for example a battery. Such wires provide an energy-efficient means for heating and are flexible enough to conform to the shape of the clubhead.
- the support may include magnets configured to attract one another to hold the support in conformance with the clubhead. This means of attachment of the support to the clubhead allows for easy and rapid removal of the clubhead heater when the player is ready to use the golf club.
- the gas may be argon.
- Argon is particularly suitable because it is inert under most conditions and is inexpensive.
- a golf clubhead comprising a body including: a chamber configured to hold a gas; a valve for charging/discharging the gas; and a thee for striking a golf ball, wherein the amount of deformation of the face on impact with the ball at a given speed may be reduced by increasing the pressure of the gas.
- the golf clubhead may include a dividing wall, arranged to divide the chamber to form a further chamber adjacent the face.
- the further chamber contains the gas and may be made smaller, or larger, than the remainder of the chamber to alter the dynamic characteristics of the clubhead.
- the clubhead may be formed of titanium or titanium alloy.
- the valve may include a burst disc for relieving pressure, thereby preventing potential damage to the clubhead and injury to the player.
- the chamber may comprise a gas-tight liner inside the body.
- the liner may provide desirable dynamic properties to the clubhead.
- the gas may be argon.
- Argon is particularly suitable because it is inert under most conditions and is inexpensive.
- a golf ball heater comprising: an enclosure, including at least one cavity for holding at least one golf ball; and a heater which is supported by the enclosure and operable to heat the at least one golf ball. Heating a golf ball has the beneficial effect of increasing its COR.
- the golf ball heater may be configured to hold and heat any appropriate number of golf balls; for example, a set of three balls may be convenient for a player.
- the heater may comprise electrical wires, the wires being configured to be heated by an electrical source.
- a golf equipment system comprising: a golf clubhead heater and a golf clubhead, as described above.
- the golf equipment system may include a golf ball heater, as described above.
- a method of conditioning a golf clubhead comprising the steps of: providing a golf clubhead, comprising a body including: a chamber holding a gas; and a face for striking a golf ball; providing a golf clubhead heater, comprising: a support for enclosing the clubhead; and a heater which is supported by the support; fitting the clubhead heater to the clubhead; and using the heater to apply heat to the clubhead in order to increase the pressure of the gas and thereby to reduce the amount of deformation of the face of the clubhead on impact with a golf ball at a given speed.
- the gas may be argon.
- Argon is particularly suitable because it is inert under most conditions and is inexpensive.
- FIGS. 1 a and 1 b show sectional views of golf clubheads.
- FIG. 2 shows to heater configured for use with the golf clubheads of FIGS. 1 a and 1 b.
- FIG. 3 shows a sectional view of a golf ball heater.
- a golf club comprises a clubhead 101 connected to a conventional golf club shaft 105 .
- the golf club is a driver, but the present invention is also suitable for other types of golf club.
- the clubhead 101 comprises a body 103 which includes a face 107 configured for striking a golf ball (not shown) and a chamber 109 for containing a fluid, in this embodiment a gas.
- a valve 111 is provided for charging/discharging the chamber 109 .
- the valve 111 includes an optional safety burst disc (not shown) arranged to prevent overpressure in the chamber by bursting at some predetermined pressure level.
- the gas is argon.
- the clubhead 101 is made of titanium alloy.
- a portion of the chamber 109 adjacent the face 107 is divided from the rest of the chamber 109 by a wall 113 , to form a further chamber 115 .
- this further chamber 115 which holds the gas.
- the golf clubhead heater 201 comprises a support 203 and a beating element 205 which is supported by the support, and a battery pack 207 , which in this embodiment, is connected to the heating element 205 by a connector 209 .
- the support 203 is flexible so that it will conform to the general shape of the above-mentioned clubhead 101 .
- the support 203 is lined with magnets 211 configured to attract one another, thereby closing the clubhead heater 201 around the clubhead 101 to maintain the heating element 205 in dose proximity to the clubhead 101 .
- the support 203 comprises a fabric material.
- the heating element 205 comprises an electrical heating element, optionally heated wires.
- a golf ball heater 301 comprises an enclosure 303 including a plurality of cavities 305 , each of which is configured to hold a golf ball 307 .
- a heating element, 309 is arranged in the enclosure 303 and in this embodiment, is connected to a battery pack (not shown) by a connector 311 .
- the enclosure 303 comprises a case.
- the heating element 309 comprises an electrical heating element, optionally heated wires.
- the chamber 109 of the golf clubhead 101 is charged with argon gas, via the valve 111 , to a pressure of about 1 bar, i.e. atmospheric pressure.
- a player fits the clubhead heater 201 to the clubhead 101 .
- the player then connects the battery pack 207 to begin to heat the electrical heating wires 205 .
- the resultant heating of the clubhead 101 and gas causes a rise in the pressure of the gas in the chamber 109 .
- the player removes the clubhead heater 201 from the clubhead 101 , in preparation for his shot.
- the greater gas pressure in the chamber 109 has the effect of stiffening the face 107 of the body 103 of the clubhead 101 .
- the COR is increased.
- the face 107 strikes a golf ball, the face 107 will experience a relatively smaller degree of inward deflection, or no inward deflection, and less energy will be lost in the impact, with the desirable result that the golf ball will travel a greater distance than if the gas pressure had not been increased.
- the player ma heat one or more golf balls using the golf ball heater 301 , the elevated temperature having, the effect of increasing the COR of a ball.
- the battery pack 207 used with the clubhead heater 201 is also used with the golf ball heater 301 .
- the claimed invention offers improved performance of the golf club during, a game or practice session.
- the addition of the golf ball heater 301 gives the player a complete system with which he may improve his overall golfing performance.
- the clubhead is formed from a material other than titanium alloy, for example steel, carbon fiber composite, or even wood.
- a suitable gas other than argon is used in the chamber 109 , for example air or nitrogen.
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 clubhead heater, including, a support for enclosing a golf clubhead, and a heater which is supported by the support and operable to transfer heat to a gas inside the clubhead, such as to raise the pressure of the gas and thereby to reduce the amount of deformation of a face of the clubhead on impact with a golf ball at a given speed.
Description
- This application claims priority under 35 U.S.C. 119(a) from a patent application filed in the UK patent office as application number GB 1202506M on Feb. 14, 2012, the disclosure of which is incorporated herein by reference.
- The present invention relates to the field of golf. In particular, it relates to a golf clubhead heater, and a golf clubhead containing a gas.
- One of the characteristics of a golf clubhead is its coefficient of restitution (COR). The COR is important because it effects the distance that a golf bail will travel when struck by the club, in particular a driver. Usually, a player will want to drive the ball as far as possible, and will want to maximize the ratio of the ball speed to the clubhead speed, this sometimes being referred to as the “smash factor”.
- COR is a measure of the efficiency of the transfer of energy during impact, and is represented by a ratio with a value, between 0 and 1. A COR of zero implies that all the energy is lost on impact between the clubhead and the ball. Conversely, a COR of 1 indicates that all the energy is transferred from the club to the ball on impact, with no loss of energy to the outside. Neither of these extreme scenarios is achievable in practice, but in general, the greater the COR of the clubhead, the faster the ball will he propelled for a given impact speed. Hence, it is desirable for a clubhead to have a COR as close to 1 as possible.
- It is an aim of the present invention to provide an improved golf clubhead and related equipment for maximizing the COR.
- According to a first aspect of the present invention there is provided a golf clubhead heater, comprising: a support for enclosing a golf clubhead: and a heater which is supported by the support and operable to transfer heat to a gas inside the clubhead, such as to raise the pressure of the gas and thereby to reduce the amount of deformation of a face of the clubhead on impact with a golf ball at a given speed. Raising the pressure of the gas inside the clubhead has the beneficial effect of increasing the coefficient of restitution (COR) of the clubhead.
- The support may be configured to generally conform to the shape of the clubhead for effective transfer of heat to the gas. By ensuring the support is close to the clubhead, heat losses are minimized and the gas will reach the desired pressure as quickly as possible.
- The support may be a natural or synthetic fabric, for example in the form of a “blanket”. Such materials have good thermal qualities and are inexpensive and readily available. They can be made to look similar to known golf club covers commonly used to protect clubheads from accidental damage.
- The heater may be electrical wires configured to be heated by an electrical source, for example a battery. Such wires provide an energy-efficient means for heating and are flexible enough to conform to the shape of the clubhead.
- The support may include magnets configured to attract one another to hold the support in conformance with the clubhead. This means of attachment of the support to the clubhead allows for easy and rapid removal of the clubhead heater when the player is ready to use the golf club.
- The gas may be argon. Argon is particularly suitable because it is inert under most conditions and is inexpensive.
- According to a second aspect of the present invention there is provided a golf clubhead, comprising a body including: a chamber configured to hold a gas; a valve for charging/discharging the gas; and a thee for striking a golf ball, wherein the amount of deformation of the face on impact with the ball at a given speed may be reduced by increasing the pressure of the gas.
- The golf clubhead may include a dividing wall, arranged to divide the chamber to form a further chamber adjacent the face. The further chamber contains the gas and may be made smaller, or larger, than the remainder of the chamber to alter the dynamic characteristics of the clubhead.
- The clubhead may be formed of titanium or titanium alloy.
- The valve may include a burst disc for relieving pressure, thereby preventing potential damage to the clubhead and injury to the player.
- The chamber may comprise a gas-tight liner inside the body. The liner may provide desirable dynamic properties to the clubhead.
- The gas may be argon. Argon is particularly suitable because it is inert under most conditions and is inexpensive.
- According to a third aspect of the present invention there is provided a golf ball heater, comprising: an enclosure, including at least one cavity for holding at least one golf ball; and a heater which is supported by the enclosure and operable to heat the at least one golf ball. Heating a golf ball has the beneficial effect of increasing its COR.
- The golf ball heater may be configured to hold and heat any appropriate number of golf balls; for example, a set of three balls may be convenient for a player.
- The heater may comprise electrical wires, the wires being configured to be heated by an electrical source.
- According to a fourth aspect of the present invention there is provided a golf equipment system, comprising: a golf clubhead heater and a golf clubhead, as described above.
- The golf equipment system may include a golf ball heater, as described above.
- According to a fifth aspect of the present invention there is provided a method of conditioning a golf clubhead, comprising the steps of: providing a golf clubhead, comprising a body including: a chamber holding a gas; and a face for striking a golf ball; providing a golf clubhead heater, comprising: a support for enclosing the clubhead; and a heater which is supported by the support; fitting the clubhead heater to the clubhead; and using the heater to apply heat to the clubhead in order to increase the pressure of the gas and thereby to reduce the amount of deformation of the face of the clubhead on impact with a golf ball at a given speed.
- The gas may be argon. Argon is particularly suitable because it is inert under most conditions and is inexpensive.
- Embodiments of the present invention will now be described by way of example, with reference to the accompanying figures in which:
-
FIGS. 1 a and 1 b show sectional views of golf clubheads. -
FIG. 2 shows to heater configured for use with the golf clubheads ofFIGS. 1 a and 1 b. -
FIG. 3 shows a sectional view of a golf ball heater. - Referring to
FIG. 1 a, a golf club comprises aclubhead 101 connected to a conventional golf club shaft 105. In this embodiment, the golf club is a driver, but the present invention is also suitable for other types of golf club. - The
clubhead 101 comprises abody 103 which includes a face 107 configured for striking a golf ball (not shown) and achamber 109 for containing a fluid, in this embodiment a gas. A valve 111 is provided for charging/discharging thechamber 109. The valve 111 includes an optional safety burst disc (not shown) arranged to prevent overpressure in the chamber by bursting at some predetermined pressure level. - In this embodiment, the gas is argon.
- In this embodiment, the
clubhead 101 is made of titanium alloy. - Referring to
FIG. 1 b, in this embodiment, a portion of thechamber 109 adjacent the face 107 is divided from the rest of thechamber 109 by awall 113, to form a further chamber 115. In this embodiment, it is this further chamber 115 which holds the gas. - Referring to
FIG. 2 , the golf clubhead heater 201 comprises asupport 203 and a beating element 205 which is supported by the support, and abattery pack 207, which in this embodiment, is connected to the heating element 205 by aconnector 209. - The
support 203 is flexible so that it will conform to the general shape of the above-mentionedclubhead 101. Thesupport 203 is lined withmagnets 211 configured to attract one another, thereby closing the clubhead heater 201 around theclubhead 101 to maintain the heating element 205 in dose proximity to theclubhead 101. - In this embodiment, the
support 203 comprises a fabric material. - In this embodiment, the heating element 205 comprises an electrical heating element, optionally heated wires.
- Referring to
FIG. 3 , a golf ball heater 301 comprises anenclosure 303 including a plurality of cavities 305, each of which is configured to hold a golf ball 307. A heating element, 309, is arranged in theenclosure 303 and in this embodiment, is connected to a battery pack (not shown) by aconnector 311. - In this embodiment, the
enclosure 303 comprises a case. - In this embodiment, the heating element 309 comprises an electrical heating element, optionally heated wires.
- Turning now to aspects related to the operation of the inventive features, the
chamber 109 of thegolf clubhead 101 is charged with argon gas, via the valve 111, to a pressure of about 1 bar, i.e. atmospheric pressure. - During a game or practice session, a player fits the clubhead heater 201 to the
clubhead 101. Preferably there is a snug fit to ensure the efficient transfer of heat to the gas in thechamber 109. The player then connects thebattery pack 207 to begin to heat the electrical heating wires 205. The resultant heating of theclubhead 101 and gas causes a rise in the pressure of the gas in thechamber 109. Once the desired gas pressure has been reached, the player removes the clubhead heater 201 from theclubhead 101, in preparation for his shot. - The greater gas pressure in the
chamber 109 has the effect of stiffening the face 107 of thebody 103 of theclubhead 101. In other words, the COR is increased. When the face 107 strikes a golf ball, the face 107 will experience a relatively smaller degree of inward deflection, or no inward deflection, and less energy will be lost in the impact, with the desirable result that the golf ball will travel a greater distance than if the gas pressure had not been increased. - Optionally, the player ma heat one or more golf balls using the golf ball heater 301, the elevated temperature having, the effect of increasing the COR of a ball. Preferably, the
battery pack 207 used with the clubhead heater 201 is also used with the golf ball heater 301. - Thus, the claimed invention offers improved performance of the golf club during, a game or practice session. The addition of the golf ball heater 301 gives the player a complete system with which he may improve his overall golfing performance.
- In an embodiment of the invention, the clubhead is formed from a material other than titanium alloy, for example steel, carbon fiber composite, or even wood.
- In an embodiment of the invention, a suitable gas other than argon is used in the
chamber 109, for example air or nitrogen. - It will be understood that the present invention has been described in relation to its preferred embodiments and may be modified in many different ways without departing from the scope of the invention as defined by the accompanying claims.
Claims (17)
1. A golf clubhead heater, comprising:
a support for enclosing a golf clubhead; and
a heater which is supported by the support and operable to transfer heat to a gas inside the clubhead, such as to raise the pressure of the gas and thereby to reduce the amount of deformation of a face of the clubhead on impact with a golf ball at a given speed.
2. A golf clubhead heater according to claim 1 , wherein the support is configured to generally conform to the shape of the clubhead for effective transfer of heat to the gas.
3. A clubhead heater according to claim 2 , wherein the support is a natural or synthetic fabric.
4. A golf clubhead heater according, to claim 1 , wherein the heater is electrical wires configured to be heated by an electrical source.
5. A golf clubhead heater according to 2, wherein the support includes magnets configured to attract one another to hold the support in conformance with the clubhead.
6. A golf clubhead heater according to claim 1 , wherein the gas is argon.
7. A golf clubhead, comprising a body including:
a chamber configured to hold a gas;
a valve for charging/discharging the gas; and
a face for striking a golf ball,
wherein the amount of deformation of the face on impact with the ball at a given speed may be reduced by increasing the pressure of the gas.
8. A golf clubhead according to claim 7 , further comprising:
a dividing wall, arranged to divide the chamber to form a further chamber adjacent the face.
9. A golf clubhead according to claim 7 , wherein the clubhead is formed of titanium or titanium alloy.
10. A golf clubhead according to claim 7 , wherein the valve includes a burst disc for relieving pressure.
11. A golf clubhead according to claim 7 , wherein the chamber comprises a gas-tight liner inside the body.
12. A golf clubhead according to claim 7 , wherein the gas is argon.
13. A golf clubhead according to claim 8 , further comprising a golf club shaft connected to the clubhead.
14. A golf ball heater, comprising:
an enclosure, including at least one cavity for holding at least one golf ball, and
a ball heater which is supported by the enclosure and operable to heat the at least one golf ball.
15. A golf ball heater according to claim 14 , wherein the ball heater comprises electrical wires, the wires being configured to be heated by an electrical source.
16. A golf equipment system, comprising:
a golf clubhead beater according to claim 1 ; and
a golf clubhead comprising, a body including:
a chamber configured to hold a gas;
a valve for charging/discharging the gas; and
a face for striking a golf ball,
wherein the amount of deformation of the face on impact with the ball at given speed may be reduced by increasing the pressure of the gas.
17. A golf equipment system according to claim 16 , further comprising:
a golf ball heater comprising:
an enclosure, including at least one cavity for holding at least one golf ball; and
a ball heater which is supported by the enclosure and operable to heat the at least one golf ball.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1202506.0A GB2499398A (en) | 2012-02-14 | 2012-02-14 | A golf club head heater |
GBGB1202506.0 | 2012-02-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
US20130210541A1 true US20130210541A1 (en) | 2013-08-15 |
Family
ID=45930069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/765,697 Abandoned US20130210541A1 (en) | 2012-02-14 | 2013-02-13 | Gas-filled golf club |
Country Status (2)
Country | Link |
---|---|
US (1) | US20130210541A1 (en) |
GB (1) | GB2499398A (en) |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3861434A (en) * | 1973-09-07 | 1975-01-21 | Joseph J Harding | Magnetically attached cover for a golf club |
US5786574A (en) * | 1996-09-11 | 1998-07-28 | Garnett; Demetrius | Baseball bat warmer |
US6229132B1 (en) * | 1998-05-01 | 2001-05-08 | Brian P. Knetter | Sporting equipment warmer having a microwaveable heat source |
JP2002253708A (en) * | 2001-03-01 | 2002-09-10 | Sumitomo Rubber Ind Ltd | Method for manufacturing golf club head |
JP2005192886A (en) * | 2004-01-09 | 2005-07-21 | Takehisa Uchino | Golf club head cover |
WO2006045003A2 (en) * | 2004-10-19 | 2006-04-27 | Fast Eddy's Productions | Heated warm-up device for an athletic instrument |
JP5335695B2 (en) * | 2007-02-07 | 2013-11-06 | ブロワーズ,オールデン・ジェイ | Golf club having a pressurized hollow metal head |
US8110781B2 (en) * | 2007-07-06 | 2012-02-07 | Kuo Kuanghung | Golf club head cover with temperature controlling device |
KR20110011897U (en) * | 2010-06-18 | 2011-12-26 | 박종천 | Head cover of golf club with a heating means |
-
2012
- 2012-02-14 GB GB1202506.0A patent/GB2499398A/en not_active Withdrawn
-
2013
- 2013-02-13 US US13/765,697 patent/US20130210541A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
GB201202506D0 (en) | 2012-03-28 |
GB2499398A (en) | 2013-08-21 |
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