CN100375642C - Shock-absorbing golf club head structure - Google Patents
Shock-absorbing golf club head structure Download PDFInfo
- Publication number
- CN100375642C CN100375642C CNB2004100481031A CN200410048103A CN100375642C CN 100375642 C CN100375642 C CN 100375642C CN B2004100481031 A CNB2004100481031 A CN B2004100481031A CN 200410048103 A CN200410048103 A CN 200410048103A CN 100375642 C CN100375642 C CN 100375642C
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- air cushion
- head structure
- structure according
- back side
- hitting panel
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Abstract
The present invention relates to a structure for a golf club head with shock absorption performance, which comprises a club head body and at least one elastic air pad, wherein the club head body is combined with a striking panel; the elastic air pad is positioned in a proper position behind the striking panel; the elastic air pad is composed of an air bag and an air chamber and forms elastic compression characteristics of similar gas. Consequently, the present invention can effectively absorb aftershock for striking golf by the striking panel under the condition that striking stress is not reduced.
Description
Technical field
The present invention is about a kind of able to suppress shock golf head structure, particularly utilizes an elastic air cushion effectively to absorb the batting aftershock about a rod head noumenon and the shock absorption structure of the performance of guaranteeing to bat.
Background technology
Commonly use the shock absorption structure of golf driver head, please refer to United States Patent (USP) shown in Figure 1 the 5th, 290, No. 036 " back of the body cave formula iron club (Cavity Back Iron with VibrationDampening Material in Rear Cavity) of back of the body cave tool vibration absorptive material " patent of invention, it comprises a rod head noumenon 100 and a vibration absorptive material 200.This rod head noumenon 100 is provided with one and hits a panel 101 and a back of the body cave 102.This hitting panel 101 is in order to hit golf.This back of the body cave 102 is in order to load this vibration absorptive material 200.These vibration absorptive material 200 preferable hardness materials between Shore D 20 to 50 that are selected from, for example, polyurethane (polyurethane, PU).Thus, at square stance, this vibration absorptive material 200 can suitably absorb the aftershock that batting produces, and grips comfort with swing personnel's hand of relative increase.
In mechanical analysis, in order to promote batting accuracy and direction to control, when golf rigidly connects when touching this hitting panel 101, this hitting panel 101 is preferable must to be subjected to slight batting stress effect, and forms a large amount of compressions fast; Opposite, when golf is about to leave this hitting panel 101, this hitting panel 101 preferable must by the maximum flexibility deflection fast elastic recovery so can form strong reaction force, to feed back to golf to original state.Yet during these hitting panel 101 continuity strains, this hitting panel 101 certainly will produce a pressure backward, and compresses the cubic deformation of this vibration absorptive material 200.But when this hitting panel 101 just strain had taken place, this vibration absorptive material 200 was low because of the elastic deformability, and excessively is tight against this hitting panel 101 and influences its batting performance.Moreover, when this glof club head from beginning to contact this ball, leave this section time of contact of this glof club head to this ball, this hitting panel 101 is subjected to these vibration absorptive material 200 excessive butts and deflection deformation effectively backward, to prolong and time of contact of ball.As a result, the setting of this vibration absorptive material 200 can't reach best shock-absorbing, and more and then significantly reduces whole hitting distance.Therefore, still be necessary further to improve the shock absorption structure of above-mentioned golf driver head.
Summary of the invention
In view of this, the present invention is the above-mentioned shortcoming of improvement, and it forms an elastic air cushion at a rear of hitting panel, and this elastic air cushion is provided with an air bag and an air chamber, thereby has the nonlinear elasticity compression property of air.Thus, the present invention not only can effectively absorb the batting aftershock, and more can avoid impairment batting stress really, and then the gain club grips comfort, promotes the batting accuracy and guarantees whole batting performance.
Main purpose of the present invention provides a kind of able to suppress shock golf head structure, it forms an elastic air cushion in an appropriate location, rear of hitting panel, this elastic air cushion can effectively absorb the batting aftershock under the batting stress that do not detract, make the present invention have that the gain club grips comfort, to promote batting handling and guarantee the effect of whole batting performance.
Secondary objective of the present invention provides a kind of able to suppress shock golf head structure, it forms an elastic air cushion in an appropriate location, rear of hitting panel, this elastic air cushion is provided with several micro through holes, so that during absorbing the batting aftershock, suitably discharge internal gas, make the present invention have the effect that the gain club grips comfort.
Another purpose of the present invention provides a kind of able to suppress shock golf head structure, it forms an elastic air cushion in an appropriate location, rear of hitting panel, this elastic air cushion includes gas and liquid, for effectively absorbing the batting aftershock, makes the present invention have the effect that the gain club grips comfort.
According to able to suppress shock golf head structure of the present invention, it comprises: a rod head noumenon, and it hits panel in conjunction with one, and the front of this hitting panel is in order to hit golf; Also comprise at least one elastic air cushion, it is positioned at the appropriate location, rear of this hitting panel, this elastic air cushion comprises an air bag and an air chamber, this air bag is made by elastomeric material, this air chamber filling gas, thus, this elastic air cushion has the elastic compression characteristic of gas, thereby can effectively absorb the batting aftershock of this hitting panel under the batting stress that do not detract.
Wherein, the elastomeric material of this air bag is selected from rubber.The Shore hardnes figure of the elastomeric material of this air bag is between between the A40 to D40.The air chamber of this elastic air cushion forms closed, and the interior pressure energy of this elastic air cushion air pressure that enough is equal to outside atmosphere maybe can be higher than the air pressure of outside atmosphere.The air chamber of this elastic air cushion forms closed, and can pour into partially liq.This liquid is selected from water.The air bag of this elastic air cushion is offered several little pores, and this little pore is communicated with this air chamber and outside atmosphere.This rod head noumenon belongs to an iron type bar head, and this rod head noumenon is provided with a back of the body cave and a room, the back side of this exposed this hitting panel in back of the body cave, and this room is in order to ccontaining this elastic air cushion.The opening of this room and is communicated with the back side of this back of the body cave and hitting panel forward backwards, and so the part of this elastic air cushion can closely be amplexiformed the back side in this hitting panel.This elastic air cushion is the back side that part is close to the main batting district of this hitting panel.This elastic air cushion is the back side of being close to the aftershock concentrated area of this hitting panel, and it is positioned at the heel and the toe position at this back side.The opening of this room and is communicated with the back side of this back of the body cave and hitting panel up, and so the part of this elastic air cushion can closely be amplexiformed the back side in this hitting panel.This elastic air cushion is close to the back side in the main batting district of this hitting panel.This elastic air cushion is close to the back side of the aftershock concentrated area of this hitting panel, and it is positioned at the heel and the toe position at this back side.This rod head noumenon is extended upward by bottom end and forms a balancing weight, and is whole heavy for adjusting, and this room is formed between the back side of this balancing weight and hitting panel.The opening of this room and is not communicated with the back side of this back of the body cave and hitting panel backwards, and so, this elastic air cushion does not directly contact the back side of this hitting panel.This rod head noumenon is to belong to a Wood-type bar head, and this rod head noumenon sealing forms an inner space, and the bottom of this inner space is provided with one and is embedded portion, ccontaining this elastic air cushion.This is embedded the back side of portion near this hitting panel, and so, the part of this elastic air cushion can closely be amplexiformed the back side in this hitting panel.This elastic air cushion is close to the back side in the main batting district of this hitting panel.This elastic air cushion is close to the back side of the aftershock concentrated area of this hitting panel, and it is positioned at the heel and the toe position at this back side.This is embedded the rear side inwall of portion near this rod head noumenon, and so this elastic air cushion closely amplexiforms the rear side inwall of this rod head noumenon.The elastic material of this air bag is selected from polyurethane.The elastic material of this air bag is selected from the high polymer elastic resin.This liquid is selected from oil.
According to such scheme, the present invention is provided with this elastic air cushion by the appropriate location, rear at this hitting panel, can utilize elastic air cushion to form the elastic compression characteristic of similar gas, thereby can under the batting stress that do not detract, effectively absorb the batting aftershock of this hitting panel, and guarantee whole batting performance, direction of improvement is handling and batting accuracy and gain club grip comfort.
Description of drawings
Fig. 1 is an assembled sectional view of commonly using the shock absorption structure of golf driver head.
Fig. 2 is the combination rearview of the able to suppress shock golf head structure of first embodiment of the invention.
Fig. 3 is the assembled sectional view of the able to suppress shock golf head structure of first embodiment of the invention.
Fig. 4 is the combination rearview of the able to suppress shock golf head structure of second embodiment of the invention.
Fig. 5 is the assembled sectional view of the able to suppress shock golf head structure of second embodiment of the invention.
Fig. 6 is the assembled sectional view of the able to suppress shock golf head structure of third embodiment of the invention.
Fig. 7 is the assembled sectional view of the able to suppress shock golf head structure of fourth embodiment of the invention.
Fig. 8 is the combination rearview of the able to suppress shock golf head structure of fifth embodiment of the invention.
Fig. 9 is the assembled sectional view of the able to suppress shock golf head structure of fifth embodiment of the invention.
Figure 10 is the combination rearview of the able to suppress shock golf head structure of sixth embodiment of the invention.
Figure 11 is the assembled sectional view of the able to suppress shock golf head structure of seventh embodiment of the invention.
Figure 12 is the assembled sectional view of the able to suppress shock golf head structure of eighth embodiment of the invention.
The figure number explanation:
1. rod head noumenon 11. hitting panels 12. are carried on the back caves 13. rooms
13a. room 13b. room 14. balancing weights 2. elastic air cushions
21. air bag 22. air chambers 23. liquid 24. micro through holes
3. rod head noumenon 31. hitting panels 32. inner spaces 33. are embedded portion
3. elastic air cushion 41. air bags 42. air chambers 100. rod head noumenons
101. hitting panel 102. back of the body caves 200. vibration absorptive materials
The specific embodiment
Please refer to shown in Fig. 2,3, the able to suppress shock golf head structure of first embodiment of the invention comprises a rod head noumenon 1 and at least one elastic air cushion 2.This rod head noumenon 1 is an iron type bar head, and it hits panel 11 in conjunction with one, and is provided with a back of the body cave 12 and a room 13.This rod head noumenon 1 can utilize welding, hard solder, is embedded, spiral shell if one-body molded mode in conjunction with this hitting panel 11, so that utilize this hitting panel 11 to hit golf.This back of the body cave 12 is opened in the back of this rod head noumenon 1, and can expose the back side of this hitting panel 11.This room 13 is arranged with in the back lower place of this rod head noumenon 11, and its opening and can be communicated with the back side of this back of the body cave 12 and hitting panel 11 forward backwards.This elastic air cushion 2 is pasted and is placed in this room 13, and preferable part is closely amplexiformed in the back side of this hitting panel 11, the back side of particularly being close to main batting district (sweet spot, happy district) or aftershock concentrated area, for example heel (heel) or toe (toe) position.This elastic air cushion 2 is made up of an air bag 21 and an air chamber 22.This air bag 21 is made by elastomeric material, and for example (Pu, polyurethane), thermoplastic elastomer (TPE) (thermoplastic elastomer) or high polymer elastic resin etc., it also can select by transparent material made for rubber, polyurethane.The Shore hardness of this elastic-like material preferably is controlled between between the A40 to D40.This air chamber 22 forms closed, and it can supply the suitable gas of perfusion, and outside atmosphere selects to form equipressure or high pressure relatively.
In addition, inscription plate (a not illustrating) surface forms trade mark or pattern, and this inscription plate can be placed in this room 13 in advance, this elastic air cushion 2 is placed in this room 13 again, and this trade mark or pattern can be observed via passing the elastic air cushion of being made by transparent material 2.Perhaps, also can earlier the elastic air cushion of being made by arbitrary material 2 be placed in this room 13, the plate of will engraving again is covered on the surface of this elastic air cushion 2.Thus, the present invention all can suitably increase the back side visual effect of bar head.
In mechanical analysis, when golf driver head is used for square stance, golf passes through in regular turn: (1), initially touch this hitting panel 11; (2), cause this hitting panel 11 to produce the maximum flexibility distortion; (3), finally break away from the stages such as this hitting panel 11.In above-mentioned each stage, strain takes place in this hitting panel 11 backward, certainly will successional variation produce a pressure, pushing this elastic air cushion 2, and causes the volume continuity compression of this elastic air cushion 2.
As mentioned above, because the air chamber 22 of this elastic air cushion 2 contains proper amount of gas, so this elastic air cushion 2 more easily forms the elastic compression distortion when bearing pressure.Also be, when above-mentioned the 1st stage, though this hitting panel 11 begins to take place strain, and provide less pressure to this elastic air cushion 2, but this pressure is enough to cause fast the volume moment compression of this elastic air cushion 2 to diminish when increasing gradually, therefore the present invention can effectively avoid this elastic air cushion 2 excessively to support this hitting panel 11 when the 1st stage, and then postpones golf and rest on time on this hitting panel 11, but still can guarantee whole batting performance.During above-mentioned the 2nd stage, this hitting panel 11 produces the maximum flexibility distortion and forms maximum pressure, this pressure will compress this elastic air cushion 2 to leveling off to maximum compression volume, so this elastic air cushion 2 is shored this hitting panel 11, and prolong time of contact of golf and hitting panel 11 relatively, and then direction of improvement is handling and the batting accuracy.When above-mentioned the 3rd step, the pressure that causes along with this hitting panel 11 is reduced to zero gradually, the volume of this elastic air cushion 2 also returns back to original volume fast, therefore after hitting golf, though this hitting panel 11 does not feed back to the part batting stress of golf and causes aftershock, but this elastic air cushion 2 closely amplexiforms this hitting panel 11 really, thus can effectively absorb this aftershock, and then the gain club grips comfort.
Please refer to shown in Fig. 4,5, it discloses the able to suppress shock golf head structure of second embodiment of the invention.Compared to first embodiment, the opening of the room 13 of second embodiment and upwards connects the back side of this back of the body cave 12 and hitting panel 11 up, and can be in order to ccontaining this elastic air cushion 2, the back side that makes these elastic air cushion 2 parts closely amplexiform this hitting panel 11.Moreover this rod head noumenon 1 also can be extended upward by bottom end and form a balancing weight 14, for adjusting whole center of gravity.Thereby this room 13 is formed between the back side of this balancing weight 14 and hitting panel 11.By above-mentioned design, this elastic air cushion 2 can be guaranteed whole batting performance equally, direction of improvement is handling and the batting accuracy, effectively absorb this aftershock and the gain club grips comfort.
Please refer to shown in Figure 6ly, it discloses the able to suppress shock golf head structure of third embodiment of the invention.Compared to first and two embodiment, the air chamber 22 of the elastic air cushion 2 of the 3rd embodiment is except the perfusion proper amount of gas, and it also can pour into an amount of liquid 23 simultaneously.This liquid 23 is the solution that is selected from water, oil, gluey liquid, the non-corrosive aqueous solution, organic solution, mixed solution or tool vicidity.When this rod head noumenon 1 carries out square stance, the liquid 23 of this air chamber 22 can the viscid characteristic of utilization itself produce damping, to absorb the aftershock of this rod head noumenon 1.Simultaneously, the portion gas in this air chamber 22 is then kept the elastic compression characteristic of this elastic air cushion 2.
Please refer to shown in Figure 7, its prompting fourth embodiment of the invention able to suppress shock golf head structure.Compared to first and two embodiment, the air bag 21 of the elastic air cushion 2 of the 4th embodiment is suitably offered several little pores 24.This little pore 24 is communicated with this air chamber 22 and outside atmosphere.When this rod head noumenon 1 carries out square stance, this elastic air cushion 2 is in order to absorb the batting aftershock, and suitable release internal gas of 24 at this little pore simultaneously are to quicken the elastic compression of this elastic air cushion 2.
Please refer to shown in Fig. 8,9, it discloses the able to suppress shock golf head structure of fifth embodiment of the invention.Compared to first embodiment, the rod head noumenon 1 of the 5th embodiment is to be offered by the back lower place to form this room 13, and the opening of this room 13 but is not communicated in this back of the body cave 12 backwards, does not contact the back side of this hitting panel 11 yet.This room 13 can ccontaining this elastic air cushion 2.Thus, when this rod head noumenon 1 carries out square stance, this elastic air cushion 2 still can be indirect via this rod head noumenon 1, to absorb the aftershock that these hitting panel 11 batting produce.Simultaneously, because this elastic air cushion 2 directly do not contact this hitting panel 11, thereby the batting stress of this hitting panel 11 of can more effectively avoiding detracting.
Please refer to shown in Figure 10ly, it discloses the able to suppress shock golf head structure of sixth embodiment of the invention.Compared to the 5th embodiment, the rod head noumenon 1 of the 6th embodiment is to be offered by the heel (heel) of the back lower place and toe (toe) to form two room 13a, 13b.And the position sign of this room 13a, 13b is should the batting aftershock concentrated position of rod head noumenon 1.This room 13a, 13b can select to be communicated with or not to be communicated in this back of the body cave 12, the also optionally connected back side of touching or not contacting this hitting panel 11.This room 13a, 13b be ccontaining this elastic air cushion 2 respectively.Thus, when this rod head noumenon 1 carries out square stance, this elastic air cushion 2 can directly absorb the aftershock that this hitting panel 11 produces equally, or the indirect aftershock that absorbs this hitting panel 11 via this rod head noumenon 1.
Please refer to shown in Figure 11ly, it discloses the able to suppress shock golf head structure of seventh embodiment of the invention.Compared to first to six embodiment, the 7th embodiment are Wood-type bar heads, and it comprises a rod head noumenon 3 and an elastic air cushion 4.This rod head noumenon 3 is provided with a strike panel 31, an inner space 32 and is embedded portion 33.This rod head noumenon 3 is suitably in conjunction with this hitting panel 31.This inner space 32 is positioned at the rear of this hitting panel 31, and is closed.This is embedded the bottom that portion 33 is formed at this inner space 32, and near this hitting panel 31.This elastic air cushion 4 also is made up of an air bag 41 and an air chamber 42.This air bag 41 is pasted and is placed in this and is embedded portion 33, and so these air bag 41 parts are closely amplexiformed in the back side of this hitting panel 31, particularly is close to the back side of this master's batting district (sweet spot, happy district) or aftershock concentrated area.Gas in this air chamber 42 is in order to form the compression property of similar gas.Thus, when this rod head noumenon 3 carries out square stance, this elastic air cushion 4 can directly absorb the batting aftershock that this hitting panel 31 produces.Therefore, this elastic air cushion 4 can be guaranteed whole batting performance equally, direction of improvement is handling and the batting accuracy, effectively absorb this aftershock, and the gain club grips comfort.
Please refer to shown in Figure 12ly, it discloses the able to suppress shock golf head structure of eighth embodiment of the invention.Compared to the 7th embodiment, the 8th embodiment also is a Wood-type bar head.33 in the portion that is embedded of this rod head noumenon 3 is formed on the rear side inner wall position near this rod head noumenon 3, and so this elastic air cushion 4 can closely amplexiform the rear side inwall of this rod head noumenon 3.Therefore, when this rod head noumenon 3 carries out square stance, though this elastic air cushion 4 does not contact the back side of this hitting panel 11, but still can be indirectly via this rod head noumenon 3, and effectively absorb the batting aftershock that is produced by this hitting panel 31.
As mentioned above, utilize solid vibration absorptive material 200 to absorb the batting aftershock compared to the shock absorption structure of commonly using golf driver head shown in Figure 1, it has shortcomings such as can't effectively absorbing the batting vibrations, the present invention shown in Figure 2 is provided with this elastic air cushion 2 by the appropriate location, rear at this hitting panel 11, it can utilize the elastic compression characteristic of similar gas really, guaranteeing whole batting performance, direction of improvement is handling and the batting accuracy, effectively absorbs this aftershock, and the gain club grips comfort.
Though the present invention has utilized aforementioned preferred embodiment to disclose in detail; right its is not in order to limit the present invention; anyly have the knack of this skill person; without departing from the spirit and scope of the present invention; when can doing various changes and modification, so protection scope of the present invention is as the criterion when looking the content that claims define.
Claims (24)
1. able to suppress shock golf head structure, it comprises: a rod head noumenon, it hits panel in conjunction with one, and the front of this hitting panel is in order to hit golf; It is characterized in that, also comprise at least one elastic air cushion, it is positioned at the appropriate location, rear of this hitting panel, this elastic air cushion comprises an air bag and an air chamber, this air bag is made by elastomeric material, this air chamber filling gas, thus, this elastic air cushion has the elastic compression characteristic of gas, thereby can effectively absorb the batting aftershock of this hitting panel under the batting stress that do not detract.
2. able to suppress shock golf head structure according to claim 1 is characterized in that the elastomeric material of this air bag is selected from rubber.
3. able to suppress shock golf head structure according to claim 1 is characterized in that the Shore hardnes figure of the elastomeric material of this air bag is between between the A40 to D40.
4. able to suppress shock golf head structure according to claim 1 is characterized in that, the air chamber of this elastic air cushion forms closed, and the interior pressure energy of this elastic air cushion air pressure that enough is equal to outside atmosphere maybe can be higher than the air pressure of outside atmosphere.
5. able to suppress shock golf head structure according to claim 1 is characterized in that, the air chamber of this elastic air cushion forms closed, and can pour into partially liq.
6. able to suppress shock golf head structure according to claim 5 is characterized in that this liquid is selected from water.
7. able to suppress shock golf head structure according to claim 1 is characterized in that, the air bag of this elastic air cushion is offered several little pores, and this little pore is communicated with this air chamber and outside atmosphere.
8. able to suppress shock golf head structure according to claim 1, it is characterized in that this rod head noumenon belongs to an iron type bar head, this rod head noumenon is provided with a back of the body cave and a room, the back side of this exposed this hitting panel in back of the body cave, this room is in order to ccontaining this elastic air cushion.
9. able to suppress shock golf head structure according to claim 8 is characterized in that, the opening of this room and is communicated with the back side of this back of the body cave and hitting panel forward backwards, and so the part of this elastic air cushion can closely be amplexiformed the back side in this hitting panel.
10. able to suppress shock golf head structure according to claim 9 is characterized in that, this elastic air cushion is the back side that part is close to the main batting district of this hitting panel.
11. able to suppress shock golf head structure according to claim 9 is characterized in that, this elastic air cushion is the back side of being close to the aftershock concentrated area of this hitting panel, and it is positioned at the heel and the toe position at this back side.
12. able to suppress shock golf head structure according to claim 8 is characterized in that, the opening of this room and is communicated with the back side of this back of the body cave and hitting panel up, and so the part of this elastic air cushion can closely be amplexiformed the back side in this hitting panel.
13. able to suppress shock golf head structure according to claim 12 is characterized in that, this elastic air cushion is close to the back side in the main batting district of this hitting panel.
14. able to suppress shock golf head structure according to claim 12 is characterized in that, this elastic air cushion is close to the back side of the aftershock concentrated area of this hitting panel, and it is positioned at the heel and the toe position at this back side.
15. able to suppress shock golf head structure according to claim 12 is characterized in that, this rod head noumenon is extended upward by bottom end and forms a balancing weight, and is whole heavy for adjusting, and this room is formed between the back side of this balancing weight and hitting panel.
16. able to suppress shock golf head structure according to claim 8 is characterized in that, the opening of this room and is not communicated with the back side of this back of the body cave and hitting panel backwards, and so, this elastic air cushion does not directly contact the back side of this hitting panel.
17. able to suppress shock golf head structure according to claim 1 is characterized in that, this rod head noumenon is to belong to a Wood-type bar head, and this rod head noumenon sealing forms an inner space, and the bottom of this inner space is provided with one and is embedded portion, ccontaining this elastic air cushion.
18. able to suppress shock golf head structure according to claim 17 is characterized in that, this is embedded the back side of portion near this hitting panel, and so, the part of this elastic air cushion can closely be amplexiformed the back side in this hitting panel.
19. able to suppress shock golf head structure according to claim 18 is characterized in that, this elastic air cushion is close to the back side in the main batting district of this hitting panel.
20. able to suppress shock golf head structure according to claim 18 is characterized in that, this elastic air cushion is close to the back side of the aftershock concentrated area of this hitting panel, and it is positioned at the heel and the toe position at this back side.
21. able to suppress shock golf head structure according to claim 17 is characterized in that, this is embedded the rear side inwall of portion near this rod head noumenon, and so this elastic air cushion closely amplexiforms the rear side inwall of this rod head noumenon.
22. able to suppress shock golf head structure according to claim 1 is characterized in that the elastic material of this air bag is selected from polyurethane.
23. able to suppress shock golf head structure according to claim 1 is characterized in that the elastic material of this air bag is selected from the high polymer elastic resin.
24. able to suppress shock golf head structure according to claim 5 is characterized in that this liquid is selected from oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100481031A CN100375642C (en) | 2004-06-11 | 2004-06-11 | Shock-absorbing golf club head structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100481031A CN100375642C (en) | 2004-06-11 | 2004-06-11 | Shock-absorbing golf club head structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1706515A CN1706515A (en) | 2005-12-14 |
| CN100375642C true CN100375642C (en) | 2008-03-19 |
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ID=35580744
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100481031A Expired - Fee Related CN100375642C (en) | 2004-06-11 | 2004-06-11 | Shock-absorbing golf club head structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN100375642C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8206241B2 (en) * | 2009-07-27 | 2012-06-26 | Nike, Inc. | Golf club assembly and golf club with sole plate |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5290036A (en) * | 1993-04-12 | 1994-03-01 | Frank Fenton | Cavity back iron with vibration dampening material in rear cavity |
| US5697855A (en) * | 1994-12-16 | 1997-12-16 | Daiwa Seiko, Inc. | Golf club head |
| WO1998020940A1 (en) * | 1996-11-11 | 1998-05-22 | MARIS, Margaret, Hazel | A golf club |
| US5772527A (en) * | 1997-04-24 | 1998-06-30 | Linphone Golf Co., Ltd. | Golf club head fabrication method |
| JPH10277180A (en) * | 1997-04-01 | 1998-10-20 | Nippon Baindaa Kogyo Kk | Golf club |
| CN2562806Y (en) * | 2002-07-17 | 2003-07-30 | 宝野工业有限公司 | Golf club head with shock absorption structure |
-
2004
- 2004-06-11 CN CNB2004100481031A patent/CN100375642C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5290036A (en) * | 1993-04-12 | 1994-03-01 | Frank Fenton | Cavity back iron with vibration dampening material in rear cavity |
| US5697855A (en) * | 1994-12-16 | 1997-12-16 | Daiwa Seiko, Inc. | Golf club head |
| WO1998020940A1 (en) * | 1996-11-11 | 1998-05-22 | MARIS, Margaret, Hazel | A golf club |
| JPH10277180A (en) * | 1997-04-01 | 1998-10-20 | Nippon Baindaa Kogyo Kk | Golf club |
| US5772527A (en) * | 1997-04-24 | 1998-06-30 | Linphone Golf Co., Ltd. | Golf club head fabrication method |
| CN2562806Y (en) * | 2002-07-17 | 2003-07-30 | 宝野工业有限公司 | Golf club head with shock absorption structure |
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| Publication number | Publication date |
|---|---|
| CN1706515A (en) | 2005-12-14 |
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