Golf club with rails

1. A golf club head comprising:

a striking face for striking a golf ball;

a crown extending rearwardly from an upper portion of said striking face; and

a sole extending rearwardly from a lower portion of said striking face, the sole comprising four rails protruding from the sole running longitudinally from the striking face towards a rear portion of said golf club head, and wherein:

the golf club head sits properly on even ground using the second and third rail as contact points with the ground, sits properly on uphill inclined ground using the first and second rail as the contact points, and sits properly on downhill declined ground using the third and fourth rail as the contact points, and further wherein

each rail presents a surface to the ground comprising two substantially straight longitudinal edges defining an offset angle α, β, σ, and γ of the first, second, third, and fourth rail, respectively, wherein α and γ are each between about 17.5° and about 22.5°.

2. The golf club head of claim 1 , wherein the rails comprise tungsten.

3. The golf club head of claim 1 , further comprising an adjustable hosel.

4. A golf club head comprising:

a striking face for striking a golf ball;

a crown extending rearwardly from an upper portion of said striking face; and

a sole extending rearwardly from a lower portion of said striking face, the sole comprising four rails protruding from the sole running longitudinally from the striking face towards a rear portion of said golf club head, and wherein:

the golf club head sits properly on even ground using the second and third rail as contact points with the ground, sits properly on uphill inclined ground using the first and second rail as the contact points, and sits properly on downhill declined ground using the third and fourth rail as the contact points, and further wherein

each rail presents a surface to the ground comprising two substantially straight longitudinal edges defining an offset angle α, β, σ, and γ of the first, second, third, and fourth rail, respectively, wherein β and σ are each between about 7.5° and about 12.5°.

5. The golf club head of claim 4 , wherein the rails comprise tungsten.

6. The golf club head of claim 4 , further comprising an adjustable hosel.

7. A golf club head comprising:

a striking face for striking a golf ball;

a crown extending rearwardly from an upper portion of said striking face; and

a sole extending rearwardly from a lower portion of said striking face, the sole comprising four rails protruding from the sole running longitudinally from the striking face towards a rear portion of said golf club head, and wherein:

the golf club head sits properly on even ground using the second and third rail as contact points with the ground, sits properly on uphill inclined ground using the first and second rail as the contact points, and sits properly on downhill declined ground using the third and fourth rail as the contact points, and further wherein

each rail presents a surface to the ground comprising two substantially straight longitudinal edges defining an offset angle α, β, σ, and γ of the first, second, third, and fourth rail, respectively, and at least one of α, β, σ, and γ is greater than 5°, and further wherein

the golf club head comprises a face angle that is about 15 degrees to about 25 degrees closed.

8. The golf club head of claim 7 , wherein the rails comprise tungsten.

9. The golf club head of claim 7 , further comprising an adjustable hosel.

10. A golf club head comprising:

a striking face for striking a golf ball;

a crown extending rearwardly from an upper portion of said striking face; and

a sole extending rearwardly from a lower portion of said striking face, the sole comprising four rails protruding from the sole running longitudinally from the striking face towards a rear portion of said golf club head, and wherein:

the golf club head sits properly on even ground using the second and third rail as contact points with the ground, sits properly on uphill inclined ground using the first and second rail as the contact points, and sits properly on downhill declined ground using the third and fourth rail as the contact points, and further wherein

each rail presents a surface to the ground comprising two substantially straight longitudinal edges defining an offset angle α, β, σ, and γ of the first, second, third, and fourth rail, respectively, and at least one of α, β, σ, and γ is greater than 5°, and further wherein

the golf club head comprises a face angle to lie adjustment ratio between about 0.5 and about 1.0.

11. The golf club head of claim 10 , wherein the rails comprise tungsten.

12. The golf club head of claim 10 , further comprising an adjustable hosel.

13. A golf club head comprising:

a striking face for striking a golf ball;

a crown extending rearwardly from an upper portion of said striking face; and

a sole extending rearwardly from a lower portion of said striking face, the sole comprising four rails protruding from the sole running longitudinally from the striking face towards a rear portion of said golf club head, and wherein:

the golf club head sits properly on even ground using the second and third rail as contact points with the ground, sits properly on uphill inclined ground using the first and second rail as the contact points, and sits properly on downhill declined ground using the third and fourth rail as the contact points, and further wherein

each rail presents a surface to the ground comprising two substantially straight longitudinal edges defining an offset angle α, β, σ, and γ of the first, second, third, and fourth rail, respectively, and at least one of α, β, σ, and γ is greater than 5°, and further wherein

the golf club head comprises a face angle that is about 15 degrees to about 25 degrees open.

14. The golf club head of claim 13 , wherein the rails comprise tungsten.

15. The golf club head of claim 13 , further comprising an adjustable hosel.

16. A golf club head comprising:

a striking face for striking a golf ball;

a crown extending rearward from an upper portion of the striking face; and

a sole extending rearward from a lower portion of the striking face, the sole comprising a plurality of protruding rails running longitudinally rearward from the striking face, and

wherein the plurality of rails comprises at least a first and a second rail each presenting a surface to the ground comprising two substantially straight longitudinal edges defining an offset angle β and σ of the first and second rail, respectively, wherein β and σ are between about 5° and about 15°, wherein the plurality of rails further comprises a third rail having an offset angle α and a fourth rail having an offset angle γ, and further wherein the golf club head comprises a face angle of about 15 degrees to about 25 degrees closed.

17. A golf club head comprising:

a striking face for striking a golf ball;

a crown extending rearward from an upper portion of the striking face; and

a sole extending rearward from a lower portion of the striking face, the sole comprising a plurality of protruding rails running longitudinally rearward from the striking face, and

wherein the plurality of rails comprises at least a first and a second rail each presenting a surface to the ground comprising two substantially straight longitudinal edges defining an offset angle β and σ of the first and second rail, respectively, wherein β and σ are between about 5° and about 15°, wherein the plurality of rails further comprises a third rail having an offset angle α and a fourth rail having an offset angle γ, wherein α and γ are between about 15° and about 25°.

18. A golf club head comprising:

a striking face for striking a golf ball;

a crown extending rearward from an upper portion of the striking face; and

a sole extending rearward from a lower portion of the striking face, the sole comprising a plurality of protruding rails running longitudinally rearward from the striking face, and

wherein the plurality of rails comprises at least a first and a second rail each presenting a surface to the ground comprising two substantially straight longitudinal edges defining an offset angle β and σ of the first and second rail, respectively, wherein β and σ are between about 5° and about 15°, wherein the plurality of rails further comprises a third rail having an offset angle α and a fourth rail having an offset angle γ;

wherein the golf club head sits properly on even ground using the second and third rail as contact points with the ground, sits properly on uphill inclined ground using the first and second rail as the contact points, and sits properly on downhill declined ground using the third and fourth rail as the contact points; and

wherein said golf club head further comprising a face angle, wherein said face angle is about 15 degrees to about 25 degrees open.

19. A golf club head comprising:

a striking face for striking a golf ball;

a crown extending rearward from an upper portion of the striking face; and

a sole extending rearward from a lower portion of the striking face, the sole comprising a plurality of protruding rails running longitudinally rearward from the striking face, and

wherein the plurality of rails comprises at least a first and a second rail each presenting a surface to the ground comprising two substantially straight longitudinal edges defining an offset angle β and σ of the first and second rail, respectively, wherein β and σ are between about 5° and about 15° and further wherein the golf club head has a face angle to lie angle adjustment ratio of between about 0.5 to about 1.0;

wherein the face angle to lie adjustment ratio is defined as a face angle change divided by a lie angle change.

20. A golf club head comprising:

a striking face for striking a golf ball;

a crown extending rearward from an upper portion of said striking face; and

a sole extending rearward from a lower portion of said striking face, wherein said sole further comprises of a plurality of rails protruding from said sole running longitudinally from said striking face towards a rear portion of said golf club head, and

wherein said plurality of rails further comprises a first rail located near a toe portion of said sole, a second rail located near a center portion of said sole with a slight toe bias, a third rail located near a center portion of said sole with a slight heel bias, and a fourth rail located near a heel portion of said sole,

and further wherein said golf club head sits flat when said first rail and said second rail contact on a neutral lie ground and said golf club head sits less than about 25 degrees flatter to said neutral lie ground, said golf club head further comprising a face angle, wherein said face angle is about 15 degrees to about 25 degrees closed.

21. A golf club head comprising:

a striking face for striking a golf ball;

a crown extending rearward from an upper portion of said striking face; and

a sole extending rearward from a lower portion of said striking face, wherein said sole further comprises of a plurality of rails protruding from said sole running longitudinally from said striking face towards a rear portion of said golf club head, and

wherein said plurality of rails further comprises a first rail located near a toe portion of said sole, a second rail located near a center portion of said sole with a slight toe bias, a third rail located near a center portion of said sole with a slight heel bias, and a fourth rail located near a heel portion of said sole,

and further wherein said golf club head sits upright when said third rail and said fourth rail contact a neutral lie ground and said golf club head sits less than about 25 degrees more upright to said neutral lie ground, said golf club head further comprising a face angle, wherein said face angle is about 15 degrees to about 25 degrees open.