Golf club head with shankless hosel

• US 5,601,498 A
• Filed: 09/21/1995
• Issued: 02/11/1997
• Est. Priority Date: 09/21/1993
• Status: Expired due to Fees

• Current Assignee: Anthony J. Antonious
• Original Assignee: Anthony J. Antonious
• Inventors: Antonious, Anthony J.
• Primary Examiner(s): Passaniti, Sebastiano
• Application Number:
  US08/531,884
• Time in Patent Office: 509 Days
• Field of Search: 473/324, 473/327, 473/349, 473/350, 473/287, 473/290, 473/291, 473/314, D21/220, 273/305-315
• US Class Current: 473/305
• CPC Class Codes: A63B 53/02 Joint structures between the head and the shaft
• CPC Class Codes: A63B 60/54 with means for damping vibrations

Abstract

A iron-type golf club head for hitting a golf ball. A club head including a hosel permanently and nonrotatably fixed to the body of the club head adjacent the heel portion, the entire hosel being located beyond the outer periphery of the club head with no portion of the hosel extending beyond, in a rear to front direction, the leading edge of the club face. The hosel further includes a tubular shaft socket for accepting a golf club shaft, a socket having interior walls which are spaced from and do not intersect with any portion of the main body of the club head.

Claims

1. An iron type golf club head for hitting a golf ball comprising:

a golf club head body having a heel portion, a toe portion, a bottom sole, a top ridge, and a planar, lofted ball striking face having a loft greater than 12 degrees, the ball striking face intersecting with a forwardmost progression of said bottom sole to define a leading edge of the ball striking face of said golf club head, the most outward exterior surfaces of said heel portion, toe portion and ball striking face defining an outer periphery of the club head;

a hosel permanently and nonrotatably fixed to said body adjacent said heel portion, the entire hosel being located beyond the outer periphery of the club head, said hosel including a top, a bottom, a front surface, a rear surface, and an inward, toe-facing surface;

no portion of said hosel extending beyond, in a rear to front direction, the leading edge of the club face; and

said hosel including a tubular shaft socket for accepting a golf club shaft, said tubular shaft socket having interior walls and an extended longitudinal axis, said walls and axis being spaced from and not intersecting any portion of the club head body.

2. The golf club head of claim 1 wherein said hosel is substantially straight throughout its longitudinal length and said tubular shaft socket is substantially concentric with said hosel.

3. The golf club head of claim 1 wherein said tubular shaft socket terminates at a closed end positioned at or below a line defined by a point where said hosel abuts the top ridge at the heel portion.

4. The golf club head of claim 1 wherein said tubular shaft socket extends to a closed end positioned at or below the center of gravity of the club head.

5. The golf club head of claim 1 wherein said tubular shaft socket extends through the entire length of said hosel.

6. The golf club head of claim 1 wherein said tubular shaft socket terminates at a closed end generally aligned with the center of gravity of the club head.

7. The golf club head of claim 1 wherein the bottom of said hosel is positioned above a line defined by an extension of the leading edge of the club face.

8. The golf club head of claim 1 wherein the bottom of said hosel is positioned at least one-quarter inch above a line defined by an extension of the leading edge of the club face.

9. The golf club head of claim 1 wherein the top of said hosel is positioned below the top ridge at the toe portion of the club head.

10. The golf club head of claim 9 wherein the top of said hosel is positioned at least one quarter of an inch below the top ridge at the toe portion of the club head.

11. The golf club head of claim 9 wherein said hosel is no longer than two inches in length.

12. The golf club head of claim 11 wherein the tubular shaft socket is no longer than one and a half inch in length.

13. The golf club head of claim 1 wherein the bottom of said hosel is positioned above a line defined by an extension of the leading edge of the club face and the top of said hosel is positioned below a line from the top ridge at the toe portion of the club head and extending in a direction horizontal to the bottom sole.

14. The golf club head of claim 1 wherein the entire hosel is behind, in a front to rear direction, the leading edge of the club face.

15. The golf club head of claim 1 further comprising an elbow having a bottom portion, a top, and a front surface, the elbow positioned between the heel portion of the golf club body and said hosel and connecting said hosel to said heel portion, no portion of said elbow extending beyond, in a rear to front direction, the leading edge of the club face, wherein the hosel is spaced from the outer periphery of said heel by means of said elbow.

16. The golf club head of claim 15 wherein the bottom portion of said elbow is positioned above a line defined by an extension of the leading edge of the club face.

17. The golf club head of claim 15 wherein the front surface of said elbow is generally parallel to the ball striking face adjacent said elbow.

18. The golf club head of claim 15 wherein the bottom portion of said elbow is positioned above a line defined by an extension of the leading edge and the top of said hosel is positioned below the uppermost toe portion of the club head.

19. The golf club head of claim 15 wherein the entire elbow is behind, in a front to rear direction, the leading edge of the club face.

20. The golf club head of claim 15 wherein said elbow is at least one-eighth of an inch wide, in a toe to heel direction.

21. The golf club head of claim 15 wherein said elbow is at least one quarter of an inch wide, in a toe to heel direction.

22. The golf club head of claim 15 wherein said elbow is at least half of an inch in height, in a sole to top ridge direction.

23. The golf club head of claim 15 wherein the top of said elbow is positioned below the midpoint of the top ridge of the club head.

24. The golf club head of claim 16 wherein the top of said elbow extends above a point on the top ridge of the club head.

25. The golf club head of claim 16 wherein the top of said elbow is below an extended horizontal line from a point where the top ridge of the club head abuts the heel portion.

26. The golf club head of claim 16 wherein the elbow includes an integral buffer portion that extends outwardly from the remaining portion of the elbow, providing a more concentrated mass where the buffer portion is located.

27. The golf club head of claim 26 wherein said buffer portion extends above and rearwardly from the remaining portion of said elbow.

28. The golf club head of claim 26 wherein said buffer portion extends below and rearwardly from the remaining portion of said elbow.

29. The golf club head of claim 26 wherein the elbow includes a traverse axis and said buffer portion is symmetrically located about the traverse axis of said elbow.

30. The golf club head of claim 26 wherein said buffer portion extends above and below the remaining portion of said elbow.

31. An iron type golf club head for hitting a golf ball comprising:

a golf club head body having a heel portion, a toe portion, a bottom sole, a top ridge, and a planar, lofted ball striking face having a loft greater than 12 degrees, the ball striking face intersecting with a forwardmost progression of said bottom sole to define a leading edge of the ball striking face of said golf club head, the most outward exterior surfaces of said heel portion, toe portion and ball striking face defining an outer periphery of the club head;

a substantially straight hosel permanently and nonrotatably fixed to said body adjacent said heel portion, the entire hosel being located beyond the outer periphery of the club head, said hosel including a top, a bottom, a front surface, a rear surface, an toe-facing surface;

no portion of said hosel extending beyond, in a rear to front direction, the leading edge of the club face;

said hosel including a tubular shaft socket for accepting a golf club shaft, said tubular shaft socket being substantially concentric with said hosel and having interior walls and an extended longitudinal axis, said walls and axis being spaced from and not intersecting any portion of the club head body, said tubular shaft socket extending to a point at or below a line defined by an extension of the top ridge; and

an elbow positioned between the heel portion of the golf club body and said hosel and connecting said hosel to said heel portion, no portion of said elbow extending beyond, in a rear to front direction, the leading edge of the club face, wherein the hosel is spaced behind said heel portion, in a toe to heel direction, by means of said elbow.

32. The golf club head of claim 31 wherein the bottom of said hosel is positioned above a line defined by an extension of the leading edge of the club face.

33. The golf club head of claim 31 wherein the bottom of said hosel and said elbow are both positioned above a line defined by an extension of the leading edge and a top of said elbow is positioned below the midpoint of the top ridge.

34. The golf club head of claim 33 wherein the elbow includes an integral buffer portion that extends outwardly from the remaining portion of the elbow, providing a more concentrated mass where the buffer portion is located.

35. The golf club of claim 32 wherein said elbow joins said club head body and an uppermost surface of said elbow lies below a line parallel to and coincident with the top ridge.

36. The golf club of claim 32 wherein said elbow joins said club head body and an uppermost surface of said elbow is coincident with and is in alignment with said top ridge adjacent with said heel portion of said club head body.

37. The golf club of claim 31 wherein the overall length of said elbow exceeds one-half inch between the outer periphery of the heel and the lower outermost edge of said hosel.

38. An iron type golf club head for hitting a golf ball comprising:

a golf club head body having a heel portion, a toe portion, a bottom sole, a top ridge, and a planar, lofted ball striking face having a loft greater than 12 degrees, the ball striking face intersecting with a forwardmost progression of said bottom sole to define a leading edge of the ball striking face of said golf club head, the most outward exterior surfaces of said heel portion, toe portion and ball striking face defining an outer periphery of the club head;

a hosel permanently and nonrotatably fixed to said body adjacent said heel portion, the entire hosel being located beyond the outer periphery of the club head, said hosel including a top, a bottom, a front surface, a rear surface, and an inward, toe-facing surface;

no portion of said hosel extending beyond, in a rear to front direction, the leading edge of the club face;

said hosel including a tubular shaft socket for accepting a golf club shaft, said tubular shaft socket having interior walls which are spaced from and do not intersect any portion of the club head body; and

an elbow having a bottom portion, a top, and a front surface, the elbow positioned between the heel portion of the golf club body and said hosel and connecting said hosel to said heel portion, no portion of said elbow extending beyond, in a rear to front direction, the leading edge of the club face, wherein the hosel is spaced from the outer periphery of said heel by means of said elbow, the bottom portion of said elbow is positioned above a line defined by an extension of the leading edge of the club face.

39. The golf club head of claim 38 wherein the bottom portion of said elbow is positioned above a line defined by an extension of the leading edge and the top of said hosel is positioned below the uppermost toe portion of the club head.

40. An iron type golf club head for hitting a golf ball comprising:

a golf club head body having a heel portion, a toe portion, a bottom sole, a top ridge, and a planar, lofted ball striking face having a loft greater than 12 degrees, the ball striking face intersecting with a forwardmost progression of said bottom sole to define a leading edge of the ball striking face of said golf club head, the most outward exterior surfaces of said heel portion, toe portion and ball striking face defining an outer periphery of the club head;

a hosel permanently and nonrotatably fixed to said body adjacent said heel portion, the entire hosel being located beyond the outer periphery of the club head, said hosel including a top, a bottom, a front surface, a rear surface, and an inward, toe-facing surface;

no portion of said hosel extending beyond, in a rear to front direction, the leading edge of the club face;

said hosel including a tubular shaft socket for accepting a golf club shaft, said tubular shaft socket having interior walls which are spaced from and do not intersect any portion of the club head body; and

an elbow having a bottom portion, a top, and a front surface, the elbow positioned between the heel portion of the golf club body and said hosel and connecting said hosel to said heel portion, no portion of said elbow extending beyond, in a rear to front direction, the leading edge of the club face, wherein the hosel is spaced from the outer periphery of said heel by means of said elbow, the elbow including an integral buffer portion that extends outwardly from the remaining portion of the elbow, providing a more concentrated mass where the buffer portion is located.

41. The golf club head of claim 40 wherein said buffer portion extends above and rearwardly from the remaining portion of said elbow.

42. The golf club head of claim 40 wherein said buffer portion extends below and rearwardly from the remaining portion of said elbow.

43. The golf club head of claim 40 wherein the elbow includes a traverse axis and said buffer portion is symmetrically located about the traverse axis of said elbow.

44. The golf club head of claim 40 wherein said buffer portion extends above and below the remaining portion of said elbow.