Golf club head or other ball striking device having impact-influencing body features

• US 9,403,069 B2
• Filed: 03/12/2013
• Issued: 08/02/2016
• Est. Priority Date: 05/31/2012
• Status: Active Grant

• Current Assignee: Nike, Inc.
• Original Assignee: Nike, Inc.
• Inventors: Boyd, Robert, Oldknow, Andrew G. V.
• Primary Examiner(s): BLAU, STEPHEN LUTHER
• Application Number:
  US13/797,124
• Publication Number:
  US 20130324281A1
• Time in Patent Office: 1,239 Days
• Field of Search: 473/345, 473/346, 473307-308, 473244-248
• US Class Current: 1/1
• CPC Class Codes: A63B 2053/0491 with added weights, e.g. changeable, replaceable
• CPC Class Codes: A63B 2209/00 Characteristics of used materials
• CPC Class Codes: A63B 2209/023 Long, oriented fibres, e.g. wound filaments, woven fabrics, mats
• CPC Class Codes: A63B 53/02 Joint structures between the head and the shaft
• CPC Class Codes: A63B 53/022 allowing adjustable positioning of the head with respect to the shaft
• CPC Class Codes: A63B 53/04 Heads
• CPC Class Codes: A63B 53/0433 with special sole configurations
• CPC Class Codes: A63B 53/045 Strengthening ribs
• CPC Class Codes: A63B 53/0466 wood-type
• CPC Class Codes: A63B 53/0487 for putters A63B53/065 takes precedence
• CPC Class Codes: A63B 53/06 adjustable
• CPC Class Codes: A63B 60/00 Details or accessories of golf clubs, bats, rackets or the like
• CPC Class Codes: A63B 60/50 with through-holes A63B60/18 takes precedence; for stringing purposes A63B49/00
• CPC Class Codes: A63B 60/52 with slits

Abstract

A ball striking device has a face with a striking surface and a body extending rearwardly from the outer periphery of the face. A channel extends across at least a portion of the sole, and includes a trough defined between front and rear edges and extending in a heel-toe direction. The device further has internal interconnection structure for connection of a shaft to the head. The device may have a hosel connected to the body proximate the heel, with the hosel having the internal interconnection structure adapted for connection of the shaft to the hosel. A bore or access opening may be provided that intersects the channel, to access the interconnecting structure. The device may further include one or more stiffening ribs on the sole.

Claims

1. A ball striking device comprising:

a face having a striking surface configured for striking a ball, the face being defined by an outer periphery;

a body connected to the face and extending rearwardly from the outer periphery of the face, the body having a sole configured to face a playing surface, a crown opposite the sole, a heel, and a toe, wherein the head has a geometric centerline extending across the body in a front-to-rear direction;

a hosel connected to the body proximate the heel, the hosel having internal interconnection structure adapted for connection of a shaft to the hosel;

an inwardly recessed channel extending across at least a portion of the sole of the body, wherein the channel comprises an inwardly recessed trough defined between a front edge and a rear edge extending in the heel-toe direction, and wherein the channel extends on the sole across the geometric centerline, such that portions of the channel are positioned on heel and toe sides of the geometric centerline; and

an access opening extending through the sole and intersecting the channel, the access opening providing access to the internal interconnection structure of the hosel.

2. The ball striking device of claim 1, wherein the internal interconnection structure is adapted for connection of the shaft to the hosel in an adjustable configuration.

3. The ball striking device of claim 1, wherein the access opening is located between the front edge and the rear edge of the channel.

4. The ball striking device of claim 1, wherein the access opening intersects a heel portion of the channel.

5. The ball striking device of claim 4, wherein the internal interconnection structure is adapted for connection of the shaft to the hosel in an adjustable configuration.

6. The ball striking device of claim 1, further comprising a stiffening rib on the sole, spaced rearwardly from the channel, wherein the stiffening rib increases the stiffness of the sole.

7. The ball striking device of claim 6, wherein the stiffening rib projects inwardly into the body.

8. The ball striking device of claim 1, wherein the access opening influences a flexibility of the channel.

9. A golf club comprising the ball striking device of claim 1 and a shaft connected to the hosel via the internal interconnection structure.

10. A ball striking device comprising:

a face having a striking surface configured for striking a ball, the face being defined by an outer periphery;

a body connected to the face and extending rearwardly from the outer periphery of the face, the body having a sole configured to face a playing surface, a crown opposite the sole, a heel, and a toe, wherein the head has a geometric centerline extending across the body in a front-to-rear direction;

internal interconnection structure adapted for connection of a shaft to the body in an adjustable configuration;

a channel extending across at least a portion of the sole of the body, wherein the channel is defined between a front edge and a rear edge extending in the heel-toe direction and is inwardly recessed between the front and rear edges, and wherein the channel extends on the sole across the geometric centerline, such that portions of the channel are positioned on heel and toe sides of the geometric centerline; and

an access opening within the sole, the access opening providing access to the internal interconnection structure, wherein the access opening is in communication with the channel.

11. The ball striking device of claim 10, wherein the access opening is located between the front edge and the rear edge of the channel.

12. The ball striking device of claim 10, wherein the access opening is in communication with a heel portion of the channel.

13. The ball striking device of claim 10, further comprising a stiffening rib on the sole, spaced rearwardly from the channel, wherein the stiffening rib increases the stiffness of the sole.

14. The ball striking device of claim 13, wherein the stiffening rib projects inwardly into the body.

15. The ball striking device of claim 10, wherein the access opening influences a flexibility of the channel.

16. A golf club comprising the ball striking device of claim 10 and a shaft adjustably connected to the ball striking device via the internal interconnection structure.

17. A ball striking device comprising:

a face having a striking surface configured for striking a ball, the face being defined by an outer periphery;

a body connected to the face and extending rearwardly from the outer periphery of the face, the body having a sole configured to face a playing surface, a crown opposite the sole, a heel, and a toe, wherein the head has a geometric;

centerline extending across the body in a front-to-rear direction;

internal interconnection structure adapted for connection of a shaft to the body;

a channel extending across at least a portion of the sole of the body, wherein the channel is defined between a front edge and a rear edge extending in the heel-toe direction and is inwardly recessed between the front and rear edges, wherein the channel extends on the sole across the geometric centerline, such that portions of the channel are positioned on heel and toe sides of the geometric centerline;

an access opening extending through the sole and intersecting the channel, the access opening providing access to the internal interconnection structure; and

a stiffening rib on the sole, spaced rearwardly from the channel, wherein the stiffening rib increases the stiffness of the sole.

18. The ball striking device of claim 17, wherein the stiffening rib projects inwardly into the body.

19. The ball striking device of claim 17, further comprising multiple stiffening ribs on the sole, spaced rearwardly from the channel, wherein each stiffening rib increases the stiffness of the sole.

20. The ball striking device of claim 19, wherein each stiffening rib projects inwardly into the body.

21. The ball striking device of claim 17, wherein the internal interconnection structure is adapted for connection of the shaft to the body in an adjustable configuration.

22. The ball striking device of claim 17, wherein the access opening is located between the front edge and the rear edge of the channel.

23. The ball striking device of claim 17, further comprising a hosel connected to the body proximate the heel, the hosel containing the internal interconnection structure, wherein the access opening intersects a heel portion of the channel.

24. The ball striking device of claim 23, wherein the internal interconnection structure is adapted for connection of the shaft to the hosel in an adjustable configuration.

25. The ball striking device of claim 17, wherein the rear edge of the channel is spaced rearwardly a greater distance from the outer periphery of the face at a center portion of the channel as compared to a point proximate the toe.

26. A golf club comprising the ball striking device of claim 17 and a shaft connected to the body via the internal interconnection structure.

27. A ball striking device comprising:

a face having a striking surface configured for striking a ball, the face being defined by an outer periphery;

a body connected to the face and extending rearwardly from the outer periphery of the face, the body having a sole configured to face a playing surface, a crown opposite the sole, a heel, and a toe;

a hosel connected to the body proximate the heel, the hosel having internal interconnection structure adapted for connection of a shaft to the hosel;

an inwardly recessed channel extending across at least a portion of the sole of the body, wherein the channel comprises an inwardly recessed trough defined between a front edge and a rear edge extending in the heel-toe direction; and

an access opening extending through the sole and intersecting the channel, the access opening providing access to the internal interconnection structure of the hosel,

wherein the rear edge of the channel is spaced rearwardly a greater distance from the outer periphery of the face at a center portion of the channel as compared to a point proximate the toe.

28. The ball striking device of claim 27, wherein the access opening intersects a heel portion of the channel, and wherein the internal interconnection structure is adapted for connection of the shaft to the hosel in an adjustable configuration.

29. The ball striking device of claim 28, further comprising a stiffening rib on the sole, spaced rearwardly from the channel, wherein the stiffening rib increases the stiffness of the sole.

30. A ball striking device comprising:

a face having a striking surface configured for striking a ball, the face being defined by an outer periphery;

a body connected to the face and extending rearwardly from the outer periphery of the face, the body having a sole configured to face a playing surface, a crown opposite the sole, a heel, and a toe;

internal interconnection structure adapted for connection of a shaft to the body in an adjustable configuration;

a channel extending across at least a portion of the sole of the body, wherein the channel is defined between a front edge and a rear edge extending in the heel-toe direction and is inwardly recessed between the front and rear edges; and

an access opening within the sole, the access opening providing access to the internal interconnection structure, wherein the access opening is in communication with the channel,

wherein the rear edge of the channel is spaced rearwardly a greater distance from the outer periphery of the face at a center portion of the channel as compared to a point proximate the toe.

31. The ball striking device of claim 30, wherein the access opening is in communication with a heel portion of the channel and is located between the front edge and the rear edge of the channel.

32. The ball striking device of claim 31, further comprising a stiffening rib on the sole, spaced rearwardly from the channel, wherein the stiffening rib increases the stiffness of the sole.

33. A ball striking device comprising:

a face having a striking surface configured for striking a ball, the face being defined by an outer periphery;

a body connected to the face and extending rearwardly from the outer periphery of the face, the body having a sole configured to face a playing surface, a crown opposite the sole, a heel, and a toe;

internal interconnection structure adapted for connection of a shaft to the body;

a channel extending across at least a portion of the sole of the body, wherein the channel is defined between a front edge and a rear edge extending in the heel-toe direction and is inwardly recessed between the front and rear edges;

an access opening extending through the sole and intersecting the channel, the access opening providing access to the internal interconnection structure;

a stiffening rib on the sole, spaced rearwardly from the channel, wherein the stiffening rib increases the stiffness of the sole; and

a hosel connected to the body proximate the heel, the hosel containing the internal interconnection structure, wherein the access opening intersects a heel portion of the channel,

wherein the internal interconnection structure is adapted for connection of the shaft to the hosel in an adjustable configuration, and

wherein the rear edge of the channel is spaced rearwardly a greater distance from the outer periphery of the face at a center portion of the channel as compared to a point proximate the toe.

34. A ball striking device comprising:

a face having a striking surface configured for striking a ball, the face being defined by an outer periphery;

a body connected to the face and extending rearwardly from the outer periphery of the face, the body having a sole configured to face a playing surface, a crown opposite the sole, a heel, and a toe;

internal interconnection structure adapted for connection of a shaft to the body;

a channel extending across at least a portion of the sole of the body, wherein the channel is defined between a front edge and a rear edge extending in the heel-toe direction and is inwardly recessed between the front and rear edges;

an access opening extending through the sole and intersecting the channel, the access opening providing access to the internal interconnection structure; and

a stiffening rib on the sole, spaced rearwardly from the channel, wherein the stiffening rib increases the stiffness of the sole,

wherein a center portion of the channel has a greater flexibility than the stiffening rib.