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

• US 10,245,480 B2
• Filed: 06/30/2017
• Issued: 04/02/2019
• Est. Priority Date: 01/27/2011
• Status: Active Grant

• Current Assignee: Nike, Inc.
• Original Assignee: Nike, Inc.
• Inventors: Oldknow, Andrew G. V., Boyd, Robert M., Stites, John T.
• Primary Examiner(s): Hunter, Alvin
• Application Number:
  US15/639,612
• Publication Number:
  US 20170296885A1
• Time in Patent Office: 641 Days
• Field of Search: 473324-350
• CPC Class Codes: A63B 2053/0491 with added weights, e.g. changeable, replaceable
• CPC Class Codes: A63B 2209/10 with adhesive type surfaces, i.e. hook and loop-type fastener
• CPC Class Codes: A63B 53/0433 with special sole configurations
• CPC Class Codes: A63B 53/0437 with special crown configurations
• CPC Class Codes: A63B 53/0466 wood-type
• CPC Class Codes: A63B 53/047 iron-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

Abstract

A ball striking device, such as a golf club, includes a head with a face having an outer surface configured for striking a ball, a body connected to the face, an elongated, inwardly recessed channel located on the body and extending across a portion of the body, and an insert mounted within the channel. The insert includes a resiliently deflectable base member that engages the channel to retain the insert within the channel and a rigid outer member connected to the base member and forming at least a portion of the outer surface of the insert, where the outer member is made from a different material than the base member. Additionally, the insert has an outer surface that is substantially flush with at least one immediately adjacent surface of the body.

Claims

1. A golf club head comprising:

a face having a ball striking surface configured for striking a ball;

a body connected to the face and extending rearwardly from the face, wherein the body has a crown, a sole, a heel, a toe, and a rear opposite the face;

a channel located on the body and extending across a portion of the sole, the channel being inwardly recessed from an exterior surface of the sole, wherein the channel has a width defined in a front-to-rear direction, and wherein the width of the channel is greatest proximate the exterior surface of the sole and decreases inwardly from the exterior surface; and

an insert mounted within the channel and engaging the channel, wherein the insert has a width defined in the front-to-rear direction, and wherein the width of the insert is greatest at an outer surface of the insert and decreases inwardly from the outer surface of the insert,

wherein the body and the face combine to define an internal cavity, and wherein the channel creates a raised portion on an interior surface of the body, and

wherein the channel includes a slot extending into the internal cavity, and wherein a portion of the insert is received within the slot.

2. The golf club head of claim 1, wherein the channel is elongated in a heel-to-toe direction.

3. The golf club head of claim 1, wherein the width of the insert decreases constantly from the outer surface of the insert to an inner surface of the insert.

4. The golf club head of claim 3, wherein the width of the channel decreases constantly from the exterior surface of the body inwardly.

5. The golf club head of claim 1, wherein the insert is at least partially formed of a flexible polymer material.

6. The golf club head of claim 1, wherein the channel has side walls that curve inwardly from the exterior surface of the sole and toward each other as the width of the channel decreases inwardly from the exterior surface of the sole.

7. The golf club head of claim 6, wherein the side walls extend inwardly from the exterior surface of the sole to a trough, and the width of the channel decreases constantly from the exterior surface of the sole to the trough.

8. The golf club head of claim 1, wherein the outer surface of the insert is substantially flush with the exterior surface of the body.

9. The golf club head of claim 1, further comprising an adhesive material bonding the insert within the channel.

10. The golf club head of claim 1, wherein the slot has a width that is smaller than the width of the channel proximate the exterior surface of the sole and the width of the insert at the outer surface of the insert.

11. The golf club head of claim 1, wherein the slot has a length in a heel-toe direction that is smaller than a length of the channel in the heel-toe direction.

12. A golf club head comprising:

a face having a ball striking surface configured for striking a ball;

a body connected to the face and extending rearwardly from the face, wherein the body has a crown, a sole, a heel, a toe, and a rear opposite the face;

a channel located on the body and extending across a portion of the sole, the channel having a front edge and a rear edge located at an exterior surface of the sole, the channel further having front and rear side walls extending inwardly from the front and rear edges, wherein the channel has a width defined in a front-to-rear direction, wherein the channel has a maximum width defined between the front and rear edges, and the width of the channel decreases inwardly from the front and rear edges; and

an insert mounted within the channel and engaging the channel, the insert having an outer surface with a front edge and a rear edge, wherein the insert has a width defined in the front-to-rear direction, and wherein a maximum width of the insert is defined between the front edge and the rear edge at the outer surface of the insert, and the width decreases inwardly from the outer surface of the insert,

wherein the body and the face combine to define an internal cavity, and wherein the front and rear side walls extend into the internal cavity, such that the channel creates a raised portion on an interior surface of the body, and

wherein the channel includes a slot extending into the internal cavity, and wherein the insert covers the slot within the channel.

13. The golf club head of claim 12, wherein the outer surface of the insert is substantially flush with the exterior surface of the body.

14. The golf club head of claim 12, further comprising an adhesive material bonding the insert within the channel.

15. The golf club head of claim 12, wherein the slot has a width that is smaller than the width of the channel proximate the exterior surface of the sole and the width of the insert at the outer surface of the insert.

16. A golf club head comprising:

a face having a ball striking surface configured for striking a ball;

a body connected to the face and extending rearwardly from the face, wherein the body has a crown, a sole, a heel, a toe, and a rear opposite the face, wherein the body and the face combine to define an internal cavity;

an elongated channel located on the body and extending across a portion of the sole, the channel having a front edge and a rear edge located at an exterior surface of the body and extending in a heel-to-toe direction, the channel further having front and rear side walls extending inwardly from the front and rear edges, wherein the front and rear side walls extend into the internal cavity, such that the channel creates a raised portion on an interior surface of the body, wherein the channel has a width defined in a front-to-rear direction and a length defined in the heel-to-toe direction, and wherein the channel has a maximum width defined between the front and rear edges, and the width of the channel decreases inwardly from the exterior surface; and

an insert formed at least partially of a flexible polymer material, the insert mounted within the channel and engaging the channel, the insert having an outer surface with a front edge and a rear edge, wherein the insert has a width defined in the front-to-rear direction, wherein a maximum width of the insert is defined between the front edge and the rear edge at the outer surface of the insert, and the width of the insert decreases inwardly from the outer surface to a minimum width at an inner surface of the insert,

wherein channel includes a slot extending into the internal cavity, wherein the width of the slot is smaller than the maximum width of the channel and the length of the slot is smaller than the length of the channel, and wherein a portion of the insert is received within the slot and is exposed to the internal cavity.

17. The golf club head of claim 16, wherein the outer surface of the insert is substantially flush with the exterior surface of the body.

18. The golf club head of claim 16, further comprising an adhesive material bonding the insert within the channel.

19. A golf club head comprising:

a face having a ball striking surface configured for striking a ball;

a body connected to the face and extending rearwardly from the face, wherein the body has a crown, a sole, a heel, a toe, and a rear opposite the face;

a channel located on the body and extending across a portion of the sole, the channel being inwardly recessed from an exterior surface of the sole, wherein the channel has a width defined in a front-to-rear direction, and wherein the width of the channel is greatest proximate the exterior surface of the sole; and

an insert mounted within the channel and engaging the channel, wherein the insert has a width defined in the front-to-rear direction, and wherein the width of the insert is greatest at an outer surface of the insert and decreases inwardly from the outer surface of the insert,

wherein the body and the face combine to define an internal cavity, and wherein the channel creates a raised portion on an interior surface of the body, and

wherein the channel includes a slot extending into the internal cavity, wherein the slot has a width that is smaller than the width of the channel proximate the exterior surface of the sole, and wherein a portion of the insert is received within the slot.

20. The golf club head of claim 19, wherein the outer surface of the insert is substantially flush with the exterior surface of the body.

21. The golf club head of claim 19, further comprising an adhesive material bonding the insert within the channel.

22. The golf club head of claim 19, wherein the portion of the insert is exposed to the internal cavity.