Golf clubs and golf club heads

Patent metadata

Field	Value
Publication number	US-9409073-B2
Application number	US-201313906348-A
Country	US
Kind code	B2
Filing date	May 31, 2013
Priority date	Apr 28, 2011
Publication date	Aug 9, 2016
Grant date	Aug 9, 2016

Abstract

Golf clubs according to at least some example aspects of this disclosure may include a golf club head and a shaft configured to engage with the golf club head which includes a grip engaged with the shaft. Further, the golf club may include a monitoring device, which includes a sensor and a transmitter. Additionally, the monitoring device may be configured to determine data related to the characteristics of a golf swing. Further, the monitoring device may be configured to transmit the data related to the characteristics of a golf swing to a remote computer.

First claim

The invention claimed is:

1. A system configured to determine aspects related to a golf swing, comprising:
a golf club including:
a golf club head; and
a shaft;

a monitoring device configured to be engaged with the golf club, comprising:
at least a first sensor configured to determine data related to at least one characteristic of a golf swing; and
a first transceiver configured to transmit the data related to the at least one characteristic of a golf swing;

a remote computer configured to receive the data related to the at least one characteristic of the golf swing from the first transceiver, including a second transceiver for receiving the data related to the at least one characteristic of the golf swing from the first transceiver; and
a network configured to receive the data related to the at least one characteristic of a golf swing from the remote computer, including:
a transceiver for receiving the data related to the at least one characteristic of a golf swing from the remote computer;
at least one database for storing one or more tables which correlate data of at least one characteristic of a golf swing with at least one of: one or more products and one or more strategies or recommendations for improving a golfer's swing;
at least one processor configured to compare the received data related to at least one characteristic of a golf swing with the one or more tables, and determine, based on the tables, whether the received data matches data regarding at least one of the one or more products and the one or more strategies or recommendations for improving a golfer's swing,

wherein when the processor of the network determines that the received data matches data regarding at least of the one or more products and the one or more strategies or recommendations for improving a golfer's swing, the processor transmits the data regarding at least one of the one or more products and the one or more strategies or recommendations for improving a golfer's swing to the remote computer.

2. The system according to claim 1 , wherein the one or more strategies or recommendations for improving a golfer's swing include one or more instructional videos or drills.

3. The system according to claim 2 , wherein, upon a user completing a first instructional video or drill, at least one of the remote computer and the processor is configured to register the completion of the first instructional video or drill and to provide one or more additional instructional videos or drills.

4. The system according to claim 3 , wherein the remote computer is configured to determine when the user has completed the first instructional video or drill based on data received from the monitoring device.

5. The system according to claim 4 , wherein the data received from the monitoring device includes at least one of a position or orientation of at least a portion of the golf club.

6. The system according to claim 1 , wherein the one or more strategies or recommendations for improving a golfer's swing include a product recommendation.

7. The system according to claim 6 , wherein the product recommendation 1s a recommendation for a particular golf club.

8. The system of claim according to claim 6 , wherein the product recommendation is a recommendation for a golf club having a specified characteristic.

9. The system of claim 8 , wherein the specified characteristic is a shaft stiffness.

10. The system of claim 9 , wherein the received data includes a swing speed and the one or more tables includes a correlation between the swing speed and the shaft stiffness.

11. A set of golf clubs configured to determine aspects related to a golf swing, comprising:
a first golf club including:
a golf club head;
a shaft; and
a first monitoring device configured to be engaged with the shaft of the first golf club, including at least a first sensor configured to determine data related to at least one characteristic of a golf swing; and
a second golf club including:
a golf club head;
a shaft; and
a second monitoring device configured to be engaged with the shaft of the second golf club, including at least a second sensor configured to determine data related to at least one characteristic of a golf swing,

wherein the first golf club and the second golf club are configured to position their respective first and second sensors, such that the respective first and second sensors are offset by an identical predefined distance from a common reference point on each of the first and second golf clubs.

12. A set of golf clubs according to claim 11 , where the common reference point is the center mass of each of the respective first golf club and second golf club.

13. A set of golf clubs according to claim 12 , wherein the first golf club includes a first removable section configured to receive and secure the first monitoring device and the second golf club includes a second removable section configured to receive and secure the second monitoring device, wherein the lengths of the first removable section and the second removable section are different.

14. A set of golf clubs according to claim 12 , wherein each golf club in the set includes a removable section configured to receive and secure its respective monitoring device and a length of the removable sections of each golf club are different.

15. A set of golf clubs according to claim 12 , wherein the first monitoring device and the second monitoring device are configured to use a same first transformation matrix to process the respective data related to at least one characteristic of a golf swing.

16. A set of golf clubs according to claim 15 , wherein the first transformation matrix is selected from a plurality of transformation matrices based on the predefined distance.

17. A set of golf clubs according to claim 15 , further comprising a third golf club including:
a golf club head;
a shaft; and
a third monitoring device configured to be engaged with the shaft of the third golf club, including at least a third sensor configured to determine data related to at least one characteristic of a golf swing,
wherein the third sensor is offset by a distance, different from the predefined distance, from the common reference point on the third golf club.

18. A set of golf clubs according to claim 17 , wherein the third monitoring device is configured to select and use a second transformation matrix to process the data related to the at least one characteristic of a golf swing.

19. A set of golf clubs according to claim 18 , wherein the second transformation matrix is selected based on the distance by which the third sensor is offset from the common reference point.

20. A set of golf clubs according to claim 12 , wherein the first monitoring device is configured to store a plurality of transformation matrices, each of the transformation matrices configured to process the data related to at least one characteristic of a golf swing.

21. A non-transitory machine readable medium storing instructions that, when executed, by a processor of an apparatus cause the apparatus to:
determine a first distance by which a first sensor of a golf club is offset from a reference point;
select a transformation matrix from a plurality of transformation matrices stored in the apparatus, wherein selecting the transformation matrix is performed based on the determined first distance; and
apply the selected transformation matrix to data received from the first sensor during a golf swing of the golf club; and
whe

Assignees

• Nike Inc

Inventors

• Boyd Robert
• Stites John T
• Lafortune Mario A
• Hatton Philip
• Wallans Michael

Classifications

• A63B53/0487

  for putters (A63B53/065 takes precedence) · CPC title

• A63B53/0466

  wood-type · CPC title

• A63B2225/20

  with means for remote communication, e.g. internet or the like · CPC title

• A63B2225/15

  with identification means that can be read by electronic means · CPC title

• A63B2053/005

  Human Necessities · mapped topic