Golf practice system, method and apparatus

• US 7,914,392 B2
• Filed: 06/08/2007
• Issued: 03/29/2011
• Est. Priority Date: 04/22/2004
• Status: Expired due to Fees

• Current Assignee: Deane O. Elliott
• Original Assignee: Deane O. Elliott
• Inventors: Elliott, Deane O.
• Primary Examiner(s): Coburn; Corbett B
• Application Number:
  US11/808,420
• Publication Number:
  US 20070243942A1
• Time in Patent Office: 1,390 Days
• Field of Search: 473270-273
• US Class Current: 473/270
• CPC Class Codes: A63B 2069/367 Detection of balance between both feet, i.e. weight distribution
• CPC Class Codes: A63B 2071/0694 Visual indication, e.g. Indicia
• CPC Class Codes: A63B 2209/10 with adhesive type surfaces, i.e. hook and loop-type fastener
• CPC Class Codes: A63B 69/3608 Attachments on the body, e.g. for measuring, aligning, restraining A63B69/0059, A63B69/3673 take precedence
• CPC Class Codes: A63B 69/3614 using electro-magnetic, magnetic or ultrasonic radiation emitted, reflected or interrupted by the golf club
• CPC Class Codes: A63B 69/3667 Golf stance aids, e.g. means for positioning a golfer's feet

Abstract

The present invention is directed to a golf practice system having a practice mat and first and second alignment devices. The first alignment device has a first light emitting device rotatably attached to a first housing and rotatable about a vertical axis. The first alignment device is secured proximate a first side of the mat. The first light emitting device projects a first light beam in a straight line extending outwardly in an adjustably selected first direction and defines a first visible reference line. The second alignment device has a second light emitting device rotatably attached to a second housing and rotatable about a vertical axis. The second alignment device is secured proximate a second side of the mat. The second light emitting device projects a second light beam in a straight line extending outwardly in an adjustably selected second direction and defines a second visible reference line.

Claims

1. A golf practice system, comprising:

a practice mat having first and second opposite sides;

a first alignment device having a first light emitting device rotatably attached to a first housing and rotatable about a vertical axis, said first alignment device secured to said mat proximate said first side, said first light emitting device projecting a first light beam in a straight line extending outwardly in an adjustably selected first direction and defining a first visible reference line, wherein said first alignment device is selectively positionable on said practice mat; and

a second alignment device having a second light emitting device rotatably attached to a second housing and rotatable about a vertical axis, said second alignment device secured to said mat proximate said second side, said second light emitting device projecting a second light beam in a straight line extending outwardly in an adjustably selected second direction and defining a second visible reference line, wherein said second alignment device is selectively positionable on said practice mat.

2. The golf practice system of claim 1, wherein said first alignment device includes an indicator dial coupled to said first light emitting device for selectively adjusting the first direction.

3. The golf practice system of claim 2, wherein said second alignment device includes an indicator dial coupled to said second light emitting device for selectively adjusting the second direction.

4. The golf practice system of claim 3, wherein each of said indicator dials includes markings that correspond to predetermined angles.

5. The golf practice system of claim 1, wherein the first light beam is projected independently of the second light beam, and the first light beam intersects the second light beam to form a visible intersection point defining a particular angle when said first and second light emitting devices are in a predetermined position.

6. The golf practice system of claim 1, further comprising a first motor for causing said first light emitting device to pivot to a selected position and a second motor for causing said second light emitting device to pivot to a selected position.

7. The golf practice system of claim 6, further comprising a controller operatively associated with and remote from said first and second motors, said controller causing said first and second light emitting devices to pivot to selected positions via actuation of the corresponding motors.

8. The golf practice system of claim 7, wherein said controller includes a display for displaying the selected positions.

9. The golf practice system of claim 8, wherein said display indicates a recommended club corresponding to each selected position.

10. The golf practice system of claim 9, wherein said controller includes a user interface associated therewith, and the user may define the recommended club via an associated user interface.

11. The golf practice system of claim 6, further comprising an input device in communication with said first and second alignment devices, wherein said input device is capable of sending a signal to said first and second alignment devices which causes said first and second motors to rotate said first and second light emitting devices, respectively, to a predetermined position.

12. The golf practice system of claim 1, further comprising:

at least one transmitter disposed on a side surface of said first alignment device, said transmitter for transmitting a signal;

at least one receiver disposed on a side surface of said second alignment device, said receiver activated by the signal when said first alignment device is in a predetermined position relative to said second alignment device;

a sensor in communication with said receiver and sensing activation of said receiver, said sensor generating a command signal if said receiver is activated; and

an indicator in communication with said sensor, said indicator actuated after receiving the command signal.

13. The golf practice system of claim 12, wherein said transmitter is a light emitting device attached to first alignment device that projects a light beam.

14. The golf practice system of claim 12, wherein said indicator is audible.

15. A golf practice system, comprising:

a first alignment device having a first light emitting device rotatably attached to a first housing and rotatable about a vertical axis, said first light emitting device projecting a first light beam in a straight line extending outwardly in an adjustably selected first direction and defining a first visible reference line, wherein said first alignment device is selectively positionable on a surface;

at least one transmitter disposed on a side surface of said first alignment device, said transmitter for transmitting a signal;

a second alignment device having a second light emitting device rotatably attached to a second housing and rotatable about a vertical axis, said second alignment device spaced from said first alignment device, said second light emitting device projecting a second light beam in a straight line extending outwardly in an adjustably selected second direction and defining a second visible reference line, wherein said second alignment device is selectively postionable on a surface;

at least one receiver disposed on a side surface of said second alignment device, said receiver activated by the signal when said first alignment device is in a predetermined position relative to said second alignment device;

a sensor in communication with said receiver and sensing activation of said receiver, said sensor generating a command signal if said receiver is activated; and

an indicator in communication with said sensor, said indicator actuated after receiving the command signal.

16. The golf practice system of claim 15, wherein said transmitter is a secondary light emitting device attached to said first alignment device that projects a light beam in a straight line.

17. The golf practice system of claim 16, wherein said indicator is audible.

18. The golf practice system of claim 15, further comprising an external controller, wherein the external controller communicates with the first and second alignment devices to store a set position for a particular club.

19. A method of positioning and aligning a golf ball, comprising the steps of:

providing a first alignment device having a light emitting device rotatably attached to a base, the light emitting device projecting a light beam in a straight line extending outwardly therefrom and defining a first visible reference line;

selectively positioning the first alignment device on a surface;

providing a second alignment device having a light emitting device rotatably attached thereto, the light emitting device projecting a light beam in a straight line extending outwardly therefrom and defining a second visible reference line;

selectively positioning the second alignment device on a surface;

rotating the first and second light emitting devices about vertical axis to predetermined positions, so that the first and second visible reference lines intersect at an intersection point; and

positioning a golf ball relative to the intersection point.

20. The method of claim 19, including the further step of associating a particular club with the predetermined position.