Golf swing training device and method

• US 5,672,115 A
• Filed: 08/23/1996
• Issued: 09/30/1997
• Est. Priority Date: 08/23/1996
• Status: Expired due to Fees

• Current Assignee: Gunther H. Steen, Richard D. Sanchez
• Original Assignee: Gunther H. Steen, Richard D. Sanchez
• Inventors: Sanchez, Richard D., Steen, Gunther H.
• Primary Examiner(s): Marlo, George J.
• Application Number:
  US08/702,263
• Time in Patent Office: 403 Days
• Field of Search: 473/215, 473/216, 473/140, 473/268, 473/277, 473/397, 473/398, 473/409, 273/DIG. 21, 273/DIG. 19
• US Class Current: 473/216
• CPC Class Codes: A63B 2071/0625 Emitting sound, noise or music
• CPC Class Codes: A63B 2071/0627 when used improperly, e.g. by giving a warning
• 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: Y10S 273/19 Waist mounted
• CPC Class Codes: Y10S 273/21 Reel

Abstract

The golf swing training device includes a position sensing unit, a tee mounted on a tee platform and a visual and audio response unit. A taut, movable cord is attached to the hip of the golfer and to the position sensing unit. The position sensing unit generates forward, rearward and fore-strike position signals based upon a forward optimal position, a rearward optimal position and an excessive forward position of the hip of the golfer. This excessive forward hip position is preferable immediately prior to striking the ball and corresponds to the fore-strike position signal. The visual and audio response unit, located adjacent the tee platform, visually indicates to the golfer when his or her hips exceed the forward optimal position, and the rearward optimal position. These are negative feedback signals. The method includes providing a taut, movable cord attached to the hip of the golfer, sensing the forward and rearward movement of the hip based upon the position of a reference point on the cord and with respect to a fixed, neutral position, generating a first and a second visual signal to the golfer when the golfer'"'"'s hips respectively move beyond a forward optimal position and a rearward optimal position, and generating an audible signal when the golfer'"'"'s hips move beyond an excessive forward position indicating an ideal hip position immediately prior to striking the ball. This audio signal provides positive feedback to the golfer.

Claims

1. A golf swing training device for a golfer comprising:

a position sensing unit having a taut, movable cord attached to a hip of the golfer, said position sensing unit including means for generating forward, rearward and fore-strike position signals based upon corresponding forward and rearward optimal positions of the hip and an excessive forward position of the hip for said fore-strike position signal;

a tee mounted on a tee platform; and

,

a visual and audio response unit on said platform and coupled via a communications link to said position sensing unit, said communications link carrying said forward, rearward and fore-strike position signals between said response unit and said position sensing unit, said visual and audio response unit including a plurality of visual indicators respectively activated by said forward and rearward position signals and including an audio alarm activated by said fore-strike position signal.

2. A golf swing training device as claimed in claim 1 wherein said communications link is an electrical coupling extending between said position sensing unit and said visual and audio response unit.

3. A golf swing training device as claimed in claim 1 wherein said communications link is one of an infrared and a radio frequency telecommunications link.

4. A golf swing training device as claimed in claim 1 wherein said plurality of visual indicators are light emitting indicators which project red light when said hips exceed said forward and rearward optimal positions.

5. A golf swing training device as claimed in claim 1 wherein said visual and audio response unit includes a neutral position visual indicator and said means for generating includes means for generating a neutral position signal which is intermediate said forward and rearward optimal positions of said hip.

6. A golf swing training device as claimed in claim 1 wherein said taut, movable cord is attached to the hip via a clip.

7. A golf swing training device as claimed in claim 1 wherein said position sensing unit includes a plurality of switches activated by a reference position on said cord.

8. A golf swing training device as claimed in claim 7 wherein said position sensing unit includes a movable, biased terminus at a terminal end of said cord and said means for generating including a plurality of switches which change their respective states based upon a position of said terminus.

9. A golf swing training device as claimed in claim 8 wherein said terminus is biased by one of a gravitational force and a spring force.

10. A golf swing training device as claimed in claim 9 wherein each one of said plurality of switches are a mechanical switch and a photo-optic switch.

11. A golf swing training device as claimed in claim 7 wherein said position sensing unit includes a rotationally biased reel for said cord, said reel capturing a terminal end of said cord and said bias gathering said cord on said reel, and means for sensing, as part of said means for generating, a plurality of rotational positions corresponding to said forward and rearward optimal positions and said excessive forward position of the hip.

12. A golf swing training device as claimed in claim 1 wherein said plurality of visual indicators are an integral display unit.

13. A golf swing training device as claimed in claim 1 including a pivotal mount for said tee and a disabling switch coupled to said pivotal mount, said disabling switch turning off said visual and audio response unit when said tee is not upright with respect to said platform.

14. A golf swing training device as claimed in claim 2 wherein said plurality of visual indicators are light emitting indicators which project red light when said hips exceed said forward and rearward optimal positions.

15. A golf swing training device as claimed in claim 14 wherein said visual and audio response unit includes a neutral position visual indicator and said means for generating includes means for generating a neutral position signal which is intermediate said forward and rearward optimal positions of said hip.

16. A golf swing training device as claimed in claim 15 wherein said taut, movable cord is attached to the hip via a clip.

17. A golf swing training device as claimed in claim 16 wherein said position sensing unit includes a plurality of switches activated by a reference position on said cord.

18. A golf swing training device as claimed in claim 17 wherein said position sensing unit includes a movable, biased terminus at a terminal end of said cord and said means for generating including a plurality of switches which change their respective states based upon a position of said terminus.

19. A golf swing training device as claimed in claim 18 wherein said terminus is biased by one of a gravitational force and a spring force.

20. A golf swing training device as claimed in claim 19 wherein each one of said plurality of switches are a mechanical switch and a photo-optic switch.

21. A golf swing training device as claimed in claim 20 including a pivotal mount for said tee and a disabling switch coupled to said pivotal mount, said disabling switch turning off said visual and audio response unit when said tee is not upright with respect to said platform.

22. A method for enhancing a golf swing of a golfer with visual and audible feedback comprising the steps of:

providing a taut, movable cord attached to a hip of said golfer;

sensing the forward and rearward movement of the hip based upon a position of a reference point on said cord with respect to a fixed, neutral position;

generating a first visual signal to the golfer when the hip moves beyond a forward optimal position based upon movement of the reference point with respect to said fixed, neutral position;

generating a second visual signal to the golfer when the hip moves beyond a rearward optimal position based upon movement of the reference point with respect to said fixed, neutral position;

generating an audible signal to said golfer when the hip moves beyond an excessive forward position, which is beyond said forward optimal position, based upon movement of the reference point with respect to said fixed, neutral position, said excessive forward position corresponding to an ideal hip position substantially immediately prior to striking a golf ball.

23. A method as claimed in claim 22 wherein the method includes providing a tee for said golf ball and the steps of generating first and second visual signals occurs adjacent said tee.

24. A method as claimed in claim 22 including the step of generating a third visual signal to the golfer when the hip moves between said forward optimal position and said rearward optimal position based upon movement of the reference point with respect to said fixed, neutral position.

25. A golf swing training device for a golfer comprising:

a position sensing unit having a taut, movable cord attached to a hip of the golfer, said position sensing unit including means for generating forward, rearward and fore-strike position signals based upon corresponding forward and rearward optimal positions of the hip and an excessive forward position of the hip for said fore-strike position signal;

a tee mounted on a tee platform;

a visual response unit on said platform and coupled via a communications link to said position sensing unit, said communications link carrying said forward and rearward position signals between said response unit and said position sensing unit, said visual response unit including a plurality of visual indicators respectively activated by said forward and rearward position signals; and

,

an audio response unit coupled via said communications link to said position sensing unit, said communications link carrying said fore-strike position signals, said audio response unit including an alarm activated by said fore-strike position signal.