Golf swing training device

• US 5,184,826 A
• Filed: 05/07/1992
• Issued: 02/09/1993
• Est. Priority Date: 05/07/1992
• Status: Expired due to Fees

• Current Assignee: Carroll L. Hall Jr
• Original Assignee: Carroll L. Hall Jr
• Inventors: Hall, Carroll L. Jr.
• Primary Examiner(s): Marlo, George J.
• Application Number:
  US07/879,312
• Time in Patent Office: 278 Days
• Field of Search: 273/186.2, 273/186.3, 273/187.4, 273/187.5, 273/29 A, 273/26 B, 273/194 R
• US Class Current: 473/224
• CPC Class Codes: A63B 69/3635 with sound-emitting source

Abstract

A golf swing training device (100) is provided for aiding a golfer in developing a proper golf swing. The golf swing training device (100) includes a housing (110) releasably coupled to the shaft portion of a golf club (10). Within the housing (110) there is provided an electrical circuit (112) having a pair of angularly disposed position sensors (120, 130), coupled in series relation to complete a circuit for energizing an audio transducer (140) responsive to golf club (10) being properly positioned parallel to the base surface (20) to indicate the proper backswing position.

Claims

1. A golf swing training device for aiding a golfer to develop a proper backswing when hitting a golf ball from a base surface with a golf club, comprising:

a golf club having a longitudinal axis;

a housing releasably coupled to said golf club; and

circuit means disposed within said housing for providing an audio signal responsive to the longitudinal axis of said golf club being positioned substantially parallel to said base surface.

2. The golf swing training device as recited in claim 1 where said circuit means includes a pair of angularly disposed position sensors for detecting said substantially parallel position of said golf club.

3. The golf swing training device as recited in claim 2 where said pair of position sensors define a first position sensor and a second position sensor electrically coupled in series relation.

4. The golf swing training device as recited in claim 3 where said circuit means includes audio transducer means electrically coupled to at least one of said pair of position sensors for emitting an audio signal responsive to a voltage applied thereto.

5. The golf swing training device as recited in claim 4 where said circuit means includes means for supplying a D.C. voltage having a first output terminal coupled to at least one of said pair of position sensors.

6. The golf swing training device as recited in claim 2 where each of said pair of position sensors is a single pole position sensitive switch.

7. The golf swing training device as recited in claim 6 where said position sensitive switch is a mercury switch.

8. The golf swing training device as recited in claim 5 where each of said pair of position sensors includes a first connection terminal and a second connection terminal, said second connection terminal of said first position sensor being electrically coupled to said first connection terminal of said second position sensor.

9. The golf swing training device as recited in claim 8 where said D.C. voltage supply first output terminal is electrically coupled to said first connection terminal of said first position sensor.

10. The golf swing training device as recited in claim 9 where said D.C. voltage supply includes a second output terminal electrically coupled to an input terminal of said audio transducer means.

11. The golf swing training device as recited in claim 10 where said audio transducer means includes another input terminal electrically coupled to said second connection terminal of said second position sensor.

12. The golf swing training device as recited in claim 3 where each of said first and second position sensors has an orientation axis disposed at an approximating angle of 45 degrees with respect to a longitudinal axis of said golf club.

13. The golf swing training device as recited in claim 12 where said first position sensor is angularly displaced with respect to said second position sensor in a single reference plane by an angle approximating 90 degrees.

14. The golf swing training device as recited in claim 5 where said D.C. power supply is a battery.

15. A golf swing training device for aiding a golfer to develop a proper backswing when hitting a golf ball from a base surface with a golf club, comprising:

a golf club having a longitudinal axis;

a housing releasably coupled to said golf club;

a power source disposed within said housing;

position sensing means disposed within said housing and having an input terminal electrically coupled to said power source for switching a voltage from said input terminal to an output terminal responsive to the longitudinal axis of said golf club being positioned substantially parallel to said base surface; and

,

audio transducer means coupled to said output terminal of said position sensing means for emitting an audio signal responsive to said voltage being switched to said output terminal.

16. The golf swing training device as recited in claim 15 where said position sensing means includes a first and second position sensitive switch electrically coupled in series relation one with respect to the other.

17. The golf swing training device as recited in claim 16 where said first and second position sensitive switches are (1) disposed in substantially parallel relation in two coordinate directions, and (2) angularly disposed one relative to the other in a third coordinate direction.

18. The golf swing training device as recited in claim 17 where each of said first and second position sensitive switch has an orientation axis disposed at an approximating angle of 45 degrees with respect to a longitudinal axis of said golf club.

19. The golf swing training device as recited in claim 18 where said first position sensitive switch is angularly displaced with respect to said second position sensitive switch in said third coordinate direction by an angle approximating 90 degrees.

20. The golf swing training device as recited in claim 16 where each of said first and second position sensitive switch is a mercury switch.