# US 5,350,177 A · Golf club swing training apparatus

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- Number: US 5,350,177 A
- Document ID: US5350177A
- Status: Granted
- Kind: A
- Application number: 08/025,742
- Filed: 1993-03-03
- Granted: 1994-09-27
- Earliest claimed: 1993-03-03
- Inventors: Norman C. Furbush, Jr.
- Web page: https://patentgrep.com/patent/US5350177A

## CPC

- A63B 69/3623: {for driving (A63B69/3608, A63B69/3658, A63B69/3661, A63B69/3667 and A63B69/3691 take precedence)}
- A63B 69/3621: {Contacting or non-contacting mechanical means for guiding the swing}
- A63B 69/36211: {Mechanical guides guiding the club head end during the complete swing, e.g. rails}
- A63B 69/3667: {Golf stance aids, e.g. means for positioning a golfer's feet}
- A63B 2071/0694: {Visual indication, e.g. Indicia}
- A63B 2209/10: with adhesive type surfaces, i.e. hook and loop-type fastener
- A63B 2210/50: Size reducing arrangements for stowing or transport
- A63B 2225/09: Adjustable dimensions
- A63B: APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT (apparatus for passive exercising, massage A61H)

## Abstract

A golf club swing training apparatus provides for several aspects of training in the game of golf with a single relatively simple device. The swing trainer is collapsible, and thus may be carried within a golf bag or the like for use by an individual golfer. The trainer may be unfolded, whereupon the two guides may be aligned with the intended ball trajectory and the guide connecting links adjusted to provide visual alignment cues to the desired trajectory. Adjustable positioning markers may be adjusted to provide assistance in the placement of the ball, the golfer's left and right foot, and the club swing arc, thus defining the proper placement and positioning for the club swing arc to properly strike the ball to drive it along the desired trajectory. A fence extends upward from each guide, so the swing trainer will be displaced if the club head is too far either side of the desired arc. The ball rests directly upon the ground or a tee rather than upon a mat, in order that the path of the ball will not be affected by contact with an artificial surface. The swing trainer may be inverted for putting practice, thus providing clearance for the putted ball to pass beneath any of the components of the swing trainer. The device may also be used to assist in squaring the stance of a golfer.

## Claims

### Claim 1

A collapsible and adjustable golf club swing training apparatus for use by a golfer in positioning the stance and golf club awing arc of said golfer relative to a grounded or teed golf ball positioned upon a playing surface in order to propel said golf ball by means of said golf club along a desired trajectory, said swing training apparatus comprising;
an inner guide and an outer guide,
said inner and outer guides each having a forward end, a rearward end, and a midpoint,
adjustable positioning markers secured to said inner guide,
inner and outer forward and inner and outer rearward connecting links,
each of said connecting links having a guide connecting end and a link connecting end,
said inner and outer forward connecting link guide connecting ends respectively pivotally attached to said inner and outer guide forward ends,
said forward connecting links pivotally attached to one another at said forward link connecting ends,
said rearward connecting links pivotally attached to one another at said rearward link connecting ends,
said inner and outer guides each having a guide fence extending upward therefrom, wherein said inner guide fence is substantially shorter in length than said outer guide fence,
said inner guide having an upper surface providing securing means for said adjustable positioning markers, whereby
said swing training apparatus provides adjustable positioning guidance for said stance and said club swing arc of said golfer.

### Claim 2 (depends on 1)

A golf club swing training apparatus according to claim 1 wherein:
said adjustable positioning markers comprise at least left foot, right foot, golf ball and club swing arc positioning markers.

### Claim 3 (depends on 1)

A golf club swing training apparatus according to claim 1 wherein;
said adjustable positioning marker securing means comprises hook and loop material.

### Claim 4 (depends on 1)

A golf club swing training apparatus according to claim 1 wherein:
said guide fences extend upward to a height greater than that of said golf ball resting upon said playing surface.

### Claim 5 (depends on 1)

A golf club swing training apparatus according to claim 1 wherein;
said inner and outer guides each have an inner edge, and
said guide fences extend upward from said guide inner edges.

### Claim 6 (depends on 1)

A golf club swing training apparatus according to claim 1 wherein;
said inner guide has a lower surface, and
said inner guide lower surface includes said securing means for said adjustable positioning markers.

### Claim 7 (depends on 1)

A golf club swing training apparatus according to claim 1 including;
adjustable spacing between said inner and outer guides.

### Claim 8

A method of use of a golf club swing training apparatus including an inner guide having an inner forward end, an inner rearward end, and in inner fence extending from the inner forward end to an end at a location between the inner forward end and the inner rearward end; an outer guide having an outer forward end, an outer rearward end, and an outer fence extending from the outer forward end to the outer rearward end; an inner forward connecting link; an inner rearward connecting link; an outer forward connecting link; an outer rearward connecting link; and a plurality of adjustable positioning markers; comprising the steps of:
extending the forward and rearward connecting links to spread the inner and outer guides apart,
adjust the inner and outer guides in parallel,
adjusting the forward connecting links to form an angle having apex therebetween,
adjusting the rearward connecting links to form an angle having an apex therebetween,
placing the golf club swing training apparatus upon the surface with the inner and outer guides parallel to and either side of the golf ball and the desired trajectory,
orientating the apices along the desired trajectory and thus providing visual alignment guides,
adjusting the adjustable positioning markers as desired,
adjusting the stance and the club swing arc of the golfer to comply with the positioning markers and the golf ball, and
swinging the golf club according to the positioning markers and thus causing the golf ball to travel along the desired trajectory.

### Claim 9 (depends on 8)

The method according to claim 8 further comprising the steps of:
inverting said golf swing training apparatus to orient said guide fences downward,
placing said golf club swing training apparatus upon the surface with said inner and outer guides parallel to and either said of the golf ball and the desired trajectory and with the guide fences resting upon the surface and the forward connecting links and the rearward connecting links above the surface, and
putting the golf club according to the positioning markers and thus causing the golf ball to travel continually over the surface along the desired trajectory and beneath the forward connecting links.

### Claim 10

A method of use of a golf club swing training apparatus including an inner guide having an inner forward end, an inner rearward end, and an inner fence extending from the inner forward end to an end at a location between the inner forward end and the inner rearward end; an outer guide having an outer forward end, an outer rearward end, and an outer fence extending from the center forward end to the outer rearward end; an inner forward connecting link; an inner rearward connecting link; an outer forward connecting link; an outer rearward connecting link; and a plurality of adjustable positioning markers; comprising the steps of:
extending the forward and rearward connecting links to spread the inner and outer guides apart,
adjusting the inner and outer guides in parallel a sufficient distance apart to closely fit the stance of the golfer,
placing the golf club swing training apparatus upon the surface with the inner and outer guides beside the golf ball and parallel to the desired trajectory,
placing the stance of the golfer within the golf club swing training apparatus,
adjusting the stance of the golfer to comply with the inner and outer guides, and
swinging the golf club according to the stance thus developed and thus causing the golf ball to travel along the desired trajectory.