Casting and flipping are two common faults in an amateur golf swing. A flip is when both wrists break down, especially where the club head passes the hands before contact is made with the golf ball, causing a cup in the leading, typically left, wrist through and after impact for a right hander. For a right hander, both wrists get severe angles in them before impact and the hands will be behind the ball at impact. The result is a loss of solid contact with, and lack of compression of, the golf ball.
A cast happens when the golf club is outside (away from the golfer's body) the golf swing plane coming into impact. A cast typically happens when a golfer lets go of the angle in the shaft too early on the downswing. This angle is set on the backswing by a proper hinge of the wrists along with proper extension. In a proper swing, this angle between the golf club and the wrists of the golfer is held as long as possible and released just prior to impact of the club head with the golf ball. Holding the angle as long as possible allows solid compression of the ball.
The following presents a simplified summary of some embodiments of the invention in order to provide a basic understanding of the invention. This summary is not an extensive overview of the invention. It is not intended to identify key/critical elements of the invention or to delineate the scope of the invention. Its sole purpose is to present some embodiments of the invention in a simplified form as a prelude to the more detailed description that is presented later.
Embodiments herein are directed to a golf training device, having a shaft having a butt end, an upper grip connected at the butt end, and a lower hand positioner mounted for sliding movement on the shaft. The lower hand positioner includes a contour for positioning a trailing hand of a user in a neutral position on the lower hand positioner when the user grips the upper grip with a leading hand and the lower hand positioner with a trailing hand. In embodiments, the lower hand positioner is slidable relative to the upper hand positioner. In other embodiments, the lower hand positioner is fixed relative to the upper grip. If slidable, the training device can include means for temporarily locking the lower hand positioner at multiple positions spaced from the upper grip.
In embodiments, the lower hand positioner is slidable from between approximately 6 inches on center away from the upper grip to adjacent to the upper grip.
In further embodiments, the upper grip is formed from a segment of a conventional golf grip.
In still further embodiments, the lower hand positioner includes a central protrusion that aligns between a thumb and index finger of a golfer holding the golf training aid and that seats between the thumb and index finger. The protrusion can be elongate and extend the desired direction of the V between the thumb and index fingers, thus positively aligning the two fingers to correctly position the trailing hand on the user in a neutral position.
In still further embodiments, the lower hand positioner further includes one or more ridges for aligning the other three fingers of the trailing hand.
For a fuller understanding of the nature and advantages of the present invention, reference should be made to the ensuing detailed description and accompanying drawings. Other aspects, objects and advantages of the invention will be apparent from the drawings and the detailed description that follows.
In the following description, various embodiments of the present invention will be described. For purposes of explanation, specific configurations and details are set forth in order to provide a thorough understanding of the embodiments. However, it will also be apparent to one skilled in the art that the present invention may be practiced without the specific details. Furthermore, well-known features may be omitted or simplified in order not to obscure the embodiment being described.
The golf training aid described in this application is for the improvement of a golf swing. As shown in
The shape on the lower hand positioner 22 may be, for example, the shape of the lower part of a FINGER TEN Golf Swing Grip Trainers Practice Tool Aid (not shown, but known in the prior art). The upper portion of the FINGER TEN Tool Aid is shown in dotted lines, but is not necessarily used in embodiments. Instead, for the upper grip 24, a conventional golf grip can be used. In alternate embodiments, the upper grip can be contoured to properly place a user's leading hand. In embodiments, the upper grip can include a contour, such as a protrusion on the leading side of the upper grip, to promote flexion of the wrist of the leading hand for enhanced ball contact. Other configurations of a lower hand positioner 22 can be used, but preferably the lower hand positioner 22 includes a contour that, when gripped, naturally arranges a golfer's trailing hand so that the lower hand is positioned in the neutral position. In alternate embodiments, the lower hand positioner does not include such a contour, but instead includes alignment aids such as a diagram of a hand as it should grip the lower hand positioner, or may just be a regular grip without an alignment grip. However, by providing a contour that positions a user's trailing hand in the proper neutral grip, the training aid 20 can ensure proper swing, alignment, and setting of the golf club by the user.
As can be seen in
The training aid can be installed on a conventional golf club in much of the same manner as installing conventional golf grips. If the FINGER TEN Tool Aid is used, the FINGER TEN is cut at the butt end so that the portion of the Tool Aid that engages the trailing hand remains. This segment is then installed (slid onto to the butt end and towards the club head) on a shaft of the golf club 21. A regular golf grip, or part of a regular golf grip, is cut to proper length to form the upper grip 24, and is installed above the lower hand positioner 22 at the butt end of the club. In the embodiment shown in
In embodiments, the lower hand positioner 22 can be temporarily locked after sliding. This feature can be provided by a friction fit of the lower hand positioner 22, using pins, a ratchet system, or other temporary locking features.
In an alternative embodiment of a training aid 30 shown in
Some benefits of the golf training aid 20 or 30 are to help eliminate flipping and casting of the golf club, which are two of the top causes of inconsistent iron play amongst amateur golfers. The training aid 20 or 30 also promotes width on the backswing and lag on the downswing. Width is the distance of the hands from the body on the backswing and lag is maintaining that width on the downswing. The training aid 20 or 30 also promotes proper setup of the golfer, which is often improper in an amateur golfer.
By greatly reducing the ability to make these swing faults, the golf training aid promotes much more solid contact with the golf ball. In addition to helping to eliminate some of the top faults (casting and flipping) of most golfers' irons play, the golf training aid also promotes many of the proper fundamentals in the golf swing, starting with the address position, all the way to the follow through.
For ease of description for the reader, through the rest of the description, the benefits and use of the training aids 20 and 30 will be described with respect the training aid 20. Both training aids provide the same benefits when the training aid 20 is set so that the lower hand positioner 22 is locked at the lower position, where it will be used for most training purposes. Advantages of the sliding of the lower hand positioner 22 have been described above, and are discussed more below.
First, as described above, the lower hand positioner 22 located on the lower part of the training grip is arranged to ensure that the trailing hand of a user has a neutral grip, which is key in using the hands properly throughout the swing as the grip is the main factor in controlling the clubface. Second, the training aid 20 separates the hands. Having the hands separated allows the right arm to stay more connected to the right side of the body and also allows a user to cover the golf ball properly, due to the lower hand being lower than usual on the golf club. “Covering the ball” is attaining the proper spinal tilt at address and maintaining it throughout the swing. Generally, the training aid 20 helps to set the correct spine angle and maintain it through the swing, thus allowing covering of a golf ball. Covering the ball can help promote proper contact of the golf ball. Covering the ball involves no lifting or dipping of the upper body but instead a simple rotation around the angle of the spine. From setup through impact, a golfer rotates around the spine, driving the club head to the ball with the sternum over the golf ball through impact.
Having the trailing hand lower than in a usual grip also helps to place the shoulders in the right alignment, for as when the trailing, or right hand, is in a normal, higher location on a golf club C, amateur golfers G tend to open the shoulders to the target line, as shown in
As can be understood, the further the lower hand positioner 22 is spaced from the upper grip 24, the more the training aid 20 promotes or even exaggerates the proper setup. However, having the lower hand positioner 22 too far below the upper grip 24 can be awkward and uncomfortable. Through experimentation, spacing the hands 6 inches on center seems to position most golfers particularly well as they are beginning learning of the golf setup and swing with the teaching aid 20. As a user becomes accustomed to a proper setup, the lower hand positioner 22 can be spaced less far from the upper grip 24. Less spacing still encourages proper positioning relative to hands being close together. Thus, after a user has used the training aid 20 for a while, the user may adjust the lower hand positioner 22 to a position that may be closer to a regular grip but that still promotes proper setup and swing positions.
When a user is connected and the shoulders are in the proper alignment, the user is in the proper setup, which leads into a proper takeaway. When a golfer has a proper setup, the takeaway becomes very seamless. With a neutral grip and a proper setup, a user needs only to rotate the shoulders to be in a proper toe up position. The toe up position should occur on the backswing as the club is parallel to the ground. In this position, as a check point to proper position of the club 21, the toe 28 of the club should be pointed mostly straight upward, as shown in
Once a golfer reaches a proper toe up position and hinges the club properly, at the correct time, the golfer can then achieve a textbook position at the top. This is the goal of most golfers and it allows the golfer a direct and on-plane approach to the golf ball. Most golfers spend years working on achieving this position at the top because without it, the golfer will always have compensations in the golf swing, which results in inconsistency in a golf swing. If a golfer has an inconsistent delivery of the club to the golf ball, the golfer will always have an inconsistent swing. These two things are interrelated.
A wide takeaway means that at the top of a golf swing, the club is far from the body, providing leverage and consistency. An amateur golfer often loses width through a breakdown, or bending, of the left arm, and/or improper retention of the right arm too close to the body at the top of the swing (see
When a golfer is properly set at the top of the backswing, there are no compensations necessary, which allows an effortless attack to the golf ball. With the hands separated and more extension at the top, it is much easier to feel what it is like to have lag on the downswing. Lag is maintaining the angle of the club with the forearms as long as possible on the downswing, typically until the club is roughly parallel with the ground, as is shown in
When a golfer has lag on the downswing, it makes it much harder to flip or cast the golf club. This is because a flip or cast in the golf club cannot happen until all of the lag has left the swing. With a square club face and a lag in a downswing, proper impact can be achieved. Also, with the hands separated, the only way to square the clubface is with proper body rotation and forward shaft lean. Forward shaft lean is the number one fundamental of ball striking and is a sign of no flip happening, as a flip simply means that your shaft is angled backwards at impact with the club head outracing the hands, as shown in
The finish is a result of the swing. Essentially a cause and effect snapshot of what happened through the hitting area. If a golfer gets through impact with proper rotation and without a flip or cast, a proper finish will naturally occur, with the toe 28 of the golf club 21 pointing up, as shown in
The golf training aid 20 sets up a fundamentally sound golf swing from start to finish and will help any golfer at any level become a better ball striker in an effortless fashion, with feedback from start to finish. The adjustment of the lower hand positioner 22 toward and away from the upper grip 24 permits the user to have more or less hand separation to move from an exaggerated positioning of the body to learn proper habits towards a position where moderate spacing is provided to eventually no spacing, transitioning to a proper swing where the hands work together as a unit. Features of the training aid can be used on a conventional golf club or on any golf shaft swinging device to promote the proper golf swing.
The golf training aid 20, in embodiments, is weighted. By being weighted, the golf training aid 20 ingrains the feel of the proper swing while the hands are separated and the trailing hand is in the neutral position. As an example, the golf training aid can weigh an extra 8 ounces, with the weight distributed over the length of the shaft or with a heavier club head. The heavier trainer can also give more swing weight feel for promoting more lag in the swing.
Other variations are within the spirit of the present invention. Thus, while the invention is susceptible to various modifications and alternative constructions, certain illustrated embodiments thereof are shown in the drawings and have been described above in detail. It should be understood, however, that there is no intention to limit the invention to the specific form or forms disclosed, but on the contrary, the intention is to cover all modifications, alternative constructions, and equivalents falling within the spirit and scope of the invention, as defined in the appended claims.
The use of the terms “a” and “an” and “the” and similar referents in the context of describing the invention (especially in the context of the following claims) are to be construed to cover both the singular and the plural, unless otherwise indicated herein or clearly contradicted by context. The terms “comprising,” “having,” “including,” and “containing” are to be construed as open-ended terms (i.e., meaning “including, but not limited to,”) unless otherwise noted. The term “connected” is to be construed as partly or wholly contained within, attached to, or joined together, even if there is something intervening. Recitation of ranges of values herein are merely intended to serve as a shorthand method of referring individually to each separate value falling within the range, unless otherwise indicated herein, and each separate value is incorporated into the specification as if it were individually recited herein. All methods described herein can be performed in any suitable order unless otherwise indicated herein or otherwise clearly contradicted by context. The use of any and all examples, or exemplary language (e.g., “such as”) provided herein, is intended merely to better illuminate embodiments of the invention and does not pose a limitation on the scope of the invention unless otherwise claimed. No language in the specification should be construed as indicating any non-claimed element as essential to the practice of the invention.
Preferred embodiments of this invention are described herein, including the best mode known to the inventors for carrying out the invention. Variations of those preferred embodiments may become apparent to those of ordinary skill in the art upon reading the foregoing description. The inventors expect skilled artisans to employ such variations as appropriate, and the inventors intend for the invention to be practiced otherwise than as specifically described herein. Accordingly, this invention includes all modifications and equivalents of the subject matter recited in the claims appended hereto as permitted by applicable law. Moreover, any combination of the above-described elements in all possible variations thereof is encompassed by the invention unless otherwise indicated herein or otherwise clearly contradicted by context.
This application claims the benefit of U.S. Provisional Patent Application No. 62/966,672, filed Jan. 28, 2020, the entire contents of which are hereby incorporated by reference for all purposes in its entirety.
Number | Date | Country | |
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62966672 | Jan 2020 | US |