Patent Application
20220401798
This disclosure relates to generally articles, kits, and methods for training athletes, such as pitchers. More specifically, this disclosure is related to a non-spherical and mass shifted training ball suitable for helping a pitcher, such as a softball or baseball pitcher, visualize the spin of the training ball that results from a pitch thrown by the pitcher.
Softball and baseball players, especially pitchers, regularly practice their throwing to improve performance. A key element of throwing in softball and baseball, especially for pitchers, is maintaining control of spin. Spin may refer to the axis and rate of rotation of the ball as it flies after being thrown, and in some cases, may dictate ball movement and ultimately determine whether a pitch is effective in a competitive setting. Ordinary balls, including softballs and baseballs, do not enable pitchers to receive immediate visual feedback of the axis and rate of rotation obtained from a pitch, which may make it difficult for pitchers to adjust their technique for optimal results.
Accordingly, there is a need for a training ball that enables immediate visual feedback of the axis and rate of rotation of the ball after being thrown. The present invention addresses this unmet need.
According to one aspect of the disclosed subject matter, a training ball for training a pitcher to throw a ball with proper technique is provided.
These and other aspects of the disclosed subject matter, as well as additional novel features, will be apparent from the description provided herein. The intent of this summary is not to be a comprehensive description of the claimed subject matter, but rather to provide a short overview of some of the subject matter's functionality. Other systems, methods, features and advantages here provided will become apparent to one with skill in the art upon examination of the following FIGUREs and detailed description. It is intended that all such additional systems, methods, features and advantages that are included within this description, be within the scope of any claims.
The features, natures, and advantages of the disclosed subject matter may become more apparent from the detailed description set forth below when taken in conjunction with the drawings in which like reference numerals indicate like features.
The following description is not to be taken in a limiting sense, but is made for the purpose of describing the general principles of the present disclosure. The scope of the present disclosure should be determined with reference to the claims. Exemplary embodiments of the present disclosure may be illustrated in the drawings, like numbers being used to refer to like and corresponding parts of the various drawings. The dimensions of drawings provided are not shown to scale.
The present application provides a training ball that is non-spherical and has a shifted center of mass due to the ball having at least one sidewall having an interior thickness greater than that of other portions. Because the training ball is not geometrically symmetrical about all axes, the mass of the ball is distributed such that it is located in the geometric center of the outer sphere of the training ball. Because of the redistribution of mass and relocation of the geometric center, the training ball feels similar or identical to an ordinary ball when held by the pitcher and, when thrown, spins similar or identical to an ordinary ball.
In one aspect, the invention provides an article comprising a non-spherical ball that is configured to fly without substantial eccentricity when thrown. The non-spherical ball may comprise at least one density differential or density gradient, such that the mass of the ball was distributed so that it would be located in the geometric center of the outer sphere of the training ball. The non-spherical ball is without a complementary portion which, if combined with the non-spherical ball, would form the corresponding spherical ball. In embodiments, the complementary portion may be a smaller spherical cap.
In embodiments, the non-spherical ball may comprise indicia thereon, configured to enhance visualization of spin of the ball when thrown, which may include one or more of a color, a plurality of colors (e.g., contrasted colors), a word, a phrase, a logo, and any combination thereof. To impart the non-spherical shape to the ball, a diameter of the non-spherical ball may be less than (e.g., 75% of) a diameter of the corresponding spherical ball.
In embodiments, the non-spherical ball may comprise at least one raised seam to facilitate gripping of the ball during use. The ball may be comprised of a silicone rubber, silicone, or rubber material to improve durability relative to ordinary balls. The non-spherical ball may be manufactured via an injection molding process for economic, accurate, and precise production. In embodiments, the non-spherical ball may have a total mass that is at least approximately equal to a total mass of a corresponding spherical ball. In embodiments, the non-spherical ball may comprise a tacky exterior surface configured to enhance a pitcher's grip of the ball.
Another object of the present invention is to provide articles, kits, and methods for training a pitcher, and processes for manufacturing articles and kits of the invention, which may be easily scaled to meet the demand for improved athletic training procedures.
In contrast, for descriptive purposes
In some instances as shown in
Generally, the present invention provides an article comprising a non-spherical ball that is configured to fly without substantial eccentricity, or wobble, when thrown. The non-spherical ball is particularly suitable for training a softball pitcher or a baseball pitcher and to help athletes monitor and improve the spin of their throws and pitches via immediate visual feedback (the system or approach of the present invention may be referred to as “TrueView”). The non-spherical ball may comprise at least one density differential or density gradient which configures the center of the mass of the ball distributed so that it would be located in the geometric center of the outer sphere of the training ball, and in this manner, the non-spherical training ball gains a signature “feel” that is the same or substantially like that of an ordinary softball or baseball, for example. The training ball spins normally and has a smooth, equal spin, despite its not-entirely-symmetrical shape. In this manner, the athlete can effectively practice using the non-spherical training ball without needing to adjust technique to specifically accommodate the shape of the training ball.
In other words, the non-spherical ball is without a complementary portion which, if combined with the non-spherical ball, would form a corresponding spherical ball. The complementary portion may be any suitable shape, but in the shown embodiments, the complementary portion is a smaller spherical cap. In this manner, the spin may be more easily visualized when the ball is thrown.
In embodiments, the non-spherical ball may include indicia thereon, including but not necessarily limited to a color, a plurality of colors, a word, a phrase, a logo, and any combination thereof, which are configured to enhance and facilitate visualization of spin of the ball when thrown. In this manner, in combination with the non-spherical shape of the training ball, the spin may be maximally visualized by the athlete, coaches, umpires, and the like.
Referring now to the ball
In embodiments, the non-spherical ball may include at least one seam that is raised relative to at least one corresponding seam of a corresponding spherical ball, and in embodiments, may have a tacky exterior surface configured to enhance a pitcher's grip of the ball. In this manner, the non-spherical ball may be more easily used during training or competition. In embodiments, the non-spherical ball may be made of silicon rubber, and may be manufactured via an injection molding process. Accordingly, while the present invention provides a non-spherical training ball that may be manufactured using any suitable method, in particular embodiments, injection molding may be employed for manufacture for economic viability as well as improved accuracy and precision in the manufacturing process.
Kits of the invention may comprise a training ball of the invention, optionally combined with one or more athletic accessories intended to facilitate the training process. Training or practice methods of the invention may comprise providing a training ball of the invention to an individual, observing the individual throw the training ball a first time, adjusting a technique of the individual to attempt to alter the spin of the training ball during the throw, and observing the individual throw the training ball a second time.
A non-spherical ball that is configured to fly without substantial eccentricity when thrown is provided. The non-spherical ball may have at least one density differential. And the at least one density differential may configure a center of mass of the non-spherical ball to be at or near a geometric center within the interior of the ball. The non-spherical ball may be without a complementary portion which, if combined with the non-spherical ball, would form a corresponding spherical ball. And the complementary portion may also be a spherical cap. The non-spherical ball may have indicia thereon configured to enhance visualization of spin of the ball when thrown. And the indicia may be selected from a group consisting of: a color, a plurality of colors, a word, a phrase, a logo, and any combination thereof. The non-spherical ball may have a diameter that is less than a diameter of a corresponding spherical ball. And the diameter of the non-spherical ball may be about 75% of the diameter of the corresponding spherical ball. Specifically, the diameter of the non-spherical ball may be 73.45% of the diameter of the corresponding spherical ball. The non-spherical ball may have at least one seam that is raised relative to at least one corresponding seam of a corresponding spherical ball. The non-spherical ball may be made, or at least partially made, of a rubber material. The non-spherical ball may be manufactured via an injection molding process. The non-spherical ball may have a total mass that is at least approximately equal to a total mass of a corresponding spherical ball. The non-spherical ball may have a tacky exterior surface configured to enhance a pitcher's grip of the ball. The non-spherical ball may be configured for training a softball pitcher or a baseball pitcher.
In operation, the present application provides a training ball for training a pitcher to throw a ball with proper technique, such as a softball or baseball pitcher, and processes for manufacturing articles and kits of the invention. An article includes a non-spherical ball that is missing a portion, such as a smaller spherical cap portion, thereof. The training ball is non-spherical and includes a shifted center of mass due to the ball having at least one density differential or density gradient within the interior of the ball. Because the training ball is not geometrically symmetrical about all axes, the mass of the ball was distributed so that it would be located in the geometric center of the outer sphere of the training ball. Because of the redistribution of mass and relocation of the geometric center, the training ball feels similar or identical to an ordinary ball when held by the pitcher and, when thrown, spins similar or identical to an ordinary ball. The ball may include indicia thereon to enable athletes and trainers to effectively monitor spin imparted to the ball from a pitch.
The foregoing description of the exemplary embodiments is provided to enable any person skilled in the art to make or use the claimed subject matter. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without the use of the innovative faculty. Thus, the claimed subject matter is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
This application claims the benefit of U.S. Provisional Patent Application Ser. No. 63/179,049 filed Apr. 23, 2021, which is hereby incorporated by reference in its entirety.
| Number | Date | Country | |
|---|---|---|---|
| 63179049 | Apr 2021 | US |
