Certain embodiments relate to sporting equipment. More specifically, certain embodiments relate to systems and methods for selectively enhancing the weight and aerodynamics of sporting equipment.
Sporting equipment may be provided with openings to enhance the aerodynamics of the sporting equipment. The sporting equipment may include platform tennis paddles, hockey stick blades and shafts, pickleball paddles, baseball/softball bat barrels, tennis racquet shafts and webbing, canoe paddle blades, boat oars, and/or any suitable sporting equipment.
Existing platform tennis paddles have openings extending through one or more of the playing surface, frame, bridge/throat, and/or handle/grip.
Platform tennis paddles 10 and other sporting equipment also typically come in pre-defined weights. A user that would like to use paddles 10 or other pieces of sporting equipment having a variety of weights to adjust for weather conditions, swing, grip, balance, and the like, may have to purchase multiple pieces of the sporting equipment having the desired weights. Similarly, a seller may need to carry additional inventory corresponding to the paddles 10 having different weights.
Further limitations and disadvantages of conventional and traditional approaches will become apparent to one of skill in the art, through comparison of such systems with some aspects of the present disclosure as set forth in the remainder of the present application.
Certain embodiments provide systems and methods for selectively enhancing the weight and aerodynamics of sporting equipment, substantially as shown in and/or described in connection with at least one of the figures.
These and other advantages, aspects and novel features of the present disclosure, as well as details of an illustrated embodiment thereof, will be more fully understood from the following description and drawings.
Certain embodiments provide sporting equipment having openings modified to enhance the aerodynamics of the sporting equipment. Aspects of the present technology provide plugs secured within at least a portion of openings extending through the sporting equipment to modify the weight and aerodynamics of the sporting equipment.
The foregoing summary, as well as the following detailed description of certain embodiments will be better understood when read in conjunction with the appended drawings. It should be understood that the various embodiments are not limited to the arrangements and instrumentality shown in the drawings. It should also be understood that the embodiments may be combined, or that other embodiments may be utilized and that structural changes may be made without departing from the scope of the various embodiments of the present disclosure. The following detailed description is, therefore, not to be taken in a limiting sense.
The head portion 120 may include a frame 122 and playing surfaces 124 on front and back sides of the head portion 120. In various embodiments, one or more of the head portion 120 or the handle portion 110 may include openings 126 extending through the component. For example, the openings 126 may be distributed on the playing surface 124 of the paddle 100 as shown in
The openings 126 include angled edges 128 surrounding the outer perimeter of the openings 126 at one or both of the playing surfaces 124 that may comprise a beveled edge, chamfer, and/or channels to enhance the aerodynamics provided by the openings 126. The angled edges 128 of the openings 126 may provide enhanced aerodynamic properties. The openings 126 having the angled edges 128 may define a shape to enhance air flow through the opening 126. For example, a cross-sectional view of the openings 126 having the angled edges 128 may have an hour glass shape with the openings 126 having a larger diameter defined by the angled edges 128 at the playing surfaces 124 on each side of the paddle 100 and a smaller diameter at the center of the paddle 100 between the playing surfaces 124 on each side of the paddle 100. In various embodiments, the openings 126 may be provided in one or more shapes. For example, the openings 126 may have a tear drop shape, an oval shape, a circular shape, or any suitable shape. In an exemplary embodiment, the openings 126 may be of various sizes and may be evenly or unevenly spaced and in various geographic patterns.
In a representative embodiment, the playing surfaces 124, including areas surrounding one or more of the openings 126, may include grit or texture of any suitable density. The grit may be applied to the playing surfaces 124 and/or molded into the playing surfaces 124.
The perimeter portion may include openings 126 extending through the paddle 100 and arranged to surround the central portion 130. The openings 126 about the perimeter of the playing surface 124 may be arranged in one to two rows to maximize the aerodynamics of the paddle 100. The openings 126 include angled surfaces 128 adjacent the playing surface 124 surrounding the openings 126 such that outer edges of the openings 126 are non-perpendicular to the playing surface 124. For example, the outer edges 128 of the openings 126 adjacent the playing surface 124 may be beveled, chamfered, or the like to provide the angled surfaces 128. The openings 126 may be of various shapes, sizes, and/or may be evenly or unevenly spaced as described above.
The platform tennis paddle 100 illustrated in
Still referring to
Referring to
In various embodiments, the openings 214 may be provided in one or more shapes, such as a tear drop shape, an oval shape, a circular shape, or any suitable shape. In an exemplary embodiment, the openings 214 may be of various sizes and may be evenly or unevenly spaced. For example, the openings 214 may be provided in multiple rows as shown in
In a representative embodiment, the playing surface 212, including areas surrounding one or more of the openings 214, may include tape, grit, or any suitable textured material 218. The textured material 218 may be applied to the playing surface 212 and/or molded into the playing surface 212. For example, the textured material 218 may be applied on one or both of the playing surfaces 212 between a row openings 214 and a lower perimeter edge 210 of the blade 200 as illustrated in
The hockey stick blade 200 illustrated in
The attachment mechanism 330 is configured to couple the first end portion 310 to the second end portion 320 such that the plug 300 may be secured within an opening 126, 214 of sporting equipment 100, 200. The attachment mechanism 330 may be a screw, snap, adhesive, or any suitable component for connecting the first and second end portions 310, 320. For example, the first and second end portions 310, 320 may include first and second apertures 316, 326 extending through the end portions 310, 320 and configured to align with each other. The apertures 316, 326 may be threaded and configured to receive a threaded screw or bolt 330 to connect the first and second end portions 310, 320. As an example, the screw or bolt 330 may be rotated to linearly traverse through the aperture 316 of the first end portion 310 and into the aperture 326 of the second end portion 320 to secure the first and second end portions 310, 320 together in a closed position as shown in
In various embodiments, the plug 300 may be weighted. For example, different sets of plugs 300 may be used to vary the weight and/or balance of the sporting equipment 100, 200. In a representative embodiment, the outer flange 312, 322 (or other outer surface of the plug 300) may be integrated or covered with a decorative cap. The decorative cap may include various colors, symbols, characters, and/or the like. In an exemplary embodiment, an outside surface of the outer flange 312, 322 may be textured.
Additionally and/or alternatively, the plug 300 may be operable to attach to both sides of an opening 126, 214 through sporting equipment 100, 200 by friction, screw, mechanical device, pressure sensitive materials, foam, expanded material, rubbery material, or any suitable connector or material. The plug 300 may completely fill the opening 126, 214, partially fill the opening 126, 214, or cover the opening 126, 214 without filling the opening 126, 214. The plugs 300 can be made so they push through one side of the opening 126, 214, like putty, but are effective on both sides of the opening 126, 214.
In certain embodiments, a plug 300 may be selectively placed in one or more of the openings 406 of the sporting equipment 400 to selectively change the air flow through the sporting equipment and/or the weight and/or balance of the sporting equipment 400. The plugs 300 illustrated in
In various embodiments, one or more of the openings 406 in the sporting equipment 400 may be covered and/or at least partially filled with plugs 300. The plugs 300 may be weighted to vary the weight and/or balance of the sporting equipment 400. The plugs 300 may be selectively placed in openings 406 of the sporting equipment 400 to selectively change the air flow through the sporting equipment 400 and/or the weight and/or balance of the sporting equipment 400. In a representative embodiment, the plugs 300 may include or be covered with a decorative cap. The decorative cap may include various colors, symbols, characters, and/or the like.
In an exemplary embodiment, the first end portion 310 of the plug 300 may be inserted into one end of the opening 406 adjacent a first playing surface 402 of the sporting equipment 400. Next, the second end portion 320 of the plug 300 may be inserted into a second end of the opening 406 adjacent a second playing surface 404 of the sporting equipment 400. Next, an attachment mechanism 330, such as a screw, may be linearly traversed through a first aperture 316 extending through the first outer flange 312 and first body 314, and into a second aperture 326 extending through a second body 324 and into the second outer flange 322 to secure the first end portion 310 to the second end portion 320 within the opening 406.
Aspects of the present technology may have a number of benefits, including more aerodynamic sporting equipment, increased speed of the game, improved equipment control, improved equipment aesthetics, and adjustable equipment weight, balance, and aerodynamic properties.
Various embodiments provide systems and methods for selectively enhancing the weight and aerodynamics of sporting equipment 100, 200, 400. A sporting equipment system may comprising a piece of sporting equipment 100, 200, 400 and a plug 300. The piece of sporting equipment 100, 200, 400 may include a plurality of openings 126, 214, 406 extending through the sporting equipment 100, 200, 400. The plug 300 may be operable to be secured within one of the plurality of openings 126, 214, 406 extending through the sporting equipment 100, 200, 400. The plug 300 may comprise a first end portion 310, a second end portion 320, and an attachment mechanism 330. The first end portion 310 may have a first outer flange 312 and a first body 314. The first outer flange 312 may have a larger diameter than the first body 314. The second end portion 320 may have a second outer flange 322 and a second body 324. The second outer flange 322 may have a larger diameter than the second body 324. The attachment mechanism 330 may be configured to connect the first end portion 310 to the second end portion 320 to secure the plug 300 within the one of the plurality of openings 126, 214, 406.
In an exemplary embodiment, the piece of sporting equipment 100, 200, 400 is a platform tennis paddle 100 having a handle portion 110 and a head portion 120. In a representative embodiment, the plurality of openings 126 extend through the head portion 120 of the platform tennis paddle 100. In various embodiments, the head portion 120 of the platform tennis paddle 100 comprises a central portion 130 and a perimeter portion surrounding the central portion 130. The central portion 130 may be a solid playing surface without openings 126. The plurality of openings 126 may be distributed on the perimeter portion surrounding the central portion 130.
In certain embodiments, the piece of sporting equipment 100, 200, 400 is a hockey stick having a hockey stick blade 200. In an exemplary embodiment, the plurality of openings 214 extend through the hockey stick blade 200.
In a representative embodiment, the plurality of openings 126, 214, 406 may each include a first end, a second end, and a central portion. Each of the plurality of openings 126, 214, 406 may include angled edges 128, 216408 surrounding an outer perimeter of one or both of the first end and the second end. In various embodiments, the angled edges 128, 216408 are one or both of a chamfer or a beveled edge. In certain embodiments, a diameter of one or both of the first end and the second end is larger than a diameter of the central portion of at least one of the plurality of openings 126, 214, 406. In an exemplary embodiment, an outer surface of the first outer flange 312 is configured to flushly align with a first portion of the piece of sporting equipment 100, 200, 400 surrounding the first end of the one of the plurality of openings 126, 214, 406. Additionally and/or alternatively, an outer surface of the second outer flange 322 is configured to flushly align with a second portion of the piece of sporting equipment 100, 200, 400 surrounding the second end of the one of the plurality of openings 126, 214, 406.
In various embodiments, at least one of the plurality of openings 126, 214, 406 is shaped in a tear drop shape. In certain embodiments, at least one of the plurality of openings 126, 214, 406 is shaped in an oval shape. In an exemplary embodiment, the plurality of openings 126, 214, 406 are evenly spaced on a portion of the piece of sporting equipment 100, 200, 400. In a representative embodiment, the plurality of openings 126, 214, 406 are unevenly spaced on a portion of the piece of sporting equipment 100, 200, 400. In various embodiments, the piece of sporting equipment 100, 200, 400 includes at least one playing surface 124, 212, 402, 404. The plurality of openings 126, 214, 406 may be distributed on the at least one playing surface 124, 212, 402, 404. In certain embodiments, at least a portion of the at least one playing surface 124, 212, 402, 404 comprises a textured surface 218.
In an exemplary embodiment, the plug 300 may comprise a first weight. In a representative embodiment, the sporting equipment system may comprise an additional at least one of the plug 300. The additional at least one of the plug 300 may comprise a second weight that is different than the first weight. In various embodiments, the first end portion 310 may comprise a first threaded aperture 316 extending through the first outer flange 312 and the first body 314. The second end portion 320 may comprise a second threaded aperture 326 extending into at least the second body 324. The attachment mechanism 330 may comprise a threaded member operable to be rotated to linearly traverse through the first threaded aperture 316 and into the second threaded aperture 326 to connect the first end portion 310 to the second end portion 320 to secure the plug 300 within the one of the plurality of openings 126, 214, 406. In certain embodiments, one or both of the first outer flange 312 and the second outer flange 322 may comprise a decorative cap.
As used herein, an element or step recited in the singular and proceeded with the word “a” or “an” should be understood as not excluding the plural of the elements or steps, unless such exclusion is explicitly stated. Furthermore, references to “an embodiment,” “one embodiment,” “a representative embodiment,” “an exemplary embodiment,” “various embodiments,” “certain embodiments,” and the like are not intended to be interpreted as excluding the existence of additional embodiments that also incorporate the recited features. Moreover, unless explicitly stated to the contrary, embodiments “comprising,” “including,” or “having” an element or a plurality of elements having a particular property may include additional elements not having that property.
As utilized herein, “and/or” means any one or more of the items in the list joined by “and/or”. As an example, “x and/or y” means any element of the three-element set {(x), (y), (x, y)}. As another example, “x, y, and/or z” means any element of the seven-element set {(x), (y), (z), (x, y), (x, z), (y, z), (x, y, z)}. As utilized herein, the term “exemplary” means serving as a non-limiting example, instance, or illustration. As utilized herein, the terms “e.g.,” and “for example” set off lists of one or more non-limiting examples, instances, or illustrations. As utilized herein, a component is “operable” to perform a function whenever the component comprises the necessary structure to perform the function, regardless of whether performance of the function is disabled, or not enabled, by some user-configurable option.
While the present disclosure has been described with reference to certain embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the scope of the present disclosure. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the present disclosure without departing from its scope. Therefore, it is intended that the present disclosure not be limited to the particular embodiment disclosed.
The present application claims priority under 35 U.S.C. § 119(e) to provisional application Ser. No. 62/637,813 filed on Mar. 2, 2018, entitled “SYSTEMS AND METHODS FOR SELECTIVELY ENHANCING AERODYNAMICS OF SPORTING EQUIPMENT.” The above referenced provisional application is hereby incorporated herein by reference in its entirety.
Number | Name | Date | Kind |
---|---|---|---|
877061 | Earnest | Jan 1908 | A |
1120367 | Booraem | Dec 1914 | A |
1133129 | Govan | Mar 1915 | A |
3054320 | Dickow | Sep 1962 | A |
3652094 | Glover | Mar 1972 | A |
3863917 | Beale | Feb 1975 | A |
3873094 | Sebo | Mar 1975 | A |
4052075 | Daly | Oct 1977 | A |
4130277 | Marks | Dec 1978 | A |
4379554 | Schuyler | Apr 1983 | A |
4563020 | Arieh | Jan 1986 | A |
5078396 | Cavallaro | Jan 1992 | A |
5346219 | Pehoski | Sep 1994 | A |
5429352 | Leclerc | Jul 1995 | A |
5571053 | Lane | Nov 1996 | A |
5688189 | Bland | Nov 1997 | A |
7530910 | Niksich | May 2009 | B1 |
8777537 | Fritsch | Jul 2014 | B2 |
20080039229 | Lo | Feb 2008 | A1 |
20080132353 | Hsiao | Jun 2008 | A1 |
20120233838 | Swist | Sep 2012 | A1 |
20130225337 | Kitchen | Aug 2013 | A1 |
20140349779 | Mizutani | Nov 2014 | A1 |
20160339312 | Bonfigli | Nov 2016 | A1 |
20190046849 | Cemel | Feb 2019 | A1 |
Number | Date | Country |
---|---|---|
1127473 | Sep 1968 | GB |
Entry |
---|
Zitzewitz, Paul W., “The Handy Physics Answer Book,” Chapter entitled “What is the most aerodynamic shape?” Feb. 27, 2019, 2 pages. |
Huera-Huarte, Francisco J., “Some Observations on the Flow Physics of Paddle Racquets,” Published online at http://pip.sagepub.com/content/early/2013/08/29/1754337113499324, under Proceedings of the Institution of Mechanical Engineers, Part P: Journal of Sports Engineering and Technology, Sep. 10, 2013, pp. 1-9. |
PCT, Notification of Transmittal of The International Search Report and the Written Opinion of the International Searching Authority, or The Declaration, in Application No. PCT/US19/20235, dated May 3, 2019 (10 pages). |
PCT, Notification Concerning Transmittal of Copy of International Preliminary Report on Patentability (Chapter I of the Patent Cooperation Treaty) in Application No. PCT/US19/20235, dated Sep. 17, 2020 (9 pages). |
Number | Date | Country | |
---|---|---|---|
20190269986 A1 | Sep 2019 | US |
Number | Date | Country | |
---|---|---|---|
62637813 | Mar 2018 | US |