Pickleball paddle with weight assembly

Abstract

A pickleball paddle having a periphery weight system for improving performance characteristics and / or providing swing weight. The weight system may include a flexible weight strip positioned in a recess formed in the periphery of the paddle. Alternatively, the weight system may include a sliding weight positioned in one or more channels. The weight system may further include a handle weight for providing swing weight. At least one weight may have a relatively high mass sufficient to significantly alter the CG of the paddle.

Description

[Technical Field]

[0001] (Cross-reference of related applications) This application claims the interests of U.S. Provisional Application No. 63 / 651,642 filed on 24 May 2024, U.S. Provisional Application No. 63 / 613,662 filed on 21 December 2023, U.S. Provisional Application No. 63 / 593,918 filed on 27 October 2023, and U.S. Provisional Application No. 63 / 516,824 filed on 31 July 2023, all of which are incorporated herein by reference in their entirety.

[0002] The present invention relates in general to pickleball equipment, and more particularly to pickleball paddles. [Background technology]

[0003] Traditional pickleball paddles consist primarily of a handle and a paddle head. Players can adjust the weight distribution of the paddle to achieve better control and / or greater power by placing weight tape around the edge of the paddle head. This approach requires the user to cut the tape to a length of their choice and apply it to the desired location around the paddle head. Over time, the weight tape wears down, peels off the paddle, and needs to be replaced. As a result, using weight tape to adjust the weight distribution of a pickleball paddle is excessively cumbersome and time-consuming. Furthermore, as the weight tape wears down, the effective weight distribution changes over time. Moreover, as the tape is replaced, its length and portion may differ from those previously applied to the paddle head, resulting in inconsistent weight distribution. Therefore, there is a need in the art for a durable pickleball weight system that maintains accurate weight distribution and is easy to install and replace. [Brief explanation of the drawing]

[0004] To facilitate further description of the embodiments, the following drawings are provided.

[0005] [Figure 1] A front view of a pickleball paddle according to the present disclosure.

[0006] [Figure 2] A perspective view of the pickleball paddle of Figure 1.

[0007] [Figure 3] An exploded view of the pickleball paddle of Figure 1.

[0008] [Figure 4] A front view of a face plate according to the present disclosure.

[0009] [Figure 5] An exploded view of a face plate and an inner core according to the present disclosure.

[0010] [Figure 6] A cross-sectional view of a handle of a pickleball paddle.

[0011] [Figure 7] A perspective view of the handle of the pickleball paddle of Figure 6.

[0012] [Figure 8] A side view of a pickleball paddle having an edge guard according to the present disclosure.

[0013] [Figure 9] A bottom view of the pickleball paddle of Figure 8.

[0014] [Figure 10] A top view of the pickleball paddle of Figure 8.

[0015] [Figure 11] A front view of the pickleball paddle of Figure 8.

[0016] [Figure 12] A side view of a pickleball paddle having a channel according to an embodiment of the present disclosure.

[0017] [Figure 13] Figure 12 shows a perspective view of the pickleball paddle.

[0018] [Figure 14] Cross-sectional view of a pickleball paddle with a channel.

[0019] [Figure 15] A top view of a pickleball paddle according to one embodiment.

[0020] [Figure 16] A magnified view of the weights within the channel.

[0021] [Figure 17] A magnified view of the weights within the channel.

[0022] [Figure 18] A cross-sectional view of a pickleball paddle having a first rib pattern according to one embodiment.

[0023] [Figure 19] A cross-sectional view of a pickleball paddle having a second pattern of ribs according to another embodiment.

[0024] [Figure 20] A front view of a channel according to one embodiment.

[0025] [Figure 21] Perspective view of the channel in Figure 20.

[0026] [Figure 22] A perspective view of the weights as disclosed herein.

[0027] [Figure 23]Figure 22 shows a side view of the weight.

[0028] [Figure 24] A perspective view of a pickleball paddle having a recess according to one embodiment.

[0029] [Figure 25] Figure 24 shows a magnified view of the recessed part of the pickleball paddle.

[0030] [Figure 26] A perspective view of a pickleball paddle having a weight strip according to another embodiment.

[0031] [Figure 27] Perspective view of a pickleball paddle with a weight strip according to another embodiment.

[0032] [Figure 28] Front view of the weight strip according to this disclosure.

[0033] [Figure 29] A front view of a pickleball paddle having a weight strip according to one embodiment.

[0034] [Figure 30] A diagram of the end cap weight system according to this disclosure.

[0035] [Figure 31] A perspective view of the end cap housing according to this disclosure.

[0036] [Figure 32] Figure 30 is a perspective view of the end cap housing.

[0037] [Figure 33] Front view of a weight component according to one embodiment.

[0038] [Figure 34]A perspective view of an end cap housing according to one embodiment.

[0039] [Figure 35] An exploded view of the end cap housing and handle according to another embodiment.

[0040] [Figure 36] Figure 35 shows a magnified view of the end cap housing and handle.

[0041] [Figure 37] Cross-sectional view of the end cap housing and handle in Figure 36.

[0042] [Figure 38] A cross-sectional view relating to the vertical intermediate plane of a pickleball paddle having a handle weight according to this disclosure.

[0043] [Figure 39] Front view of a pickleball paddle with a face that has a thickened section in the first pattern.

[0044] [Figure 40] Figure 39 shows a side cross-sectional view of a pickleball paddle.

[0045] [Figure 41A] Front view of a pickleball paddle with a thickened face in the second pattern.

[0046] [Figure 41B] Front view of a pickleball paddle with a thickened face in the third pattern.

[0047] [Figure 41C] Front view of a pickleball paddle with a thickened face in the fourth pattern.

[0048] [Figure 41D]Front view of a pickleball paddle with a thickened face in the fifth pattern.

[0049] [Figure 41E] Front view of a pickleball paddle with a thickened face in pattern 6.

[0050] [Figure 41F] Front view of a pickleball paddle with a thickened face in pattern 7. [Modes for carrying out the invention]

[0051] This specification describes various embodiments of pickleball paddles that include multiple adjustable or fixed weight assemblies (hereinafter, alternately referred to as "one or more weight assemblies" or "weight assemblies"). One or more weight assemblies can give a pickleball paddle more impact control, durability, precision, and / or power than a conventional pickleball paddle. One or more weight assemblies include multiple weights that are received by multiple receptacles. Furthermore, a weight assembly can provide a "swing weight" that affects how the paddle "feels" when swung. Every paddle has a swing weight, which is a measure of how far its center of gravity (CG) is from the geometric center of the handle. Even two pickleball paddles of the same mass will feel very different if their swing weights are significantly different. For example, adjusting the position of a weight assembly closer to the handle brings the paddle's center of gravity closer to the handle, resulting in a paddle that "feels" more controllable to the user. In contrast, positioning the weight assembly closer to the top of the paddle head increases the center of gravity (CG), resulting in a paddle that feels heavier and more powerful. definition

[0052] To simplify and clarify the illustrations, the drawings show general aspects of the structure, and well-known features, technical descriptions, and details may be omitted to avoid unnecessarily obscuring the invention. Furthermore, elements in the drawings are not necessarily drawn to scale. For example, the dimensions of some elements in the drawings may be exaggerated relative to others to aid in understanding embodiments of the invention. The same reference figures in different drawings refer to the same element.

[0053] The terms “first,” “second,” “third,” “fourth,” etc., used herein and in the claims are used to distinguish similar elements, if any, and are not necessarily used to describe a specific order or chronological order. It should be understood that such terms are interchangeable under appropriate circumstances, for example, if the embodiments described herein can operate in an order other than that illustrated or otherwise described herein.

[0054] Furthermore, the terms “include” and “have,” and their variations, are intended to cover non-exclusive inclusion, such that a process, method, system, article, apparatus, or apparatus consisting of a list of elements may include other elements that are not necessarily limited to those elements, are not explicitly enumerated, or are specific to such process, method, system, article, apparatus, or apparatus.

[0055] In this specification and in the claims, terms such as “front,” “rear,” “top,” “bottom,” “up,” “down,” “north,” “south,” “east,” “west,” “left,” and “right” are used, in some cases, for descriptive purposes and not necessarily to describe permanent relative positions. It should be understood that such terms are interchangeable under appropriate circumstances so that embodiments of the invention described herein may operate in orientations other than those illustrated or otherwise described herein.

[0056] As used herein, the terms “couple,” “coupled,” and “coupling” refer to connecting two or more elements or signals by electrical, mechanical, and / or other means.

[0057] As used herein, the terms “geometric center point,” “geometric center,” or “balance point” of a faceplate may refer to the geometric center point of the periphery of the faceplate and the midpoint of the face height of the faceplate. In the same or other examples, the geometric center point may also be the center of an engineering impact zone which may be defined by the center of mass of any weight element.

[0058] As used herein, the term "sweet spot" may refer to the position on the clubface where contact with the ball provides the most effective return from the paddle.

[0059] As used herein, the term “loft plane” may refer to a reference plane that is tangent to the faceplate at the geometric center point of the faceplate.

[0060] As used herein, the term “horizontal intermediate plane” can refer to a plane perpendicular to both the front faceplate and the handle shaft.

[0061] As used herein, the term “vertical intermediate plane” may refer to a plane that is perpendicular to the front faceplate and parallel to the handle axis.

[0062] As used herein, the term "mass properties" may refer to, but is not limited to, the properties of a paddle affected by the mass distribution on the paddle, such as the balance point, swing weight, spin weight, twist weight, and recoil weight.

[0063] As used herein, the term “swing weight” may refer to the horizontal MOI measured with respect to the axis located 2.0 inches from the butt end of the grip, with the pickleball paddle head perpendicular to the floor.

[0064] As used herein, the term "spin weight" can refer to the horizontal MOI located approximately 2.5 inches from the butt end of the grip when the pickleball paddle head is parallel to the floor.

[0065] As used herein, the term "twist weight" can refer to the vertical MOI centered on the CG with the pickleball paddle head perpendicular to the floor.

[0066] As used herein, the term "recoil weight" can refer to the horizontal MOI centered on the CG when the pickleball paddle head is perpendicular to the floor.

[0067] As used herein, the “length” of a pickleball paddle head can be defined as the dimension from the top to the bottom of the pickleball paddle, including the handle. In many embodiments, the length of a pickleball paddle can be measured according to the standards of a pickleball governing body, such as USA Pickleball.

[0068] As used herein, the “width” of a pickleball paddle head can be defined as the dimension from left to right of the pickleball paddle. In many embodiments, the width of the pickleball paddle can be measured according to the standards of a pickleball governing body, such as USA Pickleball.

[0069] As used herein, the “snap-fit” function may mean any connecting means that engages via compressive force and can be released by a tensile force of the same value on the opposite side. A snap-fit ​​connection can be a snap fastener, snap-fit ​​attachment, interference fit, snap button, or any other similar fastening assembly that forms a connection or is otherwise connected by the assembler. Snap-fit ​​connections can be fastened without the use of tools.

[0070] The "XYZ" coordinate system for pickleball paddles described herein is based on the geometric center of the faceplate. Face dimensions of pickleball paddles as described herein can be measured based on the coordinate system defined below. The origin of the coordinate system is located at the geometric center of the faceplate. The coordinate system defines the X, Y, and Z axes. The X axis passes through the geometric center of the faceplate and extends from the top to the bottom of the paddle face. The Y axis passes through the geometric center of the faceplate and extends from the left to the right of the pickleball paddle head. The Y axis is perpendicular to the X axis. The Z axis extends through the geometric center of the faceplate from the front to the back of the pickleball paddle head. The Z axis is perpendicular to both the X and Y axes.

[0071] The XYZ coordinate system of the pickleball paddle head described herein defines an XY plane extending through the X and Y axes. The coordinate system defines an XZ plane extending through the X and Z axes. The coordinate system further defines a YZ plane extending through the Y and Z axes. The XY plane, the XZ plane, and the YZ plane are all perpendicular to each other and intersect at the coordinate system origin located at the geometric center of the faceplate. In these embodiments or other embodiments, the pickleball paddle head can be viewed from the front when the faceplate is viewed from a direction perpendicular to the XY plane. Furthermore, in these embodiments or other embodiments, the pickleball paddle head can be viewed from a side view or a side section view when the lateral edge is viewed from a direction perpendicular to the YZ plane.

[0072] This specification describes various embodiments of pickleball paddles that include multiple adjustable or fixed weight assemblies (hereinafter, alternately referred to as “one or more weight assemblies” or “weight assemblies”). One or more weight assemblies can give a pickleball paddle greater impact control, durability, precision, and / or power than a conventional pickleball paddle. One or more weight assemblies include multiple weights that are received by multiple receiving parts. Furthermore, a weight assembly can provide a “swing weight” that affects how the paddle “feels” when swung. Every paddle has a swing weight, which is a measure of how far the center of gravity (CG) is from the geometric center of the handle. Even two pickleball paddles of the same mass can feel very different because their swing weights can be very different.

[0073] For example, by adjusting the position of the weight assembly closer to the handle, the CG of the paddle can be brought closer to the handle. The closer the CG is to the handle, the lighter it feels, giving the end user greater stability with greater vibration damping. Pickleball paddles, where the mass is concentrated near the handle, have a lighter swing weight, are easier to control, and are more ideal for beginners. These pickleball paddles can be considered forgiving paddles. Forgiveness can generally be seen as the tendency of a paddle to produce off-target shots. Generally, the MOI (or MOI) of the paddle's handle axis... ha The higher the MOI, the more forgiving the paddle. ha This is because paddles with this feature tend to twist less when impacted off-center.

[0074] In contrast, adjusting the weight assembly closer to the top of the paddle head increases the center of gravity (CG). Even though the actual mass of the paddle remains constant, a CG closer to the top of the paddle head makes the swing feel heavier, allowing the end user to generate greater spin and power at impact. Pickleball paddles with their mass further away from the handle have higher swing weights, generate more power, and are generally preferred by more experienced players. Such pickleball paddles can be considered performance paddles.

[0075] The overall mass of a paddle can include structural mass (i.e., weight associated with structural components necessary for durability) and discretionary mass (i.e., weight that can be strategically placed throughout the paddle to achieve performance characteristics). Generally, users prefer paddles with an overall mass between 212.62 grams (7.5 ounces) and 240.97 grams (8.5 ounces). The mass characteristics that account for the majority of the overall mass are specialized in the core structure, faceplate material, and handle. These structures typically account for a mass between 170 grams and 227 grams. Therefore, depending on the total mass of the paddle, approximately 71 grams of arbitrary mass can be utilized to achieve the desired swing weight and forgiveness. Furthermore, structural components may be designed to generate additional mass. An adjustable weight assembly can be implemented within the paddle to allow for adjustment of the swing weight. Multiple weight receivers can be embedded in the paddle or arranged along the peripheral wall of the paddle to accommodate multiple weights. Each of the multiple weight receivers can receive a weight of a specific mass so that the paddle provides the desired swing weight. The sum of the masses of multiple weights can be equal to the discretionary mass.

[0076] Generally, forgiveness can be thought of as the tendency for a particular paddle to produce off-target shots. Generally, a paddle with a high MOI (or MOI) around its handle axis. haThe more MOI (Moment of Inertia) it has, the more forgiving the paddle becomes. ha This is because paddles with a higher angle tend to twist less when impacted off-center.

[0077] To provide a paddle that has both a high level of forgiveness and a desired swing weight, the present invention provides a weight assembly having one or more weights arranged to improve the performance characteristics of the paddle. Each weight may be received by a receiving portion, which is a structure that allows the weight to be reliably received by the paddle head. The receiving portion may take various forms and may include structures such as the channels, lateral sockets, edge slots, or pockets described above, which are located on the paddle head.

[0078] The edge slots feature ports positioned along the edge guards, aligned perpendicular to the z-axis of the paddle. The edge slots further include slots aligned with the ports. The ports are openings along the outside of the paddle, providing access to the core material.

[0079] A slot is a recess within the core material and / or edge guard material that reflects the shape of the weight so that the weight is securely received by the paddle. The slot may include a locking mechanism such as a thread, recess, keyway, or similar shape for locking the weight in place.

[0080] Lateral sockets have ports positioned along the striking face or edge guard perpendicular to the z-axis of the paddle. Lateral sockets further have slots that extend through the core material, aligned with the corresponding ports. Lateral sockets may extend all or partially through the edge guard, faceplate, and core material.

[0081] A pocket is a recess in the core material for receiving a weight. The pocket may include a locking shape similar to the locking shape of the slot described above. The pocket may be positioned along the periphery of the paddle so that the weight is not completely embedded in the core material. Alternatively, the pocket may be positioned entirely within the core material so that the weight received by the core material is completely embedded by the core material. A weight received by a pocket that is not completely embedded in the core material may be covered by a faceplate and / or edge guard. Multiple receiving structures may be used on the same paddle. For example, a paddle may include a lateral socket, a pocket, an edge slot, and a channel, or any combination thereof.

[0082] The pickleball paddle 100 may comprise a frame 101, a front faceplate 110, a rear faceplate 111 opposite the front faceplate 110, and an internal core 109 located between the front faceplate 110 and the rear faceplate 111. The frame 101 may comprise a handle 120 and a paddle head. The paddle head may comprise a peripheral wall 102, an upper end, and a lower end opposite the upper end. The peripheral wall 102 may further comprise a top side wall 105, a bottom side wall 106 opposite the top side wall 105, a left side wall 107, and a right side wall 108 opposite the left side wall 107. The handle 120 may be located at the lower end. The handle 120 may comprise a top end 121 and a butt end 122 opposite the top end 121.

[0083] The frame 101 may comprise an inner frame surface and an outer frame surface. The frame 101, including the peripheral wall 102 and the handle 120, may consist of two parts. In one embodiment, the frame 101 may comprise a first frame part 115 and a second frame part 116. The first frame part 115 and the second frame part 116 may be identical or similar, saving time and cost during manufacturing. The first frame part 115 and the second frame part 116 may be joined at their center surfaces to form the frame 101, which is fully described in U.S. Patent Application No. 18 / 791,334 filed July 31, 2024 and International Application No. PCT / US24 / 40460 filed July 31, 2024, and is incorporated herein by reference.

[0084] The top side wall 105, bottom side wall 106, left side wall 107, and right side wall 108 may each have an inner surface and an outer surface. The right side wall 108 may have a top end and a bottom end. The top end is located at the joint between the right side wall 108 and the top side wall 105. The bottom end is located at the joint between the right side wall 108 and the bottom side wall 106. The left side wall 107 may have a top end and a bottom end. The top end is located at the joint between the left side wall 107 and the top side wall 105. The bottom end is located at the joint between the left side wall 107 and the bottom side wall 106. Furthermore, the handle 120 may have an outer surface 123, a left inner surface 124, a right inner surface 125, and a bottom inner surface 126. Furthermore, the front faceplate 110 and the rear faceplate 111 may each have an upper end, a lower end opposite the upper end, an inner surface 110a, and outer surfaces 110b and 111b opposite the inner surface.

[0085] The internal core 109 is located between the front faceplate 110 and the rear faceplate 111 (also called the “faceplate”). The internal core 109 can be made to resemble a honeycomb structure that gives the paddle a “feel” and can be adjusted to specific tactile properties (hard, soft, etc.). The honeycomb structure can be composed of polypropylene cells that share sides. In some embodiments, the honeycomb structure can be made from nylon, polymer, aluminum, or any other suitable material or combination of materials. The internal core 109 may have a constant or varying thickness throughout. Where the internal core 109 is in contact with the front faceplate 110 or the rear faceplate 111, the internal core 109 is provided with a skin to allow it to easily adhere to the faceplates 110, 111. The skin can be made of the same material as the interior, or it can be made of a different material such as polyester or polycarbonate. The internal core 109 can be bonded to the faceplates 110, 111 using adhesives, tapes, epoxy, mechanical fastener assemblies, and any suitable combination thereof.

[0086] The front faceplate 110 and the rear faceplate 111 may have adhesive features such as grooves or raised ribs to aid in uniform and controlled adhesive distribution. In other embodiments, the internal core 109 and the faceplates 110, 111 can be mechanically fixed together.

[0087] The front face plate 110 and the rear face plate 111 can be formed of any material such as metal, polymer (e.g., thermosetting, thermoplastic polyurethane, thermoplastic elastomer), composite material, or any combination thereof. For example, but not limited thereto, the front face plate 110 and the rear face plate 111 can be formed of carbon fiber, glass fiber, steel, titanium, aluminum, graphite, or any suitable combination thereof. In one embodiment, the front face plate 110 and the rear face plate 111 can be composed of a carbon / titanium mixture. The face plates 110, 111 may have a generally stadium-shaped profile, wherein the right side wall 108 and the left side wall 107 are generally parallel to each other, and the ends of the bottom side wall 106 and the top side wall 105 are capped with semicircles having a similar consistent radius.

[0088] The position of the paddle CG also depends on the face plate length FP L and the face plate width FP W The position of the paddle CG may also depend on the face plate length FP L is measured from the lower end to the upper end of the face plate. In some embodiments, the face plate length FP L can be between 7 inches and 17 inches. In some embodiments, the face plate length FP L can be between 7 inches and 8 inches, between 8 inches and 9 inches, between 9 inches and 10 inches, between 10 inches and 11 inches, between 11 inches and 12 inches, between 12 inches and 13 inches, between 13 inches and 14 inches, between 14 inches and 15 inches, between 15 inches and 16 inches, or between 16 inches and 17 inches.

[0089] The face plate width FP W is measured from the right side wall 108 to the left side wall 107. In some embodiments, the face plate width FP W can be between 7 inches and 17 inches. In some embodiments, the face plate width FP WThis can be between 7 inches and 8 inches, between 8 inches and 9 inches, between 9 inches and 10 inches, between 10 inches and 11 inches, between 11 inches and 12 inches, between 12 inches and 13 inches, between 13 inches and 14 inches, between 14 inches and 15 inches, between 15 inches and 16 inches, or between 16 inches and 17 inches.

[0090] The front faceplate 110 and the rear faceplate 111 may each have a faceplate thickness. In some embodiments, the faceplate thickness can be between 0.001 inches and 0.013 inches. In some embodiments, the faceplate thickness can be between 0.001 inches and 0.003 inches, between 0.003 inches and 0.005 inches, between 0.005 inches and 0.007 inches, between 0.007 inches and 0.009 inches, between 0.009 inches and 0.011 inches, and between 0.011 inches and 0.013 inches. The position of the CG depends on the faceplate length and faceplate width. In some embodiments, the faceplate thickness can be constant. In other embodiments, the faceplate thickness is variable. In a further embodiment, the thickness of the front faceplate can be the same as the thickness of the rear faceplate. In another embodiment, the thickness of the front faceplate can be different from the thickness of the rear faceplate.

[0091] Furthermore, the pickleball paddle 100 may or may not include an edge guard 134. The use of the edge guard 134 acts as a “bumper” between the paddle 100 and the ground, extending the lifespan of the paddle 100 while also creating a clean, aesthetically pleasing appearance. The edge guard 134 can be positioned around the periphery wall 102. In one embodiment, the edge guard 134 can cover the entire width of the periphery wall 102 and overlap the face plates 110, 111. In another embodiment, the edge guard 134 can be positioned within a periphery cavity defined where the first frame component 115 contacts the second frame component 116. The edge guard 134 can be a single continuous piece or two or more individual pieces. In some embodiments, the edge guard 134 may comprise two, three, four, five, six, seven, or eight or more pieces. In one embodiment, the edge guard 134 can consist of eight pieces: an upper top edge guard piece, a lower top edge guard piece, an upper right edge guard piece, a lower right edge guard piece, an upper bottom edge guard piece, a lower bottom edge guard piece, an upper left edge guard piece, and a lower left edge guard piece. The edge guard pieces can be joined to each other via mechanical features such as pins, keyway shapes, adhesives, fasteners, and snap shapes.

[0092] The edge guard 134 can be made of materials such as metal, rubber, polymer, high-density material, or any combination thereof. The edge guard 134 can be removable or permanent. The edge guard 134 can be attached to the peripheral wall via adhesive, filler, coating material, elastomer, fastener, snap-fit ​​mechanism, pin, or any other suitable mechanical or adhesive means.

[0093] The pickleball paddle 100 may have a paddle mass. In some embodiments, the mass of the pickleball paddle can be between 170 grams and 280 grams. In some embodiments, the paddle mass can be between 170 grams and 185 grams, between 185 grams and 200 grams, between 200 grams and 215 grams, between 215 grams and 230 grams, between 230 grams and 245 grams, between 245 grams and 260 grams, or between 260 grams and 280 grams. In one exemplary embodiment, the mass of the pickleball paddle is 215 grams.

[0094] I. Pickleball paddle with peripheral channel containing adjustable weights As described above, the weight systems described herein include embodiments having a tolerant configuration or a performance configuration. Embodiments described herein may include channels that allow the user to modify the CG and / or moment of inertia of the paddle to achieve desired performance characteristics (e.g., control, power, etc.) under various circumstances.

[0095] Referring to Figures 12 to 23, the first adjustable weight system may include a first channel 231 defining a first channel cavity extending along a first channel axis 232, the first channel axis 232 traversing at least a portion of the peripheral wall. The first channel may include a first channel top 238 and a first channel bottom 239. In one embodiment, the first channel 231 may be positioned along the left side wall.

[0096] Furthermore, the first adjustable weight system may comprise a first adjustable weight assembly 230. The first adjustable weight assembly 230 may comprise a first weight 246 and a first fastener 245. The first adjustable weight assembly 230 is slidably received within a first channel cavity and is movable along the first channel axis 232. The first fastener 245 can be configured to fix the first weight 246 in a desired position along the first channel axis 232.

[0097] As shown in Figure 21, the first channel 231 may comprise a first surface 233, a second surface 234, a third surface 235, a fourth surface 236, and a fifth surface 237. These five surfaces can be continuous so that the first adjustable weight assembly 230 can be slidably adjusted within the first channel 231. The first adjustable weight assembly 230 can be configured to be adjusted along the first channel 231 to any of a range of selectable positions. The position can be selected by sliding the first adjustable weight assembly 230 toward the top end 238 of the first channel or toward the bottom end 239 of the first channel. The position of the first adjustable weight assembly 230 within the first channel 231 determines the influence of the mass of the first adjustable weight assembly 230 on the position of the paddle's overall CG. Movement of the first adjustable weight assembly 230 toward the bottom end 239 of the first channel or the top end 238 of the first channel can help move the CG and control the paddle 200 during impact. In some embodiments further described below, the fastener 245 may be configured to fix the first weight 246 in the first channel 231 in any of the selectable positions.

[0098] The fourth surface 236 extends across the top of the first weight 246 and can help secure the first weight 246 within the first channel 231. The fourth surface 236 may have a first end and a second end. The first end may be located at the joint where the fourth surface 236 extends from the second surface 234. The second end may be located where the fourth surface 236 terminates. The fourth surface 236 may extend perpendicularly from the first end and parallel to the first surface 233. In some embodiments, the fourth surface 236 may extend obliquely from the first end, rather than parallel to the first surface 233.

[0099] The fifth surface 237 can extend across the top of the first weight 246 and help secure the first weight 246 within the first channel 231. The fifth surface 237 can extend perpendicularly from the top of the third surface 235 and parallel to the first surface 233. In some embodiments, the fifth surface 237 can extend obliquely from the first end rather than parallel to the first surface 233. The fourth and fifth surfaces 236 and 237 can extend over the first adjustable weight assembly 230 to ensure that the first adjustable weight assembly 230 stays securely within the first channel 231. The fourth and fifth surfaces 236 and 237 can be used to accommodate the first weight 246 within the first channel 231. Furthermore, the fourth surface 236 and the fifth surface 237 act as guides for aligning the first weight 246 within the first channel 231, ensuring a secure fit.

[0100] The fourth surface may have a wall length to determine how much of the first weight 246 is exposed. If less of the first weight 246 is exposed, the first weight 246 may not be movable. If more of the first weight 246 is exposed, the first weight 246 may be movable. If the entire first weight 246 is exposed, the first weight 246 may be removable. The length of the fourth surface wall can be measured from the first end to the second end. In some embodiments, the length of the fourth surface wall can vary between 0.001 inches and 0.150 inches. In some embodiments, the length of the fourth surface wall can vary between 0.001 inches and 0.010 inches, between 0.010 inches and 0.020 inches, between 0.020 inches and 0.030 inches, between 0.030 inches and 0.040 inches, between 0.040 inches and 0.050 inches, between 0.050 inches and 0.060 inches, between 0.060 inches and 0.070 inches, between 0.070 inches and 0.080 inches, between 0.080 inches and 0.090 inches, between 0.090 inches and 0.100 inches, between 0.100 inches and 0.110 inches, between 0.110 inches and 0.120 inches, between 0.120 inches and 0.130 inches, between 0.130 inches and 0.140 inches, or between 0.140 inches and 0.150 inches. In an exemplary embodiment, the length of the fourth surface wall may be 0.105 inches. The length of the fourth surface wall can be constant or vary along the length of the first channel.

[0101] The fifth surface may have a wall length to determine how much of the first weight 246 is shown outside. If less of the first weight 246 is shown, the first weight 246 may not be movable. If more of the first weight 246 is shown, the first weight 246 may be movable. If the entire first weight 246 is shown, the first weight 246 may be removable. The wall length of the fifth surface can be measured from the first end to the second end. The length of the fifth surface can vary between 0.001 inches and 0.150 inches. In some embodiments, the length of the wall of the fifth surface is between 0.001 inches and 0.010 inches, between 0.010 inches and 0.020 inches, between 0.020 inches and 0.030 inches, between 0.030 inches and 0.040 inches, between 0.040 inches and 0.050 inches, between 0.050 inches and 0.060 inches, between 0.060 inches and 0.070 inches, and 0.070 inches. The length can vary between inches and 0.080 inches, between 0.080 inches and 0.090 inches, between 0.090 inches and 0.100 inches, between 0.100 inches and 0.110 inches, between 0.110 inches and 0.120 inches, between 0.120 inches and 0.130 inches, between 0.130 inches and 0.140 inches, or between 0.140 inches and 0.150 inches. In an exemplary embodiment, the length of the wall of the fourth surface may be 0.105 inches. The length of the fifth surface and the length of the wall of the fourth surface may be symmetrical or asymmetrical along the length of the first channel.

[0102] The fourth surface may have a thickness that helps define the height dimension of the first weight 246. By limiting the height of the first weight, the amount of mass that the first weight 246 can hold can be limited. The thickness of the fourth surface can be adjusted to accommodate weight numbers of various widths. The thickness of the fourth surface can be measured from the inner fourth surface to the outer fourth surface. In some embodiments, the thickness of the fourth surface can vary between 0.0500 inches and 0.0725 inches. In some embodiments, the fourth surface thickness can be between 0.0500 inches and 0.0525 inches, between 0.0525 inches and 0.0550 inches, between 0.0550 inches and 0.0575 inches, between 0.0575 inches and 0.0600 inches, between 0.0600 inches and 0.0625 inches, between 0.0625 inches and 0.0650 inches, between 0.0650 inches and 0.0675 inches, between 0.0675 inches and 0.0700 inches, between 0.0700 inches and 0.0725 inches, or between 0.0725 inches and 0.0750 inches. In an exemplary embodiment, the fourth surface thickness can be 0.0625 inches. The fourth surface thickness can be constant or vary along the length of the first channel.

[0103] The fifth surface may have a thickness that helps define the height dimension of the first weight 246. By limiting the height of the first weight, the amount of mass that the first weight 246 can hold can be limited. The thickness of the fifth surface can be adjusted to accommodate weight numbers of various widths. The thickness of the fifth surface can be measured from the inner fifth surface to the outer fifth surface. In some embodiments, the thickness of the fifth surface can vary between 0.0500 inches and 0.0725 inches. In some embodiments, the fifth surface thickness can vary between 0.0500 inches and 0.0525 inches, between 0.0525 inches and 0.0550 inches, between 0.0550 inches and 0.0575 inches, between 0.0575 inches and 0.0600 inches, between 0.0600 inches and 0.0625 inches, between 0.0625 inches and 0.0650 inches, between 0.0650 inches and 0.0675 inches, between 0.0675 inches and 0.0700 inches, between 0.0700 inches and 0.0725 inches, or between 0.0725 inches and 0.0750 inches. In an exemplary embodiment, the thickness of the fifth surface can be 0.0625 inches. The fifth and fourth surface thicknesses can be symmetrical or asymmetrical along the length of the first channel.

[0104] The cross-sectional shape of the first channel 231 may be generally rectangular, allowing the first adjustable weight assembly 230 to slide easily within the first channel 231. In other embodiments, the cross-sectional shape of the first channel 231 may be circular, elliptical, triangular, quadrilateral, octagonal, or any other polygon or shape having at least three sides. In some embodiments, the shape of the first channel 231 may be symmetrical in the direction from the second surface 234 to the third surface 235. In some embodiments, the shape of the first channel 231 may be symmetrical in the direction from the first surface 233 to the fourth surface 236. In other embodiments, the shape of the first channel 231 may be asymmetrical in the direction from the second surface 234 to the third surface 235. In other embodiments, the shape of the first channel 231 may be asymmetrical in the direction from the first surface 233 to the fourth surface 236.

[0105] The first channel 231 can be made of any material, such as metal, plastic, polymer (e.g., thermoplastic polyurethane, thermoplastic elastomer), composite material, or any combination thereof. In some embodiments, the first channel 231 can be a polymer injection-molded with different amounts of high-density material (e.g., metal powder) or material of different densities.

[0106] The first channel 231 has a first channel length C that defines the degree to which the first adjustable weight assembly 230 is adjustable within the first channel 231. L It may have the following: The length C of the first channel L This can be measured along the first surface 233 from the bottom end 239 of the first channel to the top end 238 of the first channel. In some embodiments, the length C of the first channel L This can vary between 3.00 inches and 7.00 inches. In some embodiments, the first channel length C LThis can vary between 3.00 inches and 3.40 inches, between 3.40 inches and 3.80 inches, between 3.80 inches and 4.20 inches, between 4.20 inches and 4.60 inches, between 4.60 inches and 5.00 inches, between 5.00 inches and 5.40 inches, between 5.40 inches and 5.80 inches, between 5.80 inches and 6.20 inches, between 6.20 inches and 6.60 inches, or between 6.60 inches and 7.00 inches. In an exemplary embodiment, the first channel length C L This can be 5.09 inches. In an exemplary embodiment, the first channel length C L This can be between 5.0 inches and 5.15 inches. The first channel 231 can extend from the bottom end of the left wall to the top end of the left wall.

[0107] The first channel 231 has a first channel depth C that defines the height dimension of the first weight 246. D It may be equipped with the following. By limiting the height of the first weight, the amount of mass that the first weight 246 can hold can be limited. Depth C of the first channel D This can be measured from the fourth surface 236 to the first surface 233. In some embodiments, the depth C of the first channel D This can vary between 0.30 inches and 0.44 inches. In some embodiments, the first channel depth C D This can vary between 0.30 inches and 0.32 inches, between 0.32 inches and 0.34 inches, between 0.34 inches and 0.36 inches, between 0.36 inches and 0.38 inches, between 0.38 inches and 0.40 inches, between 0.40 inches and 0.42 inches, or between 0.42 inches and 0.44 inches. In an exemplary embodiment, the depth of the first channel may be 0.37 inches. In some embodiments, the first channel depth C D The first channel length C L It can be kept constant along the curve. In other embodiments, the depth C of the first channel D The length C of the first channel LThe channel depth can vary accordingly. The channel depth can provide a means to make the weights coplanar with the outer frame surface for aesthetic reasons, to fit the first weight 246 into the first channel 231 from the peripheral wall, or to extend beyond the racket edge for maximum MOI potential.

[0108] The first channel 231 has a first channel width C that defines the width dimension of the first weight 246. W It can be provided with the following: By limiting the width of the first weight, the amount of mass that the first weight 246 can hold can be limited. First channel width C W This can be measured from the second surface 234 to the third surface 235. In some embodiments, the first channel width C W This can vary between 0.30 inches and 0.44 inches. In some embodiments, the first channel width C W This can vary between 0.30 inches and 0.32 inches, between 0.32 inches and 0.34 inches, between 0.34 inches and 0.36 inches, between 0.36 inches and 0.38 inches, between 0.38 inches and 0.40 inches, between 0.40 inches and 0.42 inches, or between 0.42 inches and 0.44 inches. In an exemplary embodiment, the first channel width C W This can be 0.38 inches. In some embodiments, the first channel width C W This can be kept constant along the length of the first channel 231. In other embodiments, the width C of the first channel W The width can vary along the length of the first channel 231. A channel with a constant width may allow weights within the channel to have infinite positions. A channel with a variable width restricts the weights within the channel to having only predetermined positions.

[0109] The predetermined weight positions can be placed in high MOI and / or advantageous CG arrangements. In one exemplary embodiment, the first channel 231 may have an asymmetric shape, where the cross-sectional shape of the first channel 231 is non-uniform in the direction from the top 238 of the first channel to the bottom 239 of the first channel. The asymmetric shape of the first channel 231 may be essential for the safety of the first adjustable weight assembly 230 within the first channel 231. The asymmetric shape of the first channel 231 may allow for any number of individual mounting points of the first weight 246. In some embodiments, the asymmetric shape of the first channel may have one or more individual mounting points. In some embodiments, the asymmetric shape of the first channel may have one, two, three, four, five, six, seven, or eight or more individual mounting points. In an exemplary embodiment, the asymmetric shape of the first channel 231 can allow for three separate mounting points. The three sections of the asymmetric channel, corresponding to the shape of the first adjustable weight assembly, can be provided to securely mount the adjustable weight assembly 230. Thus, the three sections of the asymmetric channel allow for three positions in which the first adjustable weight assembly 230 can fit. Due to the asymmetric shape of the first channel 231, the first adjustable weight assembly 230 cannot slide across the entire first channel 231. Rather, the first adjustable weight assembly 230 must be removed and placed on one of the three separate mounting points.

[0110] The first weight 246 can be attached to the first channel 231 in various ways so as to maintain a selected position during use and be held within the first channel 231. The five surfaces 233, 234, 235, 236, and 237 can be configured to include a plurality of individual mounting positions. The plurality of individual mounting positions may have a variety of features, including projections, openings, recesses, or ports, notches, tabs, cutout areas, ribs, grooves, pegs, hooks, magnets, programmable magnets, or any other suitable mounting means, that can accept fasteners. In one embodiment, the first surface 233 may have three individual mounting positions. In one embodiment, each of the three individual mounting positions consists of features A, B, and C. Features A, B, and C can be any one of the features described above, or any combination thereof. In one exemplary embodiment, features A, B, and C are all openings.

[0111] In a further embodiment, the first channel may be a continuous channel located around the entire periphery of the paddle head. The continuous channel can allow for infinite positioning around the entire periphery wall. By allowing the first weight 246 to be placed anywhere along the periphery wall, the paddle can be made into both a forgiving paddle and a performance-oriented paddle. The top side wall, bottom side wall, right side wall, and left side wall may each include channels connected to one another. The first adjustable weight located within the continuous channel of this embodiment can be observed.

[0112] In some embodiments, the first channel 231 may comprise one or more weight members 246. In some embodiments, the first channel 231 may comprise one weight, two weights, three weights, four weights, five weights, or five or more weights. The weight member 246 may comprise a weight top surface, a weight bottom surface, a weight left surface, a weight right surface, a weight front surface, and a weight rear surface. Referring to Figure 22, the weight member 246 may comprise an opening 247 extending through the weight member 246. The opening 247 may be located on the weight top surface and extend toward the weight bottom surface. In an exemplary embodiment, the opening 247 extends through the weight bottom surface. The opening 247 may comprise an opening thread located inside the opening 247. A fastener 245 may be held within the weight member 246 by the opening thread. One or more weight members 246 can be strategically positioned within the first channel 231 to achieve a desired paddle CG position and / or moment of inertia and / or right / left bias.

[0113] One or more weight members 246 may have the same or different masses. The masses of one or more weight members 246 can help achieve desired properties by using lighter or heavier weight members 246 to manipulate the CG. In many embodiments, the masses of the weight members 246 are in the range of 2.5 grams to 40.0 grams. In some embodiments, the mass of the weight member 246 can vary between 2.5 grams and 5.5 grams, between 5.5 grams and 8.5 grams, between 8.5 grams and 11.5 grams, between 11.5 grams and 14.5 grams, between 14.5 grams and 17.5 grams, between 17.5 grams and 20.5 grams, between 20.5 grams and 23.5 grams, between 23.5 grams and 26.5 grams, between 26.5 grams and 29.5 grams, between 29.5 grams and 32.5 grams, between 32.5 grams and 35.5 grams, or between 35.5 grams and 38.5 grams. The weight member cannot have a mass less than 0.50 grams. A weight member 246 with a mass less than 0.50 grams would provide insufficient mass to have a meaningful effect on the performance of the paddle.

[0114] One or more weight members 246 have a weight width W measured from the left surface of the weight to the right surface of the weight. W It can be equipped with a weight width W. In some embodiments, W This can vary between 0.300 inches and 0.440 inches. In some embodiments, the weight width W W It can vary between 0.300 inches and 0.320 inches, between 0.320 inches and 0.340 inches, between 0.340 inches and 0.360 inches, between 0.360 inches and 0.380 inches, between 0.380 inches and 0.400 inches, between 0.400 inches and 0.420 inches, or between 0.420 inches and 0.440 inches. In the example model, the weight width W W It can be set to 0.366 inches.

[0115] One or more weight members have a weight length W measured from the front of the weight to the rear of the weight. L It may include the length W of the weight. In some embodiments, the length W of the weight may be included. L This can vary between 0.30 inches and 1.35 inches. In some embodiments, the length of the weight W L It can vary between 0.30 inches and 0.45 inches, between 0.45 inches and 0.60 inches, between 0.60 inches and 0.75 inches, between 0.75 inches and 0.90 inches, between 0.90 inches and 1.05 inches, between 1.05 inches and 1.20 inches, or between 1.20 inches and 1.35 inches. In the example model, the length of the weight W L It can be 1.00 inch. In another exemplary model, the length of the weight W L It can be set to 0.50 inches.

[0116] Furthermore, one or more weight members 246 have a weight height W measured from the top surface to the bottom surface of the weight. H It may include a weight height W. H This can vary between 0.300 inches and 0.500 inches. In some embodiments, the weight height W H It can vary between 0.300 inches and 0.320 inches, between 0.320 inches and 0.340 inches, between 0.340 inches and 0.360 inches, between 0.360 inches and 0.380 inches, between 0.380 inches and 0.400 inches, between 0.400 inches and 0.420 inches, between 0.420 inches and 0.440 inches, between 0.440 inches and 0.460 inches, between 0.460 inches and 0.480 inches, or between 0.480 inches and 0.500 inches. In the example model, the weight height W H It can be set to 0.356 inches.

[0117] One or more weight members 246 can be made of any material, such as metal, polymer (e.g., thermoplastic polyurethane, thermoplastic elastomer), composite material, or any combination thereof. In some embodiments, the material of one or more weight members is selected from the group consisting of tungsten, brass, steel, and aluminum. One or more weight members 246 can be polymers injection-molded with different amounts of high-density material (e.g., metal powder) or materials of different densities to achieve different masses of rear weights while maintaining the same volume. By injection-molding weight members of different densities, various weight members having the same volume and geometric shape can be obtained.

[0118] In some embodiments, one or more weight members 246 may have a generally rectangular shape. In other embodiments, one or more weight members 246 may have any shape. For example, the shape of one or more weight members 246 may be a circle, an ellipse, a triangle, a rectangle, an octagon, or any other polygon or shape having at least two curved surfaces.

[0119] One or more weight members 246 may further comprise a weight plane 251, as shown in Figure 23. The weight plane 251 is tangent to the weight surface. The weight plane 251 may help define a taper angle 252. One or more weight members 246 may have a tapered edge to allow one or more weight members 246 to fit easily into the first channel 231. The tapered edge may comprise a taper angle 252. The taper angle 252 is measured downward from the weight plane. In some embodiments, the taper angle 252 can be between 0 and 10 degrees, between 10 and 20 degrees, between 20 and 30 degrees, between 30 and 40 degrees, between 40 and 50 degrees, between 50 and 60 degrees, or between 60 and 70 degrees. In one exemplary embodiment, the taper angle 252 is 45 degrees.

[0120] In one embodiment shown in Figures 16 and 17, the top surface of the weight can be coplanar with the outer surface of the fourth surface 236. In a further embodiment, the top surface of the weight can be connected to the inner surface of the fourth surface 236, preventing the first weight 246 from being removed from the first channel 231.

[0121] In further embodiments, the first channel 231 may be located on the right side wall, the top side wall, or the bottom side wall. In other embodiments, the first channel 231 may encompass the entire side wall or only a portion of the side wall. In other embodiments, the periphery wall may comprise multiple channels 231. In some embodiments, the periphery wall may comprise one, two, three, four, five, or six or more channels. One or more channels may be located on the left side wall, the right side wall, the top side wall, the bottom side wall, or any combination thereof.

[0122] In exemplary embodiments, as shown in Figures 13 and 15, the first channel 231 can be positioned along the left wall, and the second channel can be positioned along the right wall. The second channel can be identical to the first channel 231.

[0123] In some embodiments, the first channel 231 may be supported by one or more ribs 243. One or more ribs 243 are located within the internal core 209 and are not visible from the outside of the paddle 200. One or more ribs 243 may protrude from the first channel 231 and be integrally mounted within the internal core 209. In some embodiments, one or more ribs 243 are spaced apart from the inner surface of the frame. In some embodiments, one or more ribs 243 may protrude inward from the base of the first channel 231 into the internal core 209. In other embodiments, one or more ribs 243 may extend across a frame opening and connect two points on the base of the first channel 231 to the second channel. One or more ribs 243 prevent vibration of the first channel 231 during impact. In one embodiment, one or more ribs 243 are generally planar and extend from the lower end to the upper end. One or more ribs 243 can be made of any material, such as metal, polymer (e.g., thermoplastic polyurethane, thermoplastic elastomer), composite material, or any combination thereof.

[0124] In one embodiment shown in Figures 18 to 19, the paddle 200 may include one or more ribs 243 (hereinafter hereafter referred to as "ribs") extending from the base of one or more channels and projecting inward into the internal core 209. Each rib 243 may have a shape selected from the group consisting of triangular (shown in Figure 18), rectangular, circular, oval, asymmetrical, and any other shape. In some embodiments, one or more ribs 243 may have the same shape. In other embodiments, the ribs 243 may have different shapes.

[0125] The ribs 243 can have increased thickness on the base of the channel to provide support, increase rigidity, and reduce vibration. In another embodiment, the paddle may have one or more ribs 243 extending across the frame opening and connecting two points on the base of the channel. The ribs may further have multiple shapes, including rectangular (shown in Figure 19), triangular, circular, oval, asymmetrical, or other shapes. The ribs can provide support, increase rigidity, and reduce vibration to the channel. The ribs can further provide support to the entire frame structure of the paddle, increase rigidity, and reduce vibration.

[0126] One or more adjustable weight assemblies can be positioned at the bottom of each channel to improve forgiveness. Bringing the CG closer to the handle improves control during play, making the user feel more in control and resulting in a more forgiving paddle.

[0127] Alternatively, one or more adjustable weight assemblies can be placed at the top of each channel to improve performance. Bringing the CG closer to the top of the paddle increases power at impact, resulting in higher performance.

[0128] II. Pickleball paddle with concave weight holder The outer circumference of the paddle can be defined with a series of discrete recesses configured to accommodate weight edge guard strips (hereinafter referred to as "weight strips"). These weight strips can be used to customize the weight distribution. The weight distribution around the outer edge affects numerous properties, including swing weight, recoil weight, and twist weight. Different combinations of weight placement can alter the feel, performance, and controllability. For example, adding weight to the upper end of the paddle increases the swing weight and recoil weight while not significantly affecting the twist weight, resulting in a paddle that feels heavier and has more power. In another example, adding weight below the balance point on the left or right wall can increase the twist weight without affecting the swing weight and recoil weight. Adding weight to the two upper end joints where the left and right walls meet the top side wall increases the swing weight, recoil weight, and twist weight. Furthermore, the weight strips can enhance the durability and protection of the paddle's outer circumference 402. The weight strip can be constructed from a material that is resistant to scratches and dents that may occur from dropping the paddle or hitting it against the ground.

[0129] The paddle 400 may have an outer frame surface. The outer frame surface may have individual recesses 431 sized to receive the weight strip 432. As shown in Figures 26 to 29, the weight strip 432 can be made from any material such as metal (e.g., aluminum, stainless steel), polymer (e.g., thermoplastic polyurethane (TPU), thermosetting polyurethane, thermoplastic elastomer (TPE), polyether block amide (marketed by Arkema as PEBAX®), composite materials, synthetic foams, cork, or any combination thereof). The weight strip 432 can use tungsten, other high-density materials (e.g., metal powder), or materials of different densities to achieve weight strips 432 of different masses while maintaining the same volume. In one exemplary embodiment, the weight strip 432 can be made from a TPE material mixed with tungsten powder. In another exemplary embodiment, the weight strip 432 can be made from a TPU material mixed with tungsten powder. In a further exemplary embodiment, the weight strip 432 can be made from a polyether block amide mixed with tungsten powder. In various embodiments, the amount of tungsten powder can be varied to allow the weight strip 432 to have different masses and densities.

[0130] In further embodiments, the weight strip 432 can be composed of multiple different materials. These different materials can be separated into multiple distinct layers based on their density. Multiple weight strips may comprise low-density and high-density materials. In one embodiment, multiple weight strips may comprise a three-piece design. The first layer may consist of a low-density material, the second layer of a high-density material, and the third layer of a low-density material. Multiple weight strips can allow for further customization by the user.

[0131] The weight strip 432 is designed to fit into individual recesses 431 defined in the outer circumference 402 of the paddle. The weight strip 432 can fit flush with the individual recesses 431 such that the outer circumference 402 of the paddle is horizontal to the weight strip 432, or the weight strip 432 may protrude slightly outward such that the top surface of the weight strip 432 is located above the outer circumference 402 of the paddle. In many embodiments, the weight strip 432 can be positioned in one or more of several individual positions provided by the individual recesses 431. In many embodiments, the outer circumference 402 of the paddle can define three or more individual recesses 431. In one exemplary embodiment, the paddle 400 may have five individual recesses 431. These are a first individual recess located along the top side wall 405, a second individual recess 431 in the left top transition section, a third individual recess 431 in the right top transition section, a fourth individual recess 431 in the left bottom transition section, and a fifth individual recess 431 in the right bottom transition section. In a further embodiment, as shown in Figure 29, the paddle 400 may have four individual recesses 431: a first individual recess 431 located in the left top transition section, a second individual recess 431 located in the right top transition section, a third individual recess 431 located in the left bottom transition section, and a fourth individual recess 431 located in the right bottom transition section.

[0132] The individual recesses 431, as defined above and shown in Figures 24 and 25, may have a recess length. The recess length can determine the amount of weight strip 432 that can be placed in the individual recess 431, and as a result, different masses can be placed in individual recesses 431 of different sizes. In some embodiments, the recess length can be between 2.5 inches and 4.5 inches. In some embodiments, the recess length can be between 2.5 inches and 2.7 inches, between 2.7 inches and 2.9 inches, between 2.9 inches and 3.1 inches, between 3.1 inches and 3.3 inches, between 3.3 inches and 3.5 inches, between 3.5 inches and 3.7 inches, between 3.7 inches and 3.9 inches, between 3.9 inches and 4.1 inches, between 4.1 inches and 4.3 inches, or between 4.3 inches and 4.5 inches. In an exemplary embodiment, the recess length is 3.5 inches.

[0133] The individual recesses 431 may have a recess depth. The recess depth can determine the amount by which the weight strip 432 protrudes above the outer frame surface, which can affect whether the weight strip 432 functions as a “bumper”. In some embodiments, the recess depth can be between 0.015 inches and 0.035 inches. In some embodiments, the recess depth can be between 0.015 inches and 0.018 inches, between 0.018 inches and 0.021 inches, between 0.021 inches and 0.024 inches, between 0.024 inches and 0.027 inches, between 0.027 inches and 0.030 inches, between 0.030 inches and 0.033 inches, or between 0.033 inches and 0.035 inches. In an exemplary embodiment, the recess depth is 0.025 inches.

[0134] The individual recesses 431 may have a recess width. The recess width can determine the amount of weight strip 432 that can be placed in the individual recess 431, and as a result, different masses can be placed in individual recesses 431 of different sizes. In some embodiments, the recess width can be between 0.20 inches and 0.40 inches. In some embodiments, the recess width can be between 0.20 inches and 0.23 inches, between 0.23 inches and 0.26 inches, between 0.26 inches and 0.29 inches, between 0.29 inches and 0.32 inches, between 0.32 inches and 0.35 inches, between 0.35 inches and 0.38 inches, or between 0.38 inches and 0.40 inches. In an exemplary embodiment, the recess width is 0.34 inches.

[0135] In some embodiments, the weight strip 432 has a weight strip length WS L It can be configured with a weight strip length of WS. L This allows us to change the mass that can be used within the weight strip 432. As shown in Figure 5, the weight strip length WS L It can be taken from the top end to the bottom end. Weight strip length WS L It can be between 2.5 inches and 4.5 inches. In some embodiments, the weight strip length WS LThis can be between 2.5 inches and 2.6 inches, between 2.6 inches and 2.7 inches, between 2.8 inches and 2.9 inches, between 2.9 inches and 3.0 inches, between 3.0 inches and 3.1 inches, between 3.1 inches and 3.2 inches, between 3.2 inches and 3.3 inches, between 3.3 inches and 3.4 inches, between 3.4 inches and 3.5 inches, between 3.5 inches and 3.6 inches, between 3.6 inches and 3.7 inches, between 3.7 inches and 3.8 inches, between 3.8 inches and 3.9 inches, between 3.9 inches and 4.0 inches, between 4.0 inches and 4.1 inches, between 4.1 inches and 4.2 inches, between 4.2 inches and 4.3 inches, between 4.3 inches and 4.4 inches, and between 4.4 inches and 4.5 inches. In some embodiments, the weight strip length WS L They can be equal in length. In other embodiments, the weight strips 432 can have different lengths. In an exemplary embodiment, the weight strips 432 are equal in length, and their length is 3.5 inches.

[0136] In some embodiments, the weight strip may have a thickness. The thickness can vary the mass that can be used within the weight strip 432. The thickness can be measured from the bottom surface of the weight strip to the top surface of the weight strip. The thickness of the weight strip can be between 0.0125 inches and 0.1125 inches.

[0137] In some embodiments, the weight strip is located at a weight strip height WS H It may have a weight strip height WS as shown in Figure 28. H It can be measured from the left edge to the right edge. Weight strip height WS HThis can be between 0.0125 inches and 0.025 inches, between 0.025 inches and 0.0375 inches, between 0.0375 inches and 0.05 inches, between 0.05 inches and 0.0625 inches, between 0.0625 inches and 0.0750 inches, between 0.0750 inches and 0.0875 inches, between 0.0875 inches and 0.1 inches, and between 0.1 inches and 0.1125 inches.

[0138] The weight strip 432 may further have weight strip hardness. Different weight strip hardnesses may affect the mass of the weight strip 432, as well as the durability of the weight strip 432 as it functions as a "bumper". In some embodiments, the weight strip hardness may be between 55 and 99 Shore A. In other embodiments, the weight strip hardness may be between 35 and 80 Shore D. In one exemplary embodiment, the weight strip hardness may be 60 Shore A. In another exemplary embodiment, the weight strip hardness may be 45 Shore D. In a further exemplary embodiment, the weight strip hardness may be 70 Shore D. Weight strips 432 of these hardnesses may be sufficiently flexible to conform to the contours of individual recesses formed on the outer circumference 402 of the paddle.

[0139] In some embodiments, each weight strip is a thin, elongated, flexible component that is elastic to conform to the contour of the recess in which it is placed. The weight strip may also be elastically compressible, allowing its cross-sectional area to contract to insert into the recess, and then release and expand to frictionally engage with the recess. The weight strip may be held in place in the recess by friction alone, or in combination with adhesive or mechanical retainers.

[0140] The flexible weight strip may be inserted into a recess having a different contour. In some embodiments, the weight strip is positioned in a substantially linear recess. In other embodiments, the weight strip is positioned in a recess having one or more arc-shaped portions.

[0141] In some embodiments, the thickness of the weight strip 432 can be a fraction of its height. The ratio between the thickness of the weight strip 432 and the width of the weight strip 432 can be between 0.1 and 0.2, between 0.2 and 0.3, between 0.3 and 0.4, between 0.4 and 0.5, between 0.5 and 0.6, between 0.6 and 0.7, between 0.7 and 0.8, and between 0.8 and 0.9.

[0142] In some embodiments, the weight strip 432 may have a mass between 0.1 grams and 21.1 grams. In some embodiments, the weight strip 432 may have a mass between 0.1 grams and 2.1 grams, between 2.1 grams and 4.1 grams, between 4.1 grams and 6.1 grams, between 6.1 grams and 8.1 grams, between 8.1 grams and 10.1 grams, between 10.1 grams and 12.1 grams, between 12.1 grams and 14.1 grams, between 14.1 grams and 16.1 grams, between 16.1 grams and 18.1 grams, or between 18.1 grams and 21.1 grams. In some embodiments, the weight strip 432 may have the same weight. In other embodiments, the weight strip 432 may have different masses. By changing the mass of the weight strip 432, swing weights, recoil weights, spin weights, and twist weights can be customized.

[0143] To secure the weight strip 432 within the individual recesses 431, very high adhesive strength foam tape (VHB) can be used on both sides. In other embodiments, other adhesives and mechanical methods can be used to secure the weight strip 432 within the individual recesses 431, such as epoxy, other suitable adhesives, mechanical fasteners, press-fitting, snap-fitting, or other suitable mechanical methods.

[0144] The target shape is a "pill shape" consisting of a rectangle-like shape with a semicircular short side, but it is not limited to this. This makes it easy to precisely position the weight strip 432 on the outer circumference 402 of the paddle. The shape can also be customized and can be adapted to the thickness of the paddle 400.

[0145] As mentioned above, in some embodiments, the weight strip 432 can be used to customize the mass properties, but is not limited to this, allowing players to tune the paddle 400 to desired specifications in terms of feel, power, and control. In other embodiments, the weight strip 432 can be used as a “bumper” to protect the outer circumference 402 of the paddle from damage. Examples include slamming the paddle against the ground or slamming the paddles against teammates after scoring points. These “bumpers” prevent the outer circumference 402 of the paddle from coming into contact with the ground or other objects that could damage the paddle 400.

[0146] The weight strips may have a color that matches or contrasts with the surrounding frame, thereby achieving the desired aesthetic effect. In embodiments where the weight strips have contrasting colors, the juxtaposed color scheme may help the user locate the weight strips for removal and / or replacement.

[0147] In some embodiments, two or more weight strips may be placed within a single recess. For example, two or more weight strips may be arranged laterally, with each weight strip extending along the entire length of the recess. In other examples, two or more weight strips may be aligned axially along the length of the recess, with each weight strip having a length that is a small percentage of the length of the recess. Furthermore, in some embodiments, weight strips having different densities may be placed within the recess, or each recess may accept weight strips having different densities.

[0148] Weight strips can be placed at the left and right bottom transitions to improve forgiveness. Bringing the center of gravity (CG) closer to the handle improves control during play, allowing the user to feel more controlled and resulting in a more forgiving paddle.

[0149] Alternatively, weight strips can be placed at the left and right apex transitions to improve performance. Bringing the center of gravity (CG) closer to the top of the paddle increases power at impact, resulting in higher performance.

[0150] III. Pickleball paddle with handle weight In one embodiment, the handle may be equipped with a handle weight system that increases the recoil weight while decreasing the swing weight of the paddle. By decreasing the swing weight, the paddle can be made to feel lighter while simultaneously improving the player's sense of control.

[0151] In one embodiment, as shown in Figures 30-32, the handle weight system may consist of an end cap housing 530 and a weight screw 531. The handle weight system may be housed in a recess on the outer surface of the handle and extend through an opening on the outer surface of the handle. The use of an end cap prevents external objects (e.g., water, dust, sunscreen, etc.) from entering the inside of the handle. External objects may accumulate inside the handle due to swinging, dropping the paddle, carrying the paddle, or any other appropriate action, causing rattle inside the handle. The end cap housing 530 and weight screw 531 are removable and can be customized as needed. Customization may include, but is not limited to, coloring, weighting, and makeup.

[0152] The end cap housing 530 may consist of a circular disc 534 and a cylindrical rod 535. The circular disc 534 may further comprise a housing top surface and a housing bottom surface 537. The housing top surface may further comprise a shape configured to receive a tool, which allows the end cap housing 530 to be removed from the handle. The cylindrical rod 535 can be pushed out from the housing bottom surface 537. The cylindrical rod 535 may comprise a rod top surface and a threaded bore recessed from the rod top surface toward the housing bottom surface 537. The threaded bore may be threaded or unthreaded. The threaded bore may be configured to receive a screw weight. The screw weight can be removably attached to the end cap housing 530 using a tool such as a torque limiting tool. This tool is similar to, but not limited to, a screwdriver or hex wrench. The end cap housing 530 may be received by a handle opening located at the butt end of the handle.

[0153] The cylindrical rod 535 may have a rod height. The rod height can be measured from the top of the rod to the bottom of the housing 537. In some embodiments, the rod height can be between 0.30 inches and 1.10 inches. In some embodiments, the rod height can be between 0.30 inches and 0.40 inches, between 0.40 inches and 0.50 inches, between 0.50 inches and 0.60 inches, between 0.60 inches and 0.70 inches, between 0.70 inches and 0.80 inches, between 0.80 inches and 0.90 inches, between 0.90 inches and 1.00 inches, or between 1.00 inches and 1.10 inches. In an exemplary embodiment, the rod height is 0.50 inches. The rod height can be varied so that weight screws of different masses fit securely within the cylindrical rod 535.

[0154] The circular disk 534 may have a circular disk height. The circular disk height can be measured from the top surface of the housing to the bottom surface of the housing 537. In some embodiments, the circular disk height can be between 0.055 inches and 0.115 inches. In some embodiments, the height of the circular disk can be between 0.055 inches and 0.060 inches, between 0.060 inches and 0.065 inches, between 0.065 inches and 0.070 inches, between 0.070 inches and 0.075 inches, between 0.075 inches and 0.080 inches, between 0.080 inches and 0.085 inches, between 0.085 inches and 0.090 inches, between 0.090 inches and 0.095 inches, between 0.095 inches and 0.100 inches, between 0.100 inches and 0.105 inches, between 0.105 inches and 0.110 inches, or between 0.100 inches and 0.115 inches. In an exemplary embodiment, the height of the circular disk is 0.085 inches.

[0155] A recess on the outer surface of the handle may allow the end cap housing 530 to fit inside the handle. The end cap housing 530 may be flush with the outer surface of the handle, located below the outer surface of the handle, or protrude from the outer surface of the handle. In an exemplary embodiment, the end cap housing 530 is flush with the outer surface of the handle. The recess may have a depth. The recess depth can be measured from the outer surface of the handle to the bottom of the recess. In some embodiments, the recess depth may be between 0.055 inches and 0.115 inches. In some embodiments, the depth of the recess can be between 0.055 inches and 0.060 inches, between 0.060 inches and 0.065 inches, between 0.065 inches and 0.070 inches, between 0.070 inches and 0.075 inches, between 0.075 inches and 0.080 inches, between 0.080 inches and 0.085 inches, between 0.085 inches and 0.090 inches, between 0.090 inches and 0.095 inches, between 0.095 inches and 0.100 inches, between 0.100 inches and 0.105 inches, between 0.105 inches and 0.110 inches, or between 0.100 inches and 0.115 inches. In an exemplary embodiment, the depth of the recess is 0.085 inches. The depth of the recess can be the same as the height of the circular disk. In some embodiments, the depth of the recess can be greater than the height of the circular disk. In other embodiments, the depth of the recess can be less than the height of the circular disk.

[0156] An end cap locking system can be used to secure the end cap housing 530 to the butt end. The end cap locking system may comprise wings and a handle projection. The wings can be pushed out from a cylindrical rod 535. The handle projection is located on the inner left side of the handle and may extend above the inner bottom surface of the handle. An end cap tool 529 can be used to create a mechanically interlocking fit. The end cap tool 529 is placed on the end cap housing 530 and rotated until the wings are fitted under the projection, thereby locking the end cap weight system in place and preventing it from falling off.

[0157] The end cap tool 529 may be a separate part specifically used to remove the end cap housing 530 from the handle of the pickleball paddle. The end cap tool 529 may comprise an upper and a lower end. The lower end of the end cap tool 529 may comprise an extruded cylindrical body and an engaging surface. The engaging surface may have a shape complementary to the shape located on the top surface of the housing. In one exemplary embodiment, the shape of the end cap tool 529 may comprise a central projection and two peripheral projections 544. The upper end of the end cap tool 529 may comprise an extruded hexagonal body. All edges of the hexagonal body may be rounded to ensure ergonomic feel for the user. The shape of the upper end of the end cap tool 529 may be any polygon having at least three sides so that the user can securely grip and turn the tool when engaged with the end cap housing 530. These shapes may include triangles, rectangles, quadrilaterals, pentagons, hexagons, or any other suitable shape. The peripheral projection 544 can be positioned closer to the outer periphery of the engaging surface. The peripheral projection 544 may have a peripheral projection height. In some embodiments, the peripheral projection height can be between 0.03 inches and 0.15 inches. In some embodiments, the peripheral projection height is 0.03 inches to 0.04 inches, 0.04 inches to 0.05 inches, 0.05 inches to 0.06 inches, 0.06 inches to 0.07 inches, 0.07 inches to 0.08 inches, 0.08 inches to 0.09 inches, 0.09 inches to 0.10 inches, 0.10 inches to 0.11 inches, 0.11 inches to 0.12 inches, 0.12 inches to 0.13 inches, 0.13 inches to 0.14 inches, or 0.14 inches to 0.15 inches. In an exemplary embodiment, the peripheral projection height is 0.10 inches. The central projection may have a central projection height. The height of the central projection can be the same as the height of the peripheral projections. In an exemplary embodiment, the height of the central projection is 0.01 inches.

[0158] The top surface of the housing may include a central recess 545 and two peripheral recesses 546 to ensure a secure fit between the end cap tool 529 and the end cap housing 530. The central recess 545 and the two peripheral recesses 546 may have the same shape as the central projection and the two peripheral projections.

[0159] Two peripheral recesses 546 can be located near the periphery of the top surface of the housing. The two peripheral recesses 546 may have a peripheral recess depth. In some embodiments, the peripheral recess depth can be between 0.03 inches and 0.15 inches. In some embodiments, the peripheral recess depth is 0.03 to 0.04 inches, 0.04 to 0.05 inches, 0.05 to 0.06 inches, 0.06 to 0.07 inches, 0.07 to 0.08 inches, 0.08 to 0.09 inches, 0.09 to 0.10 inches, 0.10 to 0.11 inches, 0.11 to 0.12 inches, 0.12 to 0.13 inches, 0.13 to 0.14 inches, or 0.14 to 0.15 inches. In an exemplary embodiment, the depth of the peripheral recess is 0.04 inches. In one embodiment, the height to which the geometry protrudes from the engaging surface can be matched to the depth of the recess in the housing top surface to ensure that the surfaces are flush with each other to provide a secure fit. In other embodiments, the height to which the geometry protrudes from the engaging surface can be different from the depth of the recess in the housing top surface. The central recess 545 may have a central recess depth. The central recess depth can be the same as the peripheral recess depth. In an exemplary embodiment, the depth of the central recess is 0.04 inches.

[0160] The end cap tool 529 may further comprise the end cap tool 529 height. The end cap tool 529 height is measured from the peripheral / central projection upward to the upper end of the end cap tool 529. In some embodiments, the end cap tool 529 height can be between 0.80 inches and 1.50 inches. In some embodiments, the end cap tool 529 height can be between 0.80 inches and 0.90 inches, between 0.90 inches and 1.00 inches, between 1.00 inches and 1.10 inches, between 1.10 inches and 1.20 inches, between 1.20 inches and 1.30 inches, between 1.30 inches and 1.40 inches, or between 1.40 inches and 1.50 inches. In an exemplary embodiment, the end cap tool 529 height is 1.10 inches.

[0161] Furthermore, the end cap tool 529 may have an end cap tool width. The end cap tool width 529 is measured between the two points furthest from the geometric center of the upper end of the end cap tool 529. In some embodiments, the end cap tool width 529 can be between 1.00 inches and 2.00 inches. In some embodiments, the end cap tool width 529 can be between 1.00 inches and 1.10 inches, between 1.10 inches and 1.20 inches, between 1.20 inches and 1.30 inches, between 1.30 inches and 1.40 inches, between 1.40 inches and 1.50 inches, between 1.50 inches and 1.60 inches, between 1.60 inches and 1.70 inches, between 1.70 inches and 1.80 inches, between 1.80 inches and 1.90 inches, or between 1.90 inches and 2.00 inches. In an exemplary embodiment, the end cap tool width 529 can be 1.70 inches. The end cap tool 529 width and end cap tool 529 height should be large enough for the average person to comfortably grip the handle, but not so large that it becomes cumbersome to use and / or carry.

[0162] The weight screws 531 can be installed in a removable manner, allowing players to swap or remove screws of different masses if desired. The weight screws 531 can be made from a variety of different materials. They can be made from metallic materials, composite materials, metal-composite mixtures, metallic alloy materials, or any combination thereof. In one exemplary embodiment, the material for the weight screw 531 can be selected from the group consisting of titanium, aluminum, steel, tungsten, titanium alloys, aluminum alloys, steel alloys, and tungsten alloys. The specified materials may have different densities, resulting in different masses, but maintaining the same volume.

[0163] The weight screw 531 can have a defined screw mass. The screw mass can be between 0 grams and 23 grams. In some embodiments, the screw mass can be between 0 grams and 1.5 grams, between 1.5 grams and 3.0 grams, between 3.0 grams and 4.5 grams, between 4.5 grams and 6.0 grams, between 6.0 grams and 7.5 grams, between 7.5 grams and 9.0 grams, between 9.0 grams and 10.5 grams, between 10.5 grams and 12.0 grams, between 12.0 grams and 13.5 grams, between 13.5 grams and 15.0 grams, between 15.0 grams and 16.5 grams, between 16.5 grams and 18.0 grams, between 18.0 grams and 19.5 grams, between 19.5 grams and 21.0 grams, or between 21.0 grams and 23.0 grams. In one exemplary embodiment, the screw mass can be 12.0 grams.

[0164] The end cap housing 530 can be made of any material such as metal (e.g., aluminum, stainless steel), polymer (e.g., nylon, acrylonitrile butadiene styrene (ABS), polypropylene, high-density polyethylene), composite material, synthetic foam, cork, or any combination thereof. In one exemplary embodiment, the end cap housing 530 may be made of a nylon / aluminum mixture. The nylon / aluminum mixture allows the housing to maintain a lower mass, leaving discretionary mass to be used within the weight screw 531.

[0165] In additional embodiments (not shown), the handle weight system may consist of an end cap housing and a weight fastener. The end cap housing may be similar to that described above. The fastener bore may begin at the top surface of the housing and extend toward the top surface of the rod. The fastener can be inserted into the fastener bore. The fastener bore may be threaded or unthreaded. The fastener may be removably mounted to the end cap housing.

[0166] The fastener's mass can be defined. The fastener's mass can be between 0 grams and 23 grams. In some embodiments, the fastener's mass can be between 0 grams and 1.5 grams, between 1.5 grams and 3.0 grams, between 3.0 grams and 4.5 grams, between 4.5 grams and 6.0 grams, between 6.0 grams and 7.5 grams, between 7.5 grams and 9.0 grams, between 9.0 grams and 10.5 grams, between 10.5 grams and 12.0 grams, between 12.0 grams and 13.5 grams, between 13.5 grams and 15.0 grams, between 15.0 grams and 16.5 grams, between 16.5 grams and 18.0 grams, between 18.0 grams and 19.5 grams, between 19.5 grams and 21.0 grams, or between 21.0 grams and 23.0 grams. In one exemplary embodiment, the weight of the fastener can be 12.0 grams.

[0167] In further embodiments shown in Figures 33 to 37, the paddle 600 may include a handle weight system, which may include an end cap housing 630 and a weight component 631. The handle weight system may house in a recess 632 on the outer surface of the handle and extend through an opening 633 on the outer surface of the handle. The end cap housing 630 may consist of a hexagonal disc 634 and a cylindrical rod 635. The hexagonal disc 634 may have a disc top surface, disc side surfaces 651 and disc bottom surfaces. The cylindrical rod 635 may be pushed out from the disc bottom surface. The weight component 631 may house within the cylindrical rod 635. The weight component 631 is not removable. The handle weight system may be attached to the recess 632 via adhesive. In some embodiments, the handle weight system may be removable but not reusable. In other embodiments, the handle weight system is not removable.

[0168] In one embodiment shown in Figure 34, the end cap housing 630 is removable. A tool receiving cavity 650 can be recessed into the side of the disk 651, allowing a tool (not shown, but similar to a flathead screwdriver) to pull off the end cap housing 630. The tool receiving cavity 650 may have a receiving depth. The receiving depth must be large enough for most of the tool to enter the tool receiving cavity 650, but small enough not to encompass the entire hexagonal disk 634. In some embodiments, the receiving depth can be between 0.175 inches and 0.375 inches. In some embodiments, the receptive depth can be between 0.175 inches and 0.195 inches, between 0.195 inches and 0.215 inches, between 0.215 inches and 0.235 inches, between 0.235 inches and 0.255 inches, between 0.255 inches and 0.275 inches, between 0.275 inches and 0.295 inches, between 0.295 inches and 0.315 inches, between 0.315 inches and 0.335 inches, between 0.335 inches and 0.355 inches, or between 0.355 inches and 0.375 inches. In an exemplary embodiment, the receptive depth is 0.275 inches.

[0169] The cylindrical rod 635 may have a rod height. The rod height can be measured from the top of the rod to the bottom of the housing 637. In some embodiments, the rod height can be between 0.30 inches and 1.10 inches. In some embodiments, the rod height can be between 0.30 inches and 0.40 inches, between 0.40 inches and 0.50 inches, between 0.50 inches and 0.60 inches, between 0.60 inches and 0.70 inches, between 0.70 inches and 0.80 inches, between 0.80 inches and 0.90 inches, between 0.90 inches and 1.00 inches, or between 1.00 inches and 1.10 inches. In an exemplary embodiment, the rod height is 0.50 inches. The rod height can be varied to ensure that weight components of different masses fit securely within the cylindrical rod 635.

[0170] The hexagonal disk 634 may have a hexagonal disk height. The height of the hexagonal disk can be measured from the top surface of the housing to the bottom surface of the housing 637. In some embodiments, the hexagonal disk height can be between 0.075 inches and 0.145 inches. In some embodiments, the hexagonal disk height can be between 0.075 inches and 0.080 inches, between 0.080 inches and 0.085 inches, between 0.085 inches and 0.090 inches, between 0.090 inches and 0.095 inches, between 0.095 inches and 0.100 inches, between 0.100 inches and 0.105 inches, between 0.105 inches and 0.110 inches, between 0.110 inches and 0.115 inches, between 0.115 inches and 0.120 inches, between 0.120 inches and 0.125 inches, between 0.125 inches and 0.130 inches, between 0.130 inches and 0.135 inches, between 0.135 inches and 0.140 inches, or between 0.140 inches and 0.145 inches. In an exemplary embodiment, the hexagonal disk height is 0.105 inches.

[0171] A recess 632 on the outer surface of the handle may allow an end cap housing to fit inside the handle. The end cap housing 630 may be flush with the outer surface of the handle, located below the outer surface of the handle, or protrude from the outer surface of the handle. In exemplary embodiments, the end cap housing 630 is flush with the outer surface of the handle. The recess 632 may have a recess depth. The recess depth can be measured from the outer surface of the handle to the bottom of the recess 632. In some embodiments, the recess depth may be between 0.075 inches and 0.145 inches. In some embodiments, the depth of the recess can be between 0.075 inches and 0.080 inches, between 0.080 inches and 0.085 inches, between 0.085 inches and 0.090 inches, between 0.090 inches and 0.095 inches, between 0.095 inches and 0.100 inches, between 0.100 inches and 0.105 inches, between 0.105 inches and 0.110 inches, between 0.110 inches and 0.115 inches, between 0.115 inches and 0.120 inches, between 0.120 inches and 0.125 inches, between 0.125 inches and 0.130 inches, between 0.130 inches and 0.135 inches, between 0.135 inches and 0.140 inches, or between 0.140 inches and 0.145 inches. In an exemplary embodiment, the recess depth is 0.105 inches. The recess depth can be the same as the height of the hexagonal disk. In some embodiments, the recess depth can be greater than the height of the hexagonal disk. In other embodiments, the recess depth can be less than the height of the hexagonal disk.

[0172] The weight component 631 can be located inside the cylindrical rod 635 and is not visible. The cylindrical rod 635 may have a rod top surface. The weight component bore 639 may be recessed from the rod top surface toward the disc bottom surface. The weight component 631 is not removable. In one embodiment, the weight component 631 may be a press-fit screw. In other embodiments, the weight component 631 may be a weight fastener, a weight screw having threads, a weight rod, or any other suitable means.

[0173] The weight component 631 can be made from a variety of different materials. The weight component 631 can be made from any material such as metal, composite material, metal alloy, metal-composite mixture, or any combination thereof. In one exemplary embodiment, the material of the weight component 631 can be selected from the group consisting of titanium, aluminum, steel, tungsten, titanium alloy, aluminum alloy, steel alloy, and tungsten alloy.

[0174] The weight component 631 can define the screw mass. The screw mass can be between 0 grams and 23 grams. In some embodiments, the screw mass can be between 0 grams and 1.5 grams, between 1.5 grams and 3.0 grams, between 3.0 grams and 4.5 grams, between 4.5 grams and 6.0 grams, between 6.0 grams and 7.5 grams, between 7.5 grams and 9.0 grams, between 9.0 grams and 10.5 grams, between 10.5 grams and 12.0 grams, between 12.0 grams and 13.5 grams, between 13.5 grams and 15.0 grams, between 15.0 grams and 16.5 grams, between 16.5 grams and 18.0 grams, between 18.0 grams and 19.5 grams, between 19.5 grams and 21.0 grams, or between 21.0 grams and 23.0 grams. In one exemplary embodiment, the screw mass can be 8.0 grams.

[0175] The end cap housing 630 can be made of any material such as metal (e.g., aluminum, stainless steel), polymer (e.g., nylon, acrylonitrile butadiene styrene (ABS), polypropylene, high-density polyethylene), composite material, synthetic foam, cork, or any combination thereof. In one exemplary embodiment, the end cap housing 630 may be made of a nylon / aluminum mixture. The nylon / aluminum mixture allows the housing to maintain a lower mass, leaving discretionary mass to be used within the weight screw 631.

[0176] In a further embodiment shown in Figure 35, the end cap housing 630 may include a badge 638.

[0177] In a further embodiment, as shown in Figure 38, a paddle 700 comprising an internal core 709 and a handle weight system may include a material 740 inserted into a handle 720. In exemplary embodiments, the material 740 may be, but is not limited to, epoxy, foam, tape, composite, tungsten, or any other suitable polymer material. The material can be positioned at an infinite number of locations within the handle 720 to allow for player customization. In an alternative embodiment, the material may partially fill the handle 720. In another embodiment, the material 740 substantially fills the handle 720. Players can determine what they need before assembly is complete, and the desired amount of hot melt can be tailored to the individual player's needs.

[0178] The use of a handle weight system within the Paddle 700 can provide counterbalancing to performance-driven paddles. Counterbalancing a paddle improves its playability. With counterweights, the weight distribution feels more even, resulting in a lighter feel compared to paddles with weights only at the top. Furthermore, using a handle weight system allows for an increase in the overall mass of the paddle without affecting the paddle's twist weight and / or movement during the swing.

[0179] IV. Pickleball paddle with weight assembly having weight faceplate A pickleball paddle 800 according to an aspect of the present invention may further comprise a weight assembly having a head 801 having individual weight portions 830 located on a faceplate 810, as shown in Figures 39 to 41F. The pickleball paddle 800 can be configured with a weight face alone or in combination with any of the weight assemblies described above. The weight portions 830 located at specific positions on the faceplate 810, such as, but not limited to, the center, top, or bottom of the face, redistribute the relative mass characteristics to affect the MOI and dampen vibrations.

[0180] The weight section 830 near the top of the paddle generates high power and ball speed at impact. However, this sacrifices stability near the bottom where the player grips the handle 820, potentially reducing accuracy. By applying controlled weight only to the face rather than the outer perimeter, it is possible to improve ball speed and power during return shots without significantly compromising stability.

[0181] The weight portion 830 can be defined by an increase in the amount of material, i.e., thickness, of the faceplate 810 at a particular location. The faceplate 810 may have a thin portion 831 that indicates the thickness of a conventional paddle face. The weight portion 830 can be further defined by an increased thickness region above the thin portion 831. The thin portion 831 has a lower thickness than the weight portion 830. Figure 40 shows a cross-sectional view of the core 809 of the paddle head 801 showing the transition region between the thin portion 831 and the weight portion 830.

[0182] The thin portion of the face 831 has a thin portion thickness TN ranging from 0.01 inches to 0.09 inches. T It may have the following characteristics: Thickness of the thin part TN TThis can be between 0.01 inches and 0.02 inches, between 0.02 inches and 0.03 inches, between 0.03 inches and 0.04 inches, between 0.04 inches and 0.05 inches, between 0.05 inches and 0.06 inches, between 0.06 inches and 0.07 inches, between 0.07 inches and 0.08 inches, or between 0.08 inches and 0.09 inches.

[0183] The weight portion of the face, 830, has a thicker section, thickness TK T It can be equipped with. Thickness of the thick part TK T This can vary not only depending on the number of thick areas on the face, but also on their location. Thick portion thickness TK T The thickness can be in the range of 0.05 inches to 0.15 inches. The thickness of the thicker portion can be between 0.05 inches and 0.06 inches, between 0.06 inches and 0.07 inches, between 0.07 inches and 0.08 inches, between 0.08 inches and 0.09 inches, between 0.09 inches and 0.10 inches, between 0.10 inches and 0.11 inches, between 0.11 inches and 0.12 inches, between 0.12 inches and 0.13 inches, between 0.13 inches and 0.14 inches, or between 0.14 inches and 0.15 inches.

[0184] In many embodiments, the face may comprise one or more weight portions 830. The one or more weight portions 830 may have a substantially symmetrical shape across the left and right side walls, as shown in Figures 41A to 41D. The shape of the weight portions 830 can be generally circular, oval, quadrilateral, teardrop, tetrahedron, hexagon, octagon, rhombic, pentagonal, trapezoidal, or any other suitable shape.

[0185] In alternative embodiments, as shown in Figures 41E and 41F, one or more weight portions 830 can constitute an asymmetrical shape. For example, one or more weight portions 830 can partially extend to the lower lateral edge or the upper lateral edge. Many right-handed players tend to impact the ball with the lower right edge of the face. Thickening the face in this area, thereby increasing the mass at the impact point, can reduce vibration feedback and increase stability. Conversely, many left-handed players tend to impact the ball with the lower left edge of the face. Therefore, thickening the face in this area can reduce vibration feedback and increase stability for left-handed players.

[0186] In alternative embodiments, the weight attribute of the face may originate from an insert or patch that at least partially contacts the rear surface of the face. In some embodiments, the paddle may further comprise one or more patches or weight pads that contact the rear surface of the face. One or more patches may comprise a material such as metal, epoxy, polymer, or composite material. In one specific embodiment, one or more patches comprise a unidirectional laminate of carbon fibers.

[0187] One or more patches can be applied individually or in combination with thicker portions of the face. In many embodiments, one or more patches are positioned behind or in direct contact with one or more thicker regions of the face. One or more patches behind thicker regions of the face can conform to the curvature of the thicker regions and can also extend over at least partially thinner regions. By using one or more patches in combination with thicker regions of the face, weight adjustments can be made, allowing for targeted vibration control.

[0188] One or more patches may comprise multiple patches stacked in a fully or partially overlapping configuration. The number of patches can range from 1 to 10 (including both ends). The number of patches can be 1, 2, 3, 4, 5, 6, 7, 8, 9, or 10. In some embodiments, one or more patches contact a large portion of the rear of the face. In alternative embodiments, one or more patches are used in smaller, specific areas along the face to control characteristic time (CT), CG, vibration, sound, or other playing characteristics.

[0189] One or more patches can be positioned on the back surface of the face using epoxy, welding, heat treatment, or any other suitable mounting means. In most embodiments, one or more patches or weight pads are in close or complete contact with the rear surface of the face. In some embodiments, the paddle comprises a first faceplate, a second faceplate, and an internal core between the first and second faceplates. In this particular embodiment, the internal core can hold one or more patches or recesses in a rearward position on the face by pressing the patches or inserts against the face.

[0190] In many embodiments of a paddle having a face with separate weight portions, the face may be made of metal or a metal-adjacent material.

[0191] One or more weight sections can be positioned at the lower edge of the faceplate to improve forgiveness. Bringing the center of gravity (CG) closer to the handle improves control during play, making the user feel more controlled and resulting in a more forgiving paddle.

[0192] Alternatively, to improve performance, one or more weight sections can be placed at the top of the faceplate. Bringing the center of gravity (CG) closer to the top of the paddle increases power during impact, resulting in the benefit of higher performance.

[0193] The replacement of one or more elements claimed is a reconstruction, not a repair. Furthermore, with respect to a particular embodiment, we have described the advantages, other benefits, and solutions to problems. However, the advantages, benefits, solutions to problems, and elements that may cause or make more prominent the advantages, benefits, or solutions shall not be construed as any or all important, essential, or essential features or elements of the claims unless such advantages, benefits, solutions, or elements are expressly described in such claims.

[0194] Because the rules for pickleball can change from time to time (for example, new rules may be adopted or old rules may be repealed or modified by golf standards organizations and / or governing bodies such as USA Pickleball (USAP) and the International Pickleball Federation (IPF)), pickleball equipment relating to the apparatus, methods, and products described herein may be compliant or non-compliant with the rules of pickleball at any given time. Accordingly, pickleball equipment relating to the apparatus, methods, and products described herein may be advertised, offered for sale, and / or sold as compliant or non-compliant pickleball equipment. The apparatus, methods, and products described herein are not limited in this respect.

[0195] Furthermore, the embodiments and limitations disclosed herein are not made available to the public under the doctrine of equivalents if (1) they are not expressly claimed in the claims, or (2) they are equivalent to, or potentially equivalent to, an express element and / or limitation in the claims.

[0196] V. example A. Example I A series of tests were conducted to demonstrate the significant improvement in the ease of adjusting the weight configuration of the pickleball paddle by incorporating a peripheral channel with adjustable weights. Similarly, improvements in energy transfer during collisions between the pickleball and the pickleball paddle were also demonstrated.

[0197] A professional pickleball player (hereinafter referred to as "the player") was given a test paddle without weights. The professional pickleball player was instructed to perform basic drills with the test paddle without weights and to decide on the weight adjustments they wanted to add to the test paddle. The professional pickleball player continued basic drills for 30 minutes, adjusting the weight configuration using the channel containing the adjustable weights as described above. The player was able to make significant differences in stability, power, and sweet spot location by adjusting the weights in the channel to achieve their desired performance and goals. Furthermore, the player noted that the adjustments were easier compared to the use of lead tape, a technique currently used by professional pickleball players to adjust the weight configuration of pickleball paddles.

[0198] The players determined their ideal weight configuration, which was then implemented on a weight test paddle. The weight test paddle was compared to a test paddle without weights to demonstrate the improvement the weight system had on the coefficient of restitution. The coefficient of restitution can be defined as the ratio of the incident velocity to the exit velocity of the pickleball upon impact with the pickleball paddle. The front faceplate of each paddle was divided into nine different sections by a grid. These nine sections were: right top (TR), center top (TC), left top (TL), right middle (MR), center middle (MC), left middle (ML), right bottom (BR), center bottom (BC), and left bottom (BL). The center bottom is close to the handle. Each section had approximately the same surface area, and no part of any section extended to any part of the frame.

[0199] To measure the coefficient of restitution, both weighted and unweighted test paddles were individually clamped with handles so that the front faceplates were perfectly horizontal. The pickleball was held at a height of approximately 69.4 inches from the general center of each section. The pickleball was dropped from that height, and the bounce height was recorded using a high-speed camera and Tracker software. From the recorded bounce heights, the incident and exit velocities for each drop were derived. This process was repeated two more times for each section.

[0200] Once the incident and exit velocities were determined, the coefficient of restitution for each fall was determined for both the unweighted and weighted test paddles. The coefficient of restitution for the weighted test paddles was improved compared to the unweighted test paddles, as shown in Table 1 below. [Table 1]

[0201] As shown in Table 1, when the ideal weight configuration designed by a professional pickleball player was implemented in the weight test paddle, the range of improvement in the coefficient of restitution widened. The range of improvement in the coefficient of restitution ranged from a 2.55% improvement in the left-middle section to a 48.35% improvement in the right-top section. Note that even a slight improvement in the coefficient of restitution can result in a significant performance improvement. The coefficient of restitution is similar to the coefficient of recovery. It represents the resilience of the collision between the pickleball and the pickleball paddle, expressed in each defined section. An improvement in the coefficient of restitution means an improvement in the transfer of kinetic energy during the collision, resulting in improved performance, specifically an improvement in power output.

[0202] (Clause) Clause 1. A pickleball paddle comprising: a handle; a paddle head; a right side wall having a western first channel configured to receive a weight assembly; and a left side wall having an eastern first channel configured to receive a weight assembly.

[0203] Clause 2. The weight assembly comprises a weight member and fasteners, as described in Clause 1, for the pickleball paddle.

[0204] Clause 3. Pickleball paddles as described in Clause 1, where the weight assembly is not detachable from the paddle head.

[0205] Clause 4. The pickleball paddle described in Clause 1, wherein the weight assembly is detachable from the paddle head.

[0206] Clause 5. The pickleball paddle according to Clause 1, wherein the weight member is made of a material selected from the group consisting of tungsten, brass, steel, and aluminum.

[0207] Clause 6. A pickleball paddle as described in Clause 1, wherein the weight assembly has a mass ranging from 2.5 grams to 38 grams.

[0208] Clause 7. The pickleball paddle according to Clause 1, wherein the weight assembly has a sliding weight member that is movable to any range of selectable positions.

[0209] Clause 8. The pickleball paddle as described in Clause 1, wherein the western first channel and the eastern first channel are provided with a plurality of individual mounting positions, and the weight assembly is affixed to each of the plurality of individual mounting positions.

[0210] Clause 9. The pickleball paddle according to Clause 8, wherein the multiple individual mounting positions are three openings located at the bottom, top, and center.

[0211] Clause 10. The pickleball paddle according to Clause 8, wherein the multiple individual mounting positions are five openings arranged at equal intervals along the first channel.

[0212] Clause 11. A pickleball paddle comprising a handle, a paddle head, a right side wall, a left side wall, a top side wall, a bottom side wall, and at least one first channel configured to receive a weight assembly, wherein the at least one first channel is located in the right side wall, the left side wall, the top side wall, and the bottom side wall (at least one of these), and the at least one first channel is discontinuous.

[0213] Clause 12. The pickleball paddle according to Clause 11, wherein at least one first channel is located on the right side wall and the top side wall.

[0214] Clause 13. The pickleball paddle according to Clause 11, wherein at least one first channel is located on the left side wall and the top side wall.

[0215] Clause 14. The pickleball paddle according to Clause 11, wherein at least one first channel is located in the top side wall and the bottom side wall.

[0216] Clause 15. The pickleball paddle according to Clause 11, wherein at least one first channel is located on the left side wall and the bottom side wall.

[0217] Clause 16. The pickleball paddle according to Clause 11, wherein at least one first channel is located on the right side wall and the bottom side wall.

[0218] Clause 17. The pickleball paddle according to Clause 11, wherein at least one first channel is located on the right side wall, the left side wall, and the top side wall.

[0219] Clause 18. The pickleball paddle according to Clause 11, wherein at least one first channel is located on the right side wall, the left side wall, and the bottom side wall.

[0220] Clause 19. The pickleball paddle according to Clause 11, wherein at least one first channel is located on the right side wall, the top side wall, and the bottom side wall.

[0221] Clause 20. The pickleball paddle according to Clause 11, wherein at least one first channel is located on the left side wall, the top side wall, and the bottom side wall.

[0222] Clause 21. Pickleball paddle comprising: a handle; a paddle head connected to the handle, the paddle head defining a peripheral wall; and a first adjustable weight assembly, the first adjustable weight assembly comprising: a first channel defining a first channel cavity extending along a first channel axis, the first channel axis traversing at least a first portion of the peripheral wall; a first weight slidably received within the first channel cavity and movable along the first channel axis; and a first fastener configured to fix the first weight at a desired position along the first channel axis.

[0223] Clause 22. The pickleball paddle according to Clause 21, wherein the periphery wall comprises an east side wall and a right side wall facing each other, and a north edge and a south edge that face each other and extend at least partially between the east side wall and the right side wall.

[0224] Clause 23. The pickleball paddle according to Clause 22, wherein the first channel axis forms at least a portion of the left wall.

[0225] Clause 24. The pickleball paddle according to Clause 23, further comprising a second adjustable weight assembly, the second adjustable weight assembly defining a second channel cavity extending along a second channel axis, the second channel axis traversing at least a second portion of the peripheral wall; a second weight slidably received within the second channel cavity and movable along the second channel axis; and a second fastener configured to fix the second weight at a desired position along the second channel axis.

[0226] Clause 25. The pickleball paddle according to Clause 24, wherein the second channel axis forms at least a portion of the right side wall.

[0227] Clause 26. The pickleball paddle according to Clause 22, wherein the first adjustable weight assembly forms at least a portion of the right side wall.

[0228] Clause 27. The pickleball paddle according to Clause 22, wherein the first adjustable weight assembly forms at least a portion of the northern edge.

[0229] Clause 28. The pickleball paddle according to Clause 22, wherein the first adjustable weight assembly forms at least a portion of the south rim.

[0230] Clause 29. The pickleball paddle according to Clause 22, wherein the first adjustable weight assembly comprises a first continuous adjustable weight assembly forming at least a portion of the eastern edge and at least a portion of the northern edge.

[0231] Clause 30. The pickleball paddle according to Clause 22, wherein the first adjustable weight assembly comprises a first continuous adjustable weight assembly that forms at least a portion of the eastern edge and at least a portion of the southern edge.

[0232] Clause 31. The pickleball paddle according to Clause 22, comprising a first adjustable weight assembly that forms at least a portion of the south edge, the entire east edge, and at least a portion of the north edge.

[0233] Clause 32. The pickleball paddle according to Clause 22, comprising a first adjustable weight assembly that forms at least a portion of the eastern edge, the entire northern edge, and at least a portion of the western edge.

[0234] Clause 33. The pickleball paddle according to Clause 22, comprising a first adjustable weight assembly that forms at least a portion of the south edge, the entire east edge, the entire north edge, and the entire west edge.

[0235] Clause 34. The pickleball paddle according to Clause 21, wherein the first channel comprises a first retaining arm and a second retaining arm, and the first weight is sized to be held within the first channel by the first retaining arm and the second retaining arm.

[0236] Clause 35. The pickleball paddle according to Clause 21, wherein the first weight comprises a first weight material selected from the group consisting of tungsten, brass, steel, and aluminum.

[0237] Clause 36. The first weight assembly is the pickleball paddle described in Clause 21, having a first weight assembly mass ranging from 2.5 grams to 38 grams.

[0238] Clause 37. The pickleball paddle according to Clause 21, wherein the first channel defines a number of separate mounting points along the first axis, and the first weight is configured to be fixed to each of the separate mounting points.

[0239] Clause 38. The pickleball paddle according to Clause 37, wherein the plurality of individual attachment points comprise a plurality of openings formed in the first channel, and the first fastener comprises a first pin sized for insertion through each of the plurality of openings.

[0240] Clause 39. The pickleball paddle according to Clause 37, wherein the plurality of openings comprise a first opening, a second opening, and a third opening.

[0241] Clause 40. The pickleball paddle according to Clause 37, wherein the plurality of openings comprise a first opening, a second opening, a third opening, a fourth opening, and a fifth opening.

[0242] Clause 41. A pickleball paddle, comprising: a handle; a paddle head connected to the handle, the paddle head being formed of a core sandwiched between a front face plate and a rear face plate and defining a peripheral wall; and a peripheral weight assembly, the peripheral weight assembly comprising an edge guard, the edge guard including a top edge guard segment and a bottom edge guard segment, the top edge guard segment and the bottom edge guard segment being mechanically coupled to form the edge guard extending along the peripheral wall, the edge guard comprising a plurality of edge guard holes aligned with a plurality of slots in the core configured to receive a plurality of weights, whereby a plurality of receiving portions are formed, a first group of receiving portions being disposed proximate the peripheral wall and above a horizontal intermediate plane, and a second group of receiving portions being disposed proximate the peripheral wall and below the horizontal intermediate plane, each weight of the plurality of weights comprising a weight screw configured to be received in any one of the plurality of receiving portions.

[0243] Clause 42. The pickleball paddle according to Clause 41, wherein each of the plurality of weights extends beyond the receiving portion into the core.

[0244] Clause 43. The pickleball paddle according to Clause 41, wherein the core has a density between 2% and 15% of the density of the least dense weight.

[0245] Clause 44. A pickleball paddle as described in Clause 41, wherein the lightest of several weights weighs between 5.5 grams and 8.5 grams.

[0246] Clause 45. The pickleball paddle according to Clause 41, wherein the first group of receiving parts comprises at least two receiving parts, and the second group of receiving parts comprises at least two receiving parts.

[0247] Clause 46. A pickleball paddle comprising a handle and a paddle head comprising a front faceplate, a rear faceplate, and an edge guard coupled to the handle, defining a peripheral wall and forming a hollow cavity, wherein the edge guard has one or more edge guard holes, and a filler is injected into the hollow cavity through one or more edge guard holes to form a core, and a plurality of weights are received by one or more edge guard holes.

[0248] Clause 47. The pickleball paddle described in Clause 46, the edge guard having four edge guard holes configured to receive weights from multiple weights.

[0249] Clause 48. The pickleball paddle according to Clause 46, wherein the weight above the horizontal mid-plane has a greater mass than the weight above the horizontal mid-plane.

[0250] Clause 49. A pickleball paddle as described in Clause 46, wherein the core is made of polypropylene material.

[0251] Clause 50. A pickleball paddle comprising: a paddle head having an internal core positioned between a front face plate and a rear face plate, wherein the paddle head defines the outer circumference of the paddle; a frame having an inner frame surface and an outer frame surface facing the inner frame surface, wherein the outer frame surface defines separate first and second recesses; a first weight strip positioned in the first recess; and a second weight strip positioned in the second recess.

[0252] Clause 51. The pickleball paddle according to Clause 50, wherein the outer frame surface further defines separate third and fourth recesses, and the pickleball paddle further comprises a third weight strip disposed in the third recess and a fourth weight strip disposed in the fourth recess.

[0253] Clause 52. The pickleball paddle as described in Clause 51, wherein each of the first, second, third, and fourth weight strips has an equal strip length.

[0254] Clause 53. Pickleball paddles as described in Clause 52, with equal strip lengths of 3.5 inches.

[0255] Clause 54. The pickleball paddle according to Clause 51, further comprising a separate fifth recess and a fifth weight strip disposed within the fifth recess.

[0256] Clause 55. The pickleball paddle according to Clause 50, wherein each of the first and second weight strips comprises a tungsten material mixed with TPE, TPU, or polyether block amide.

[0257] Clause 56. The pickleball paddle according to Clause 1, wherein each of the first and second recesses has the depth of an individual recess, and each of the first and second weight strips has a weight strip thickness, the weight strip thickness being substantially equal to the depth of an individual recess, such that the top surfaces of the first and second weight strips are flush with the outer frame surface surrounding each of the first and second recesses.

[0258] Clause 57. The pickleball paddle according to Clause 1, wherein each of the first and second recesses has a separate recess depth, and each of the first and second weight strips has a weight strip thickness, the weight strip thickness being greater than the separate recess depth, such that the top surfaces of the first and second weight strips protrude from the outer frame surfaces surrounding each of the first and second recesses.

[0259] Clause 58. The pickleball paddle described in Clause 1, wherein each of the first weight strip and the second weight strip has a mass between 1 gram and 10 grams.

[0260] Clause 59. The pickleball paddle according to Clause 1, wherein the frame comprises a first frame component joined to a second frame component.

[0261] Clause 60. A pickleball paddle, comprising: a paddle head including an inner core disposed between a front face plate and a rear face plate, the paddle head defining an outer circumference of the paddle; a frame including an inner frame surface and an outer frame surface opposite the inner frame surface, the outer frame surface defining discrete first recesses and second recesses; a first weight strip disposed in the first recess; a second weight strip disposed in the second recess; a handle connected to the frame, the handle including: a handle outer surface including a butt end, a handle bottom inner surface located on a side opposite the handle outer surface and defining a handle recess, and a handle opening formed in the butt end and in fluid communication with the handle recess; and a handle weight system connected to the butt end and extending into the handle recess through the handle opening.

[0262] Clause 61. The pickleball paddle of clause 60, wherein the handle weight system includes an end cap housing, a handle weight disposed in the end cap housing, and an end cap coupled to the housing and sized to extend over the handle opening.

[0263] Clause 62. The pickleball paddle of clause 60, wherein the end cap housing includes a cylindrical rod and a hexagonal disk.

[0264] Clause 63. The pickleball paddle of clause 60, wherein the handle weight includes an interference-fit screw.

[0265] Clause 64. The pickleball paddle of clause 60, wherein the handle weight has a mass between 1 gram and 10 grams.

[0266] Clause 65. The pickleball paddle of clause 60, wherein the handle weight system is removably coupled to the butt end of the handle.

[0267] Clause 66. Each of the first and second weight strips of the pickleball paddle as described in Clause 60, having a strip length of 3.5 inches.

[0268] Clause 67. The pickleball paddle according to Clause 60, wherein each of the first recess and the second recess has an individual recess depth, and each of the first weight strip and the second weight strip has a weight strip thickness, the weight strip thickness being substantially equal to the individual recess depth such that the top surfaces of the first weight strip and the second weight strip are flush with the outer frame surface surrounding each of the first recess and the second recess.

[0269] Clause 68. The pickleball paddle according to Clause 60, wherein each of the first recess and the second recess has a separate recess depth, and each of the first weight strip and the second weight strip has a weight strip thickness, the weight strip thickness being greater than the separate recess depth such that the top surfaces of the first weight strip and the second weight strip protrude from the outer frame surface surrounding each of the first recess and the second recess.

[0270] Clause 69. The pickleball paddle according to Clause 60, wherein each of the first weight strip and the second weight strip has a mass between 1 gram and 10 grams.

[0271] The replacement of one or more elements claimed is a reconstruction, not a repair. Furthermore, with respect to a particular embodiment, we have described the advantages, other benefits, and solutions to problems. However, the advantages, benefits, solutions to problems, and elements that may cause or make more prominent the advantages, benefits, or solutions shall not be construed as any or all important, essential, or essential features or elements of the claims unless such advantages, benefits, solutions, or elements are expressly described in such claims.

[0272] Because the rules for pickleball can change from time to time (for example, new rules may be adopted or old rules may be repealed or modified by golf standards organizations and / or governing bodies such as USA Pickleball (USAP)), pickleball equipment relating to the apparatus, methods, and products described herein may be compliant or non-compliant with the rules of pickleball at any given time. Accordingly, pickleball equipment relating to the apparatus, methods, and products described herein may be advertised, offered for sale, and / or sold as compliant or non-compliant pickleball equipment. The apparatus, methods, and products described herein are not limited in this respect.

[0273] The above embodiments may be described in relation to pickleball paddles. Alternatively, the apparatus, methods, and products described herein may be applied to other types of sports equipment, such as tennis rackets and badminton rackets.

[0274] Furthermore, the embodiments and limitations disclosed herein are not made available to the public under the doctrine of equivalents if (1) they are not expressly claimed in the claims, or (2) they are equivalent to, or potentially equivalent to, an express element and / or limitation in the claims.

Claims

1. It's a pickleball paddle, A paddle head comprising an internal core positioned between a front faceplate and a rear faceplate, the outer circumference of the paddle being defined by the paddle head, A frame comprising an inner frame surface and an outer frame surface facing the inner frame surface, wherein the outer frame surface defines individual first recesses and second recesses, A first weight strip disposed in the first recess, A pickleball paddle comprising a second weight strip disposed in the second recess.

2. The pickleball paddle according to claim 1, wherein the outer frame surface further defines separate third and fourth recesses, and the pickleball paddle further comprises a third weight strip disposed in the third recess and a fourth weight strip disposed in the fourth recess.

3. The pickleball paddle according to claim 2, wherein each of the first weight strip, the second weight strip, the third weight strip, and the fourth weight strip has an equal strip length.

4. The pickleball paddle according to claim 3, wherein the aforementioned equal strip lengths are 3.5 inches.

5. The pickleball paddle according to claim 2, further comprising an individual fifth recess and a fifth weight strip disposed within the fifth recess.

6. The pickleball paddle according to claim 1, wherein each of the first weight strip and the second weight strip comprises a tungsten material mixed with TPE, TPU, or polyether block amide.

7. Each of the first recess and the second recess has a separate recess depth, Each of the first weight strip and the second weight strip has a weight strip thickness, The pickleball paddle according to claim 1, wherein the thickness of the weight strips is substantially equal to the depth of the individual recesses, such that the top surfaces of the first weight strip and the second weight strip are flush with the outer frame surface surrounding each of the first recess and the second recess.

8. Each of the first recess and the second recess has an individual recess depth, Each of the first weight strip and the second weight strip has the thickness of a weight strip. The pickleball paddle according to claim 1, wherein the thickness of the weight strips is greater than the depth of the individual recesses, such that the top surfaces of the first weight strip and the second weight strip protrude from the outer frame surface surrounding each of the first recess and the second recess.

9. The pickleball paddle according to claim 1, wherein each of the first weight strip and the second weight strip has a mass between 1 gram and 10 grams.

10. The pickleball paddle according to claim 1, wherein the frame comprises a first frame component joined to a second frame component.

11. It's a pickleball paddle, A paddle head comprising an internal core positioned between a front face plate and a rear face plate, defining the outer circumference of the paddle, A frame comprising an inner frame surface and an outer frame surface opposite to the inner frame surface, wherein the outer frame surface defines individual first recesses and second recesses, A first weight strip disposed within the first recess, A second weight strip disposed within the second recess, A handle connected to the aforementioned frame, The outer surface of the handle, including the butt end, Located on the opposite side of the outer surface of the handle, the inner surface of the handle bottom that defines the handle recess, The handle comprises a handle opening formed in the butt end and having fluid communication with the handle recess, A pickleball paddle comprising a handle weight system connected to the butt end and extending through the handle opening into the handle recess.

12. The handle weight system, End cap housing and A handle weight is disposed within the end cap housing, The pickleball paddle according to claim 11, comprising an end cap coupled to the housing and having an end cap that extends over the handle opening.

13. The pickleball paddle according to claim 11, wherein the end cap housing comprises a cylindrical rod and a hexagonal disc.

14. The pickleball paddle according to claim 11, wherein the handle weight is equipped with a press-fit screw.

15. The pickleball paddle according to claim 11, wherein the handle weight has a mass between 1 gram and 10 grams.

16. The pickleball paddle according to claim 11, wherein the handle weight system is detachably coupled to the butt end of the handle.

17. The pickleball paddle according to claim 11, wherein each of the first weight strip and the second weight strip has a strip length of 3.5 inches.

18. Each of the first recess and the second recess has an individual recess depth, Each of the first weight strip and the second weight strip has a weight strip thickness, The pickleball paddle according to claim 11, wherein the thickness of the weight strip is substantially equal to the depth of the individual recesses, such that the top surfaces of the first weight strip and the second weight strip are flush with the outer frame surface surrounding each of the first recess and the second recess.

19. Each of the first recess and the second recess has an individual recess depth, Each of the first weight strip and the second weight strip has a weight strip thickness, The pickleball paddle according to claim 11, wherein the thickness of the weight strip is greater than the depth of the individual recesses such that the top surfaces of the first weight strip and the second weight strip protrude from the outer frame surface surrounding each of the first recess and the second recess.

20. The pickleball paddle according to claim 11, wherein each of the first weight strip and the second weight strip has a mass between 1 gram and 10 grams.

Images