Resistance Cover Band Device

Abstract

A resistance band cover device is provided having a cover body with an elongate band having a first terminal end and a second terminal end opposite the first terminal end, an internal cavity defined by the elongate band and disposed between the first terminal end and the second terminal end, and a first band opening disposed at the first terminal end of the elongate band exposing a first end of the internal cavity and a second band opening disposed at the second terminal end of the elongate band exposing a second end of the internal cavity. The cover device further utilizes a first band coupling element disposed at the first terminal end and a second band coupling element disposed at the second terminal end such that the first band coupling element is physically attached to the first terminal end via a first permanent coupling member, and the second band coupling element is physically attached to the second terminal end via a second permanent coupling member.

Description

CROSS-REFERENCE TO RELATED APPLICATIONS

[0001] This application claims priority to U.S. Provisional Patent Application Ser. No. 63 / 662,992, entitled “Resistance Band Cover Device,” filed Jun. 21, 2024. The contents of this application are hereby incorporated by reference in their entirety.BACKGROUND OF THE INVENTION

[0002] The fitness and wellness industry has witnessed significant growth over the past decade plus, with a notable rise in the use of resistance bands and related accessories. These devices offer a versatile, portable, and cost-effective means for strength training, physical therapy, and overall fitness. Despite their widespread adoption, there remains an industry landscape that contains opportunities for innovation and improvement, particularly in the areas of enhancing user experience and safety while using resistance bands. A gap identified within this market pertains to the limited adaptability and durability of current resistance band products. Many users find that the one-size-fits-all approach does not accommodate the varied thicknesses and lengths of resistance bands used across different exercises. Furthermore, the wear and tear from regular use can compromise the integrity of these bands, posing risks of snapping and potential injury to users. Additionally, the existing solutions often overlook the need for easy interchangeability and customization based on individual user requirements.

[0003] Specifically, one of the primary safety concerns associated with the use of elastic resistance bands lies in the potential for these bands to snap during use, posing significant risk to the user. Such incidents can occur due to overstretching, material degradation over time, or unnoticed wear and tear on the band. When a resistance band snaps, it can recoil with considerable force, potentially causing serious injuries to the user. These injuries might include welts, bruises, cuts, or even severe eye injuries if the band strikes the face or other sensitive areas. Furthermore, the sudden loss of resistance can cause the user to fall, leading to sprains, fractures, or other impact-related injuries. This hazard is particularly concerning in environments where users may not have immediate access to medical assistance, such as home gyms. The unpredictability of these incidents adds a layer of risk to resistance band exercises, underscoring the need for enhanced safety measures and durable, reliable equipment in resistance band workouts.

[0004] Moreover, reviewing existing accessories, such as band covers and handles, reveals a common shortfall in their design and functionality. These products frequently fail to address the essential needs for modularity, ease of use, and comprehensive protection of the bands. There also exists a need in the market for features that would enhance the utility and lifespan of resistance bands, including options for adjustable length and thickness, secure attachment mechanisms, and materials that minimize wear on the resistance band.

[0005] Given the existing problems with resistance band accessory products, such as limited customization options, potential safety hazards, lack of easily applying band covers, and insufficient durability, there is a clear need for a device that addresses these issues comprehensively. The industry requires a solution that not only extends the life of resistance bands but also improves the user-friendliness, safety and effectiveness of their resistance band workouts.

[0006] A device, such as the proposed resistance band cover device, may solve these problems by offering a modular design that allows for customization to fit various sizes and types of resistance bands. By incorporating features like adjustable-length band cover sections, interchangeable thickness adapters, and secure coupling mechanisms, this device aims to enhance user safety, extend the lifespan of resistance bands, and provide a more personalized and effective workout experience. Furthermore, the use of durable, non-elasticized materials for the band cover may reduce the risk of band wear and snapping, addressing a significant concern among users.BRIEF DESCRIPTION OF THE DRAWINGS

[0007] FIG. 1A illustrates a side elevational view of a resistance band cover device in a fully coupled configuration relative a coupling clasp disposed at a terminal end of a resistance band in accordance with some embodiments of the present invention.

[0008] FIG. 1B illustrates a side elevational view of a resistance band cover device in a partially coupled configuration relative a coupling clasp disposed at a terminal end of a resistance band in accordance with some embodiments of the present invention.

[0009] FIG. 1C illustrates a side elevational view of a resistance band cover device in an uncoupled configuration relative a coupling clasp disposed at a terminal end of a resistance band in accordance with some embodiments of the present invention.

[0010] FIG. 2A illustrates a side elevational view of a threading element of a resistance band cover device in a coupled configuration relative a coupling clasp disposed at a terminal end of a resistance band in accordance with some embodiments of the present invention.

[0011] FIG. 2B illustrates an overhead view of a threading element of a resistance band cover device in an uncoupled configuration in accordance with some embodiments of the present invention.

[0012] FIG. 3 illustrates an overhead perspective view of a resistance band cover device in an uncoupled decompressed configuration relative a resistance band along with a cross-sectional view of a segment of the resistance band cover device in accordance with some embodiments of the present invention.DETAILED DESCRIPTION OF THE INVENTION

[0013] Before describing the present invention in detail, it is to be understood that the invention is not limited to any one of the particular embodiments, which of course may vary. It is also to be understood that the terminology used herein is for the purpose of describing particular embodiments only, and therefore is not necessarily intended to be limiting. As used in this specification and the appended claims, terms in the singular and the singular forms “a,”“an,” and “the” include plural referents unless the context clearly dictates otherwise. Thus, for example, reference to “a resistance band cover device” or any of its constituent parts also includes a plurality of resistance band cover devices or any of its constituent parts and the like.

[0014] Exemplary embodiments of the present invention are illustrated in the accompanying figures. As shown in FIG. 1A, a side elevational view of a resistance band cover device 100a in a fully coupled configuration relative a coupling clasp 130 disposed at a terminal end of a resistance band is provided. The resistance band cover device 100a may comprise an elongate band body 110 having a coupling element 120 disposed at a first terminal end of the body 110. The coupling element 120 may comprise a first coupling member 122a and a second coupling member 124a that extend from a coupling body 126a as shown in FIG. 1A. The coupling clasp 130 may comprise an aperture 132 disposed therein.

[0015] In the fully coupled configuration, the first coupling member 122a may comprise a proximal portion that is disposed on a first side of the coupling clasp 130 and a distal portion that is disposed on a second side of the coupling clasp 130 such that the first coupling member 122a is disposed through the aperture 132 in order to accomplish this arrangement. Accordingly, the first coupling member 122a may be oriented in a vertical manner relative FIG. 1A and in a parallel configuration with that of the orientation of the elongate band body 110 as shown in FIG. 1A. The second coupling member 124a may have its length disposed horizontally around a base of the coupling clasp 130 in a manner orthogonal to that of the first coupling member 122a. Further, the first and second coupling members 122a, 124a may be disposed in an overlapping manner or an orthogonal overlapping manner as shown in FIG. 1A.

[0016] The coupling clasp 130, equipped with the aperture 132, may be implemented as a handle 130 at the end of the resistance band with the aperture 132 disposed through a central portion of the handle 130. In such an embodiment, the first and second coupling members 122a, 122b may be secured to a base of the handle 130 and through the aperture 132 in the handle 130 in a similar manner to that of the coupling clasp 130 embodiment. Thereby, the coupling element 120 may act as a modular means of coupling the elongate band body 110 to the terminal ends of the resistance band no matter what is disposed at those terminal ends, whether that be a coupling clasp, a handle or the like.

[0017] As shown in FIG. 1B, a side elevational view of a resistance band cover device 100b in a partially coupled configuration relative the coupling clasp 130 disposed at a terminal end of a resistance band is provided. The resistance band cover device 100b may be at least similar or the same as the resistance band cover device 100a as illustrated and described with respect to FIG. 1A. In the partially coupled configuration, the first coupling member 122a is disposed in the same position relative that which is illustrated in FIG. 1A in the fully coupled configuration. However, the second coupling member 124b is illustrated as being in the partially coupled state where the member 124b is disposed on a side of the coupling clasp 130 that is opposite that of the first coupling member 122a in a non-overlapping manner relative thereto as shown in FIG. 1B. The first coupling member 122a still remains in an overlapping manner relative the coupling body 126a.

[0018] As shown in FIG. 1C, a side elevational view of a resistance band cover device 100c in an uncoupled configuration relative a coupling clasp 130 disposed at a terminal end of a resistance band is provided. The resistance band cover device 100c may be at least similar or the same as the resistance band cover device 100a as illustrated and described with respect to FIG. 1A. In the uncoupled configuration, the first coupling member 122b is removed from the aperture 132 and disposed on the same side of the coupling clasp 130 as the second coupling member 124b. Further, none of the first and second coupling members 122b, 124b and the coupling body 126b are disposed in an overlapping orientation relative one another. The coupling body 126b in the uncoupled configuration is disposed in a slack coupling arrangement around the base of the coupling clasp 130 such that the coupling clasp 130 may be readily removed from the coupling body 126b that is disposed therearound.

[0019] As shown in FIG. 2A, a side elevational view of a threading element 220 of a resistance band cover device 200a in a coupled configuration relative a coupling clasp 210 disposed at a terminal end of a resistance band is provided. The resistance band cover device 200a may be disposed around the resistance band and coupled thereto at a base of the coupling clasp 210. The coupling clasp 210 may further comprise a fixed body portion 212 and a movable jaw portion 214 which may move in one degree of freedom between an open state and a closed state.

[0020] In the open state, the threading element 220 may be coupled through the aperture 216 of the coupling clasp 210. Specifically, an elongate shaft 224 of the threading element 220 may comprise a U-shaped member 222 extending therefrom which allows the threading element 220 to couple to the coupling clasp 210 via the aperture 216 and movable jaw portion 214. In use, the threading element 220 may be utilized in the coupled configuration to guide the resistance band through the interior cavity of the resistance band cover device 200a via a user pulling the resistance band by the threading element 220 coupled to the coupling clasp 210.

[0021] Utilizing the threading element 220, as described, to assist in guiding the resistance band through the interior cavity of the band cover device 200a addresses a significant challenge posed by the high coefficient of friction between the band and the band cover device 200a. This friction can make the task of inserting or threading the band through the cover arduous and time-consuming, potentially deterring users from utilizing the cover consistently. The innovative design of the threading element 220, featuring a U-shaped member 222 extending from an elongate shaft 224, allows for a smooth and efficient coupling to the coupling clasp 210 via the aperture 216 and movable jaw portion 214.

[0022] This design not only simplifies the process of securing the band within the cover device 200a but also significantly reduces the physical effort required from the user. By facilitating an easier insertion of the resistance band into the band cover device 200a, users are more likely to utilize the cover regularly, thereby extending the lifespan of the resistance bands by protecting them from wear and tear and maintaining the safety and integrity of their workout equipment. Furthermore, this user-friendly feature enhances the overall user experience, making the resistance band cover device 200a more accessible and appealing to a broader audience, including individuals with limited strength or dexterity.

[0023] As shown in FIG. 2B, an overhead view of a threading element 200b of a resistance band cover device in an uncoupled configuration is provided. The threading element 200b may comprise a first elongate shaft portion 224 terminating at its distal end into an inflection joint 226 which is the point at which the first elongate shaft portion 224 transitions into the second elongate shaft portion 222. The first and second elongate shaft portions 222, 224 along with the inflection joint 226 collectively define an aperture 228 therein through which the fixed body portion 212 of the coupling clasp 210 of FIG. 2A may be disposed.

[0024] As shown in FIG. 3, an overhead perspective view of a cover body 320 of a resistance band cover device 300 in an uncoupled decompressed configuration relative a resistance band 310 along with a cross-sectional view of a segment 330 of the resistance band cover device 300 is provided. The resistance band cover device 300 may comprise the resistance band 310 coupled within the cover body 320. However, for purposes of illustration, FIG. 3 illustrates the resistance band 310 separate from the cover body 320 and in an uncoupled configuration.

[0025] The resistance band 310 may comprise an elastic band body 312 terminating at either end into respective coupling clasps 314. The cover body 320 may comprise an elongate band cover 322 which is illustrated as being in a default relaxed state. In a stretched state, the elongate band cover 322 may utilize a stretch-limiting element 323 in order to limit the degree to which the cover 322 may stretch, thereby preventing the resistance band 310 contained therein from over-stretching which degrades the structural integrity of the band 310. The elongate band cover 322 may terminate at either end into respective coupling elements each comprising horizontal couplings 324a, 324b and vertical couplings 326a, 326b. The horizontal and vertical couplings 324a, 324b, 326a, 326b may couple to the coupling clasps 314 in a manner as previously described with respect to FIGS. 1A-1C of this disclosure.

[0026] The cover body 320 may comprise a multilayer construction such that a cross-sectional view of a segment 330 of the cover body 320 reveals an outer protective layer 332, an interior fabric layer 334 and an inner low-friction coating layer 336 all of which surround an inner cavity 338 through which the elastic band body 312 of the resistance band 310 may be disposed when the band 310 and cover body 320 are disposed in the coupled configuration. The uncoupled configuration may be utilized by the user when it is desired for the resistance band cover device 300 to be modularly swapped out for another one for purposes of cleaning, aesthetics, or replacement. The coupled configuration may be utilized by the user when it is desired to use the cover device 300 around the resistance band 310 during routine exercise.

[0027] The multilayer construction of the cover body 320, featuring an outer protective layer 332, an interior fabric layer 334, and an inner low-friction coating layer 336, is advantageously designed to optimize both the durability and functionality of the resistance band cover device 300. The outer protective layer 332 may be implemented using materials such as Cordura or canvas, known for their ruggedness and resistance to abrasions and tears, effectively shielding the underlying fabric layer 334 from external damage and extending the cover's lifespan.

[0028] In addition to Cordura and canvas, the outer protective layer 332 of the cover body 320 in the resistance band cover device 300 may utilize a variety of alternative materials to enhance the cover's resistance to wear and environmental factors. One suitable alternative is leather, known for its durability and aesthetic appeal, providing a robust barrier against mechanical damage while offering a classic look. Synthetic leather variants, such as polyurethane or PVC-based materials, may also be utilized for their similar appearance and enhanced resistance to water and stains, making them suitable for use in diverse environments.

[0029] For materials that can be deposited via spray coating, the inclusion of advanced polymeric coatings offers significant advantages. These may include polyurethane, acrylic, or silicone-based sprays, which provide a waterproof, flexible, and durable surface. These coatings are particularly beneficial as they can be applied uniformly over complex shapes, ensuring complete coverage and protection. Spray-on ceramics or ceramic-infused polymers are also viable options, offering exceptional hardness and resistance to abrasion, making them ideal for applications where extreme wear resistance is necessary.

[0030] Moreover, the use of high-performance elastomers like thermoplastic polyurethane (TPU) in a sprayable form can be particularly effective. TPU combines the flexibility of plastics with the elasticity of rubber, making it an excellent choice for protecting against both physical impacts and elongation stresses. The sprayed layer may form a seamless, elastic coating that conforms closely to the underlying fabric layer, enhancing the cover's overall integrity and resilience.

[0031] The interior fabric layer 334, serving as the main body of the cover, may be fabricated from durable, washable materials like polyester blends or duck cloth, offering a balance between strength and ease of maintenance. This layer ensures the cover remains in good condition through repeated uses and cleanings, maintaining the aesthetic appeal and hygiene of the fitness equipment.

[0032] The inner low-friction layer 336 may be advantageous in minimizing the resistance encountered when sliding the cover over the elastic band body 312. This layer may be realized through advanced materials such as PTFE (Teflon) or silicone-based fabrics, which provide a slick, smooth surface to facilitate effortless insertion of the band and reduce friction during exercise, thereby preserving the integrity of both the band and the cover. Together, these layers may form a cohesive system that not only protects the resistance band but also enhances the user experience by simplifying the process of cover application and removal, making the resistance band system more accessible and enjoyable to use.

[0033] In some embodiments of FIG. 3, the multilayer construction of the cover body 320, featuring an outer protective layer 332, an interior fabric layer 334, and an inner low- friction coating layer 336 may utilize one or more auxiliary layers 331, 333, 335, 337 that are disposed adjacent first or second side surfaces of any of the layers 332, 334, 336 as shown in FIG. 3. With respect to the following disclosure related to FIG. 3 in the below paragraphs, any of the additional, additive, substitute, alternative, supplementary etc. layers described in these paragraphs may correspond to the one or more auxiliary layers 331, 333, 335, 337.

[0034] In some embodiments of FIG. 3 with respect to layers 331-337, the low-friction coating layer 336 may be further optimized through advanced fabrication techniques or supplemented by additional sub-layers to reduce the friction between the elastic band body 312 and the surrounding cover body 320. Frictional resistance between the inner surface of the cover and the band body 312 may otherwise alter the effective resistance profile experienced during use and potentially increase the risk of strain or injury. To mitigate this, the layer 336 may comprise or be combined with specialized materials or structures designed to minimize surface friction under dynamic loading conditions. Further, the inner low-friction layer 336 may comprise a PTFE (polytetrafluoroethylene) film laminated to the interior fabric layer 334 using heat lamination or a compatible chemical adhesive. Alternatively, the PTFE may be applied as a sprayable coating and cured in place to form a continuous lubricating layer on the internal cavity-facing surface. Other options for layer 336 include ultra-high molecular weight polyethylene (UHMWPE), which may be similarly adhered or coated to provide an exceptionally slick, durable surface.

[0035] In some embodiments of FIG. 3 with respect to layers 331-337, the inner low-friction coating layer 336 may be implemented through a fabric structure that itself is composed of low-friction fibers. This woven or knitted fabric may be formed using PTFE yarns, high-grade Nylon, or UHMWPE fibers, allowing the friction-reducing characteristics to be inherently integrated throughout the layer structure. The layer 336 may thus function both as a fabric and as a performance interface with the resistance band body 312.

[0036] In some embodiments of FIG. 3 with respect to layers 331-337, a discrete lubrication layer may be introduced between the elastic band body 312 and the low-friction coating layer 336. This lubrication layer may be configured as a separate inner sleeve fabricated from silicone-infused textile, silicone rubber film, or flexible PTFE sheet material. The lubrication layer may either be fixed to the interior of layer 336 or remain floating to permit localized sliding. This construction may further reduce frictional resistance, particularly under bending or high-speed elastic recoil conditions.

[0037] In some embodiments of FIG. 3 with respect to layers 331-337, a microtextured treatment may be applied to the interior surface of layer 336 to further reduce friction through contact area minimization. This may be achieved through laser etching or chemical etching processes, producing a fine surface topology that allows air gaps or microscopic grooves to reduce drag between the surface and the elastic band. Additionally, dip-coating or spray-coating of a friction-reducing compound (e.g., silicone-based polymer or fluoropolymer blend) may be applied to form a thin, continuous low-friction interface layer atop layer 336 or the lubrication layer.

[0038] In some embodiments of FIG. 3 with respect to layers 331-337, a multi-stage friction-reduction system may be employed, comprising a primary inner friction-reduction layer 336, an optional lubricating insert, and a microstructured or compound-coated sublayer. The sublayer may be located directly adjacent to layer 336 or layered atop the insert, and may include durable, hydrophobic coatings with low surface energy to further minimize sticking or drag during use.

[0039] In some embodiments of FIG. 3 with respect to layers 331-337, each of the aforementioned inner-layer configurations may be selected or combined based on application-specific performance requirements such as user comfort, movement smoothness, ease of cover removal, and overall durability. These configurations allow the resistance band cover device 300 to maintain alignment with the performance rating of the underlying resistance band 310 without inadvertently introducing additional resistance through frictional interference. This ensures a safer and more consistent user experience.

[0040] In some embodiments of FIG. 3 with respect to layers 331-337, in certain embodiments, the resistance band cover device may be configured with materials or treatments that impart anti-bacterial and / or moisture-wicking properties to enhance user hygiene during exercise. Such configurations may be particularly advantageous in high- use or shared environments, such as gyms, physical therapy clinics, or training studios, where moisture accumulation and microbial growth may otherwise pose hygiene and odor concerns.

[0041] In some embodiments of FIG. 3 with respect to layers 331-337, the cover body of the resistance band cover device may be formed from or include fabric materials inherently possessing moisture-wicking capabilities. These may include polyester, polypropylene, or engineered fabric blends designed to draw perspiration or moisture away from the user's skin or the elastic band body, allowing it to evaporate more efficiently at the outer surface. This may help maintain user comfort and reduce moisture saturation within the fabric layers of the device.

[0042] In some embodiments of FIG. 3 with respect to layers 331-337, the resistance band cover device may also incorporate materials that exhibit intrinsic anti-bacterial properties. For example, bamboo-based fabrics and merino wool may be utilized within one or more layers of the cover body to naturally inhibit the growth of odor-causing and potentially harmful bacteria. These materials may be selected not only for their hygienic performance but also for their softness and breathability, contributing to user comfort.

[0043] In some embodiments of FIG. 3 with respect to layers 331-337, in further embodiments, one or more fabric layers of the cover body may be chemically treated to provide active hygienic properties. For example, silver ion or copper ion treatments may be applied to the fabric surface or incorporated into the fiber structure itself. These ions exhibit bactericidal effects, preventing the accumulation of microbial agents on the surface of the cover device, especially after extended or repeated use.

[0044] In some embodiments of FIG. 3 with respect to layers 331-337, microencapsulation technology may also be used in the fabrication of the cover body. In such embodiments, microscopic capsules containing anti-bacterial agents may be embedded within the fibers of the fabric layer or deposited onto the inner or outer surfaces. These capsules may release their contents gradually over time or upon activation through heat, pressure, or moisture, thereby extending the hygienic efficacy of the cover device across multiple use and wash cycles.

[0045] In some embodiments of FIG. 3 with respect to layers 331-337, fabric weaving or knitting techniques may be employed to enhance the moisture management properties of the resistance band cover device. For instance, capillary or channel knitting techniques may create microchannels within the fabric matrix that actively guide moisture away from the interior cavity and toward the exterior of the cover for faster evaporation. These structural techniques may be used independently or in combination with hydrophobic coatings to further enhance performance.

[0046] In some embodiments of FIG. 3 with respect to layers 331-337, in certain embodiments, nanoparticles with anti-bacterial properties, such as silver or zinc oxide nanoparticles, may be embedded within the fabric fibers during manufacturing. These nanoparticles may provide a durable and continuous anti-microbial action across the life span of the device, resisting degradation during washing or heavy usage. This approach may be particularly advantageous for athletic or therapeutic environments with strict sanitation requirements.

[0047] In some embodiments of FIG. 3 with respect to layers 331-337, a dedicated moisture management lining layer may optionally be incorporated into the multilayer structure of the cover body. This lining may be positioned adjacent to the inner cavity or along the inner surface of the low-friction layer, and may comprise a hydrophilic or moisture-wicking textile engineered to pull moisture away from the elastic resistance band and out through the outer fabric layers. The integration of this lining may serve to regulate internal humidity and minimize slippage or discomfort during use.

[0048] With reference to FIGS. 1A-3, in relation to the dimensional proportionality between the thickness and length of the band cover, it is critically advantageous to establish a proportionality ratio that optimizes material flexibility while simultaneously preserving mechanical resilience. Specifically, maintaining the thickness of the band cover within a proportional range of 1:20 to 1:50 relative to its length is identified as optimal. This stipulated ratio facilitates enhanced durability and structural integrity, ensuring that the band can withstand routine stresses and strains without material fatigue or failure. Furthermore, adherence to this ratio guarantees that the band maintains a requisite degree of flexibility, thus providing ergonomic comfort and adaptability to the wearer's movements. This balanced approach not only extends the operational lifespan of the product but also enhances user satisfaction by maintaining comfort and functional reliability during use.

[0049] The dimensional proportionality between the thickness and length of the band cover is critically defined within a specified range from 1:20 to 1:50. Establishing a lower limit of 1:20 ensures adequate thickness relative to the length, which is essential for maintaining the structural integrity of the band. This minimum proportion is crucial as it imparts sufficient material strength to withstand regular usage stresses, effectively resisting tearing and maintaining form integrity under physical duress. Furthermore, a thickness at or above this ratio enhances wear resistance, offering protection against environmental degradation factors such as UV exposure, moisture, and mechanical abrasion. It also provides a tactile comfort that prevents the band from feeling overly insubstantial to the user, thereby improving the ergonomic experience.

[0050] Conversely, the upper limit of 1:50 is set to prevent excessive thickness, which can detrimentally affect the band cover's flexibility-essential for conforming comfortably to various strength tolerances and movements. Exceedingly thick bands can lead to a bulkier and heavier product, detracting from aesthetic appeal and user comfort due to increased weight. Moreover, thicknesses surpassing this ratio may result in inefficient use of materials, subsequently elevating production costs without corresponding benefits in durability or user comfort. Thus, adhering to this defined range optimizes the band cover's functional and ergonomic performance by balancing durability, flexibility, and cost-effectiveness, thereby ensuring that the product fulfills the varied demands of users without compromising quality or practical usability. More specific ranges, such as 1:20-1:30, 1:30-1:40, and 1:40-1:50, may be utilized in order to fine-tune the structural and performance characteristics desired in the band cover as described in the preceding related paragraphs.

[0051] With reference to FIGS. 1A-3, the structural implementation of the clasp on the band cover is designed to enhance both usability and durability, offering various configurations tailored to user preferences and functional requirements. Among the alternatives, the magnetic clasp, slide-and-lock mechanism, and traditional buckle present other distinctive mechanical advantages that cater to diverse user needs while still allowing for ease of connection and removal.

[0052] A magnetic clasp system utilizes a pair of aligned magnets integrated into the termini of the band cover. This design facilitates a seamless and user-friendly method for securing the band, allowing for quick attachment and detachment through magnetic attraction. The inherent simplicity of the magnetic clasp reduces the physical effort required to operate the band, enhancing the user experience especially for individuals seeking ease of use due to physical limitations or preference for quick access.

[0053] In contrast, the slide-and-lock mechanism comprises a slotted channel and a mating slider that locks into place, providing an adjustable and robust attachment solution. This mechanism is engineered to allow for precise adjustment of the band's length to accommodate different wrist sizes, thereby offering a customizable fit. The locking feature ensures that once adjusted, the band remains securely fastened, which provides reliability and security against accidental release during vigorous physical exercise activities.

[0054] A buckle-style element may be utilized which not only provides a secure fit but also allows for manual adjustment of the band's tightness, catering to user-specific comfort levels. The physical nature of the buckle's operation-inserting the pin through an appropriate hole in the band-offers tactile feedback that assures the user of a secure fastening, thereby enhancing the psychological comfort regarding the stability of the clasp.

[0055] With reference to FIGS. 1A-3, in the construction of the band cover and its associated subcomponents, an expanded selection of materials may be chosen to optimize both performance attributes and aesthetic qualities of the band cover. Silicone composites, woven textiles, and advanced polymers are among the primary materials considered due to their superior mechanical and physical properties that ensure high durability, exceptional flexibility, and robust resistance to various environmental stressors.

[0056] Silicone composites may be employed for their outstanding elasticity and thermal stability, making them ideal for applications requiring frequent flexing and exposure to varying temperatures. These composites also exhibit excellent chemical inertness and water repellence, enhancing the longevity of the band in humid or corrosive environments. The hypoallergenic nature of silicone further enhances user comfort by minimizing skin irritation. Woven textiles may be incorporated into the design for their texture and breathability, contributing to the overall comfort and wearability of the band. These materials provide a unique aesthetic appeal through varied patterns and colors, allowing for greater customization and style differentiation. Additionally, textiles can be treated with coatings to enhance their water and UV resistance, thus extending their usable life and maintaining their appearance under sun exposure. Advanced polymers may be selected for their ability to combine lightness with high tensile strength. Polymers such as polyurethane and high-density polyethylene are particularly valued for their moldability and abrasion resistance, which are critical for maintaining the structural integrity and visual appeal of the band cover under everyday wear conditions. The versatility of polymers also supports innovations in clasp and adjustment mechanisms, providing both functionality and sleek design.

[0057] Furthermore, the integration of biodegradable materials may be considered to enhance the environmental sustainability of the product. Materials such as polylactic acid (PLA) and biodegradable polyurethane are explored for their potential to reduce environmental impact without compromising the product's performance. The use of such materials aligns with growing consumer demand for eco-friendly products, offering a significant market advantage. Overall, the careful selection of these materials not only meets the functional requirements of durability and flexibility but also caters to aesthetic preferences and environmental considerations, thereby ensuring that the band cover aligns with both market trends and consumer expectations.

[0058] With reference to FIGS. 1A-3, the deployment of spray coating techniques for the application of the outer layers in the multilayered construction of the band cover is critical for achieving both uniform material distribution and precise control over layer thickness. This deposition method is highly efficient for applying a wide range of materials, including protective polymers, anti-abrasive coatings, and aesthetic finishes, which are essential for enhancing the durability, functionality, and visual appeal of the product. Spray coating operates through the atomization of the coating material into fine particles, which are then propelled onto the substrate's surface. This method allows for a homogeneous coating thickness, minimizing material waste and ensuring consistent coverage even over complex geometries. For protective polymers, such as polyurethane or acrylic-based compounds, spray coating ensures a continuous film that adheres strongly to the underlying layers, providing a barrier against moisture, chemicals, and physical abrasions.

[0059] Similarly, anti-abrasive coatings benefit from spray application as it facilitates a dense, evenly distributed layer that significantly enhances the wear resistance of the band cover. These coatings are typically composed of materials with higher hardness ratings, such as ceramic-infused compounds, which provide a resilient surface capable of withstanding extensive wear and tear (such as that experienced during exercise activities) without degradation of the underlying material. Aesthetic finishes, including color coatings and texture-specific layers, are also optimally applied using spray coating techniques. This method supports a broad palette of dyes and pigments, enabling precise color matching and consistency across production batches. Additionally, the ability to adjust the viscosity and spray parameters allows for the creation of various textures, from smooth, glossy finishes to matte or satin appearances, catering to diverse consumer preferences. Moreover, spray coating offers significant advantages in terms of production efficiency and environmental sustainability. The ability to control the rate of deposition and the thickness of the application reduces overuse of materials and allows for quicker drying times, which accelerates production cycles. The reduction in volatile organic compounds emissions, compared to other application methods that require solvents, aligns with regulatory standards and reduces the environmental impact of the manufacturing process.

[0060] With reference to FIGS. 1A-3, in some embodiments, the resistance band cover device may include an integrated stretch-limiting tether configured to restrict the maximum elongation of the resistance band 310 during use. The tether may be embedded within the cover body 320, akin to stretch-limiting element 323, or disposed externally along the length of the internal cavity 338. When the resistance band 310 reaches a predefined elongation threshold, the tether becomes taut and mechanically halts further extension, thereby preventing overstretching that may otherwise lead to material fatigue or snapping. Further, with respect to layers 331-337, the cover body 320 may include a reinforcement layer fabricated from a low-stretch material, such as aramid fibers (e.g., Kevlar), ultra-high-molecular-weight polyethylene (UHMWPE), or ballistic nylon. This reinforcement layer may be concentrically integrated between the interior fabric layer 334 and outer protective layer 332. The inclusion of this layer restricts the cover body's elongation, thereby indirectly limiting the extension of the resistance band 310 when the two are coupled.

[0061] With reference to FIGS. 1A-3, visual length indicators may be incorporated along the outer surface of the band cover 322. These markings may indicate safe elongation ranges by corresponding to specific stretch ratios (e.g., 1.5×, 2× the resting length). The indicators may change color or alignment when the resistance band 310 is extended beyond its recommended maximum length, providing the user with real-time feedback on overstretching risks. Further, the band cover 322 may include a visual or audible overstretch detection mechanism. For example, tension-sensitive ink or a strain-reactive film may be applied to the surface of the cover body 320, configured to visually change color or pattern once a certain stretch threshold is exceeded. Alternatively, a simple tension-activated clicking or popping mechanism embedded within the cover may alert the user when the band is extended beyond safe limits.

[0062] With reference to FIGS. 1A-3, in further embodiments, an internal stopper system may be integrated within the cover body 320. This stopper may comprise a fixed-length loop or catch positioned near each end of the internal cavity 338, which engages with specific points along the resistance band 310 when maximum allowable stretch is reached. This mechanical engagement prevents further movement of the band and acts as a hard stop to protect both the user and the equipment. Further, an external control feature such as an anchoring bracket or adjustable clip may be coupled to the ends of the resistance band cover device to enforce a maximum allowable elongation. These elements may be modularly attached to the coupling elements 324a, 324b, 326a, 326b, or to the coupling clasps 314 themselves. When deployed, the external controls may create a fixed-length tether or adjustable band-length governor that ensures stretch does not exceed safe mechanical limits.

[0063] In some embodiments of FIGS. 1A-3, a resistance band cover device is provided comprising a cover body, comprising an elongate band having a first terminal end and a second terminal end opposite the first terminal end, an internal cavity defined by the elongate band and disposed between the first terminal end and the second terminal end, and a first band opening disposed at the first terminal end of the elongate band exposing a first end of the internal cavity and a second band opening disposed at the second terminal end of the elongate band exposing a second end of the internal cavity; and a first band coupling element disposed at the first terminal end and a second band coupling element disposed at the second terminal end, wherein: the first band coupling element is physically attached to the first terminal end via a first permanent coupling member, and the second band coupling element is physically attached to the second terminal end via a second permanent coupling member.

[0064] In some embodiments of FIGS. 1A-3, the elongate band has a thickness-to-length ratio ranging from one of 1:20 to 1:30, 1:30 to 1:40, or 1:40 to 1:50, the device further comprises a threading element including an elongate shaft and a U-shaped member, the device further comprises a resistance band guided through the internal cavity by the threading element, the U-shaped member defines an aperture having an aperture side opening at a first side of the U-shaped member, and the U-shaped member comprises an inflection joint disposed at a second side of the U-shaped member opposite the first side.

[0065] In some embodiments of FIGS. 1A-3, the first band opening and the second band opening each have a flared edge to facilitate insertion of the resistance band, the device further comprises an additional elongate band of a longer length than the elongate band that modularly replaces the elongate band, and the elongate band is formed with a decompressed default state that eases application over the resistance band.

[0066] In some embodiments of FIGS. 1A-3, the elongate band is treated with a spray coating durable against environmental degradation, the elongate band further comprises a moisture-wicking element, the elongate band further comprises knitted microchannels formed therein, the elongate band further comprises a microtextured interior surface, and the elongate band further comprises antimicrobial nanoparticles integrated therein.

[0067] The specification and drawings are to be regarded in an illustrative rather than a restrictive sense. However, it will be evident that various modifications and changes may be made thereunto without departing from the broader spirit and scope of the invention as set forth in the claims. Other variations are within the spirit of the present disclosure. Thus, while the disclosed techniques are susceptible to various modifications and alternative constructions, certain illustrated embodiments thereof are shown in the drawings and have been described above in detail. It should be understood, however, that there is no intention to limit the invention to the specific form or forms disclosed, but on the contrary, the intention is to cover all modifications, alternative constructions, and equivalents falling within the spirit and scope of the invention, as defined in the appended claims.

[0068] All features disclosed in the specification, claims, abstract, and drawings, and all the steps in any method or process disclosed, may be combined in any combination, except combinations where at least some of such features and / or steps are mutually exclusive. Each feature disclosed in the specification, including the claims, abstract, and drawings, can be replaced by alternative features serving the same, equivalent, or similar purpose, unless expressly stated otherwise.

[0069] Throughout this disclosure, the phrase ‘modularly coupled’ and similar terms and phrases are intended to convey that any element of a given class of elements may be coupled to another given element and vice versa with equal effect. For example, any extension cord of a plurality of extension cords may be modularly coupled to another extension cord and vice versa with equal effect. Further, throughout this disclosure, the phrase ‘removably coupled’ and similar terms and phrases are intended to convey that a given element may be iteratively coupled to and removed from another given element as desired. For example, a male plug of a first extension cord may be removably coupled to a female plug of a second extension cord as desired.

[0070] The use of the terms “a,”“an,”“the,” and similar referents in the context of describing the disclosed embodiments (especially in the context of the following claims) are to be construed to cover both the singular and the plural, unless otherwise indicated or clearly contradicted by context. The terms “comprising,”“having,”“including,” and “containing” are to be construed as open-ended terms (i.e., meaning “including, but not limited to,”) unless otherwise noted. The term “coupled” or “connected,” where unmodified and referring to physical connections, is to be construed as partly or wholly contained within, attached to, or joined together, even if there is something intervening. Recitation of ranges of values are merely intended to serve as a shorthand method of referring individually to each separate value falling within the range, unless otherwise indicated and each separate value is incorporated into the specification as if it were individually recited. The use of the term “set” (e.g., “a set of items”) or “subset” unless otherwise noted or contradicted by context, is to be construed as a nonempty collection comprising one or more members. Further, unless otherwise noted or contradicted by context, the term “subset” of a corresponding set does not necessarily denote a proper subset of the corresponding set, but the subset and the corresponding set may be equal.

[0071] Conjunctive language, such as phrases of the form “at least one of A, B, and C,” or “at least one of A, B and C,” is understood with the context as used in general to present that an item, term, etc., may be either A or B or C, or any nonempty subset of the set of A and B and C, unless specifically stated otherwise or otherwise clearly contradicted by context. For instance, in the illustrative example of a set having three members, the conjunctive phrases “at least one of A, B, and C” and “at least one of A, B and C” refer to any of the following sets: {A}, {B}, {C}, {A, B}, {A, C}, {B, C}, {A, B, C}. Thus, such conjunctive language is not generally intended to imply that certain embodiments require at least one of A, at least one of B and at least one of C each to be present. In addition, unless otherwise noted or contradicted by context, the term “plurality” indicates a state of being plural (e.g., “a plurality of items” indicates multiple items). The number of items in a plurality is at least two, but can be more when so indicated either explicitly or by context.

[0072] The use of any examples, or exemplary language (e.g., “such as”) provided, is intended merely to better illuminate embodiments of the invention and does not pose a limitation on the scope of the invention unless otherwise claimed. No language in the specification should be construed as indicating any non-claimed element as essential to the practice of the invention.

[0073] Embodiments of this disclosure are described, including the best mode known to the inventors for carrying out the invention. Variations of those embodiments may become apparent to those of ordinary skill in the art upon reading the foregoing description. The inventors expect skilled artisans to employ such variations as appropriate and the inventors intend for embodiments of the present disclosure to be practiced otherwise than as specifically described. Accordingly, the scope of the present disclosure includes all modifications and equivalents of the subject matter recited in the claims appended hereto as permitted by applicable law. Moreover, although above-described elements may be described in the context of certain embodiments of the specification, unless stated otherwise or otherwise clear from context, these elements are not mutually exclusive to only those embodiments in which they are described; any combination of the above-described elements in all possible variations thereof is encompassed by the scope of the present disclosure unless otherwise indicated or otherwise clearly contradicted by context.

[0074] All references, including publications, patent applications, and patents, cited are hereby incorporated by reference to the same extent as if each reference were individually and specifically indicated to be incorporated by reference and were set forth in its entirety.

Claims

1. A resistance band cover device, comprising:a cover body, comprising:an elongate band having a first terminal end and a second terminal end opposite the first terminal end,an internal cavity defined by the elongate band and disposed between the first terminal end and the second terminal end, anda first band opening disposed at the first terminal end of the elongate band exposing a first end of the internal cavity and a second band opening disposed at the second terminal end of the elongate band exposing a second end of the internal cavity; anda first band coupling element disposed at the first terminal end and a second band coupling element disposed at the second terminal end, wherein:the first band coupling element is physically attached to the first terminal end via a first permanent coupling member, andthe second band coupling element is physically attached to the second terminal end via a second permanent coupling member.

2. The resistance band cover device of claim 1, wherein the elongate band has a thickness-to-length ratio ranging from one of 1:20 to 1:30, 1:30 to 1:40, or 1:40 to 1:50.

3. The resistance band cover device of claim 1, further comprising a threading element including an elongate shaft and a U-shaped member.

4. The resistance band cover device of claim 3, further comprising a resistance band guided through the internal cavity by the threading element.

5. The resistance band cover device of claim 3, wherein the U-shaped member defines an aperture having an aperture side opening at a first side of the U-shaped member.

6. The resistance band cover device of claim 5, wherein the U-shaped member comprises an inflection joint disposed at a second side of the U-shaped member opposite the first side.

7. The resistance band cover device of claim 1, wherein the first band opening and the second band opening each have a flared edge to facilitate insertion of a resistance band.

8. The resistance band cover device of claim 1, further comprising an additional elongate band of a longer length than the elongate band that modularly replaces the elongate band.

9. The resistance band cover device of claim 1, wherein the elongate band is formed with a relaxed default state when applied over a resistance band.

10. The resistance band cover device of claim 1, wherein the elongate band is treated with a spray coating durable against environmental degradation.

11. The resistance band cover device of claim 1, wherein the elongate band further comprises a moisture-wicking element.

12. The resistance band cover device of claim 1, wherein the elongate band further comprises knitted microchannels formed therein.

13. The resistance band cover device of claim 1, wherein the elongate band further comprises a microtextured interior surface.

14. The resistance band cover device of claim 1, wherein the elongate band further comprises antimicrobial nanoparticles integrated therein.

15. A resistance band cover device, comprising:a cover body, comprising:an elongate band having a first terminal end and a second terminal end opposite the first terminal end,an internal cavity defined by the elongate band and disposed between the first terminal end and the second terminal end,a stretch-limiting element, anda first band opening disposed at the first terminal end of the elongate band exposing a first end of the internal cavity and a second band opening disposed at the second terminal end of the elongate band exposing a second end of the internal cavity; anda first band coupling element disposed at the first terminal end and a second band coupling element disposed at the second terminal end, wherein:the first band coupling element is physically attached to the first terminal end via a first permanent coupling member, andthe second band coupling element is physically attached to the second terminal end via a second permanent coupling member.

16. A resistance band cover device, comprising:a cover body, comprising:an elongate band having a first terminal end and a second terminal end opposite the first terminal end,an internal cavity defined by the elongate band and disposed between the first terminal end and the second terminal end, anda first band opening disposed at the first terminal end of the elongate band exposing a first end of the internal cavity and a second band opening disposed at the second terminal end of the elongate band exposing a second end of the internal cavity; anda first band coupling element disposed at the first terminal end and a second band coupling element disposed at the second terminal end, wherein:the first band coupling element is physically attached to the first terminal end via a first permanent coupling member and removably attached to a resistance band, andthe second band coupling element is physically attached to the second terminal end via a second permanent coupling member and removably attached to the resistance band.

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