Multi-Material Integration in Skateboard Construction

Impact-resistant composite skateboard with improved durability and impact resistance compared to traditional wooden skateboards. The skateboard has a layered structure with a polyurethane friction layer, an impact-resistant mixed fiber composite layer, and a lower accessory layer. The composite layer has a high-strength carbon fiber core sandwiched between aramid/UHMWPE fiber braids. This configuration provides high strength, impact resistance, and delamination prevention. The upper friction layer and lower accessory layer protect the composite core. The composite structure allows better absorption of impacts and prevents cracking compared to wood skateboards.

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Lightweight high-strength skateboard that provides better strength and water resistance compared to traditional wooden skateboards. The skateboard has a composite construction with layers of modified polystyrene reinforced with hyperbranched nano-SiO2. This material improves impact toughness and reduces weight compared to regular polystyrene. The layers are bonded using a modified adhesive that enhances water resistance. The skateboard has an upper and bottom protective layer sandwiched between the reinforced layers and core.

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Wear-resistant skateboard with improved durability and weight reduction compared to conventional skateboards. The skateboard has a multi-layer plate construction with a wear-resistant layer sandwiched between reinforcement layers. The plate has connecting columns interspersed on its surface. The reinforcement layers are cross-connected by ribs forming a hollow shape in the middle. This provides structural strength while reducing weight. The hollow design improves portability.

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A high-performance skateboard deck that is lighter in weight compared to traditional skateboard decks. The deck comprises a laminated construction of resilient layers sandwiched between stiffening layers. The outer top and bottom layers are made of fiber-reinforced material for strength. The resilient internal layers absorb stress. The layers are encased in a resin matrix. The multi-material construction and fiber-reinforced outer layers provide strength while reducing weight compared to all-wood decks.

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A skateboard with a customizable performance profile that allows tuning of flexibility, pop-up, and strength. The skateboard has a core surrounded by multiple layers of plastic material that are heated and fused together to encapsulate the core. This creates a monolithic structure with customizable properties. The number of layers and materials can be adjusted during manufacturing to tune the skateboard's performance. The board can also have pockets of lightweight material in the plastic layers for further customization.

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Hollowed-out, lightweight and elastic skateboard that reduces weight and improves maneuverability compared to solid boards. The skateboard has a hollowed-out body with internal grooves that penetrate through the deck. This reduces weight compared to a solid deck. The top surface has concave anti-slip lines to grip the feet. A reinforcing layer is added to maintain strength. The hollowed-out design allows a lighter weight without sacrificing rigidity or elasticity.

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A high-performance skateboard with a lighter-weight yet durable deck construction using multiple materials. The deck has a few resilient internal layers encased in a resin matrix, along with outer stiffening layers made of fiber-reinforced material like carbon fiber. This provides strength and flex while reducing weight versus solid wood decks. The internal layers absorb stress while the outer layers add rigidity.

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A composite multi-layer skateboard deck with improved durability and traction. The deck has a unique layered structure with separate interlayer components. The top pulleys connect to an alloy plate, which in turn has a support layer, buffer pad layer, wear-resistant pad layer, and anti-slip layer. This provides a robust and wear-resistant deck that prevents dirt buildup compared to single-layer decks. The separate layers also offer customization options for tailoring performance characteristics.

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A skateboard made of continuous fiber reinforced thermoplastic composite sheets for improved strength and durability compared to wooden or bamboo skateboards. The skateboard deck is composed of multiple continuous fiber reinforced thermoplastic composite sheets, such as glass, carbon, aramid, or basalt fiber reinforced thermoplastic, laminated together. The composite sheets provide higher strength and impact resistance than traditional skateboard decks made of wood or bamboo. The composite deck also eliminates issues with pollution and environmental concerns that can occur with wooden skateboards.

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Skateboard deck construction method using composite materials to improve strength, durability, and performance compared to standard wooden decks. The method involves embedding composite layers between protective toe and sidewall fillers. The composite layers, like glass and carbon fiber, are pre-cured and cut to fit between the fillers. This provides internal reinforcement without exposing the composite to damage. The composite layers, fillers, and outer core rings are stacked, compressed, and cured together to create the skateboard deck.

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Composite skateboard deck with an aluminum alloy interlayer for improved wear resistance and elasticity. The deck has a body with rubber sleeves on the outer surfaces. The inner bottom is connected to an aluminum alloy layer. Above that is a glass fiber layer, then a bamboo board layer, followed by a plant fiber layer, and finally a carbon fiber layer on the top.

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Multi-layer high-elasticity and wear-resistant carbon fiber skateboard deck with improved bouncing, durability, and safety. The deck has a carbon fiber plate body coated with layers like a sticky adhesive, flame retardant, rubber, and anti-skid blocks. The layers provide elasticity, shock absorption, flame protection, grip, and prevent slipping off the deck. A spring in a hole helps with bouncing. The layers enhance skateboard performance by buffering impacts, reducing damage, preventing burning, adding traction, and increasing rebound.

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A deck for a board and a skateboard having the same that increase the elasticity of the deck for board itself by interposing an elastic force reinforcing member made of a shape memory alloy between a plurality of panels to be stacked so that the jumping technique can be used more easily and highly. The deck also provides improved suspension for absorbing impact forces during riding and jumping. The skateboard has a separate suspension system with a buffering bar connected to a buffering member that absorbs wheel impacts and vibrations. The shape memory alloy interlayer between the deck panels provides extra elasticity for easier jumping, while the separate suspension reduces strain on the rider's knees.

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A high-performance skateboard with defined dimensions, weight and flex characteristics that is durable and can withstand the forces of skateboard tricks. The skateboard has a carbon fiber layer sandwiched between wood layers for strength and flex. The carbon fiber is strategically located to reinforce areas prone to breakage like the center and mounting holes. The wood layers are laminated with glue under pressure.

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Carbon fiber reinforced skateboard with a core layer sandwiched between an upper and lower wood ply. The core layer has reinforcing material like carbon fabric adhered between the wood plies. This provides strength and durability without adding weight. The reinforcing material can be oriented in different directions to optimize flex characteristics. The skateboard construction involves laminating the layers with adhesive and attaching trucks using inserts through the layers. The reinforcing material can be thin carbon fabric.

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An impact-resistant skateboard body to prevent board edge wear and damage during use. The skateboard has a unique layered construction for the deck. It comprises a top and bottom board section connected by a composite buffer layer. This buffer layer replaces the wood laminate at the board edges. It provides better impact and wear resistance compared to wood. The composite buffer layer is sandwiched between the top and bottom board sections. This configuration protects the edges of the deck from impacts and wear during skating. The composite buffer layer extends the lifespan of the skateboard by preventing edge damage.

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High-toughness safety skateboard deck that prevents injuries to the user while maintaining strength and durability. The deck has a seven-layer construction using Canadian maple boards. The top and bottom layers are longitudinal grain maple, with an inner layer of horizontal grain maple. This cross-grained layering maximizes strength. Carbon fiber laminates are sandwiched between the top and bottom layers. These laminates provide toughness without allowing direct contact. This prevents injury when gripping the deck. The maple core prevents breaking, and the carbon fiber laminates improve toughness without piercing the skin.

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Skateboard with improved durability and shock absorption compared to traditional wooden boards. The skateboard has a wooden core sandwiched between an upper panel and bottom plate. But instead of just attaching the panels directly to the core, there's an intermediate composite layer between them. This composite layer has air cushion pipes embedded in it. The pipes fill with air when the board is compressed during riding, providing additional cushioning and shock absorption. The protective outer ring further enhances durability.

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Preparation process for a safety-type high-elastic skateboard for extreme sports that provides improved resilience and shock absorption compared to conventional skateboards. The process involves combining bamboo strips, glass fiber boards, and carbon fiber boards in a specific sequence and configuration to create the skateboard deck. The bamboo strips provide initial elasticity, the glass fiber boards provide additional stiffness, and the carbon fiber boards add strength. This layered construction provides a balanced combination of elasticity, stiffness, and safety for extreme skateboarding applications.

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High-toughness skateboard made of a composite structure with optimized layers for improved performance. The skateboard has a surface unit, a base unit, and a lightweight high-strength layer between them. The base unit is bamboo veneer or bamboo composite. The lightweight high-strength layer has hollows. This reduces weight, forest resource use, and increases cushioning. The edge sealing and waterproof coating enhance impact resistance. The layering order is symmetrical from the center. This customizable skateboard design balances elasticity, weight, cushioning, and impact resistance.

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Skateboard design with a core made of thermoplastic that varies in thickness. The core is sandwiched between a top and bottom sheet made of fiber-reinforced thermoplastic. The sheets have shapes with convex or concave areas on the underside that match the core's shape. The sheets are fused to the thermoplastic core instead of gluing. This allows the board to have a dynamic response like wooden boards without the issues of wood. The thermoplastic core's variable thickness and the shaped sheets provide a board that can have concave tops without making the bottom convex. The thermoplastic materials can be thermoformed, enabling easier manufacturing compared to layered boards.

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Skateboard deck structure with improved strength, flexibility, and durability compared to traditional skateboard decks. The deck is made of a composite sandwich structure with layers bonded together. The top and bottom layers are composite materials. Between them is a hollow section filled with a sandwich core material. This sandwich core provides rigidity and flexural stiffness while reducing weight compared to solid core decks. The hollow section also allows for customization with inserts like graphics or wheels. The sandwich structure improves overall deck strength, flex, and pop compared to solid decks.

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Skateboard surface design that provides better impact resistance and durability compared to existing skateboards. The skateboard has a carbon fiber panel sandwiched between three bamboo boards and a bottom plate, all held together with adhesive. Buffers between the bamboo boards further absorb impacts. This construction provides multiple layers of protection around the fragile carbon fiber panel to prevent breakage during collisions, while the bamboo boards and bottom plate provide stiffness and support. The adhesive connections also allow the boards to flex and deform during impacts instead of breaking.

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A sports skateboard with improved strength and durability compared to traditional wooden skateboards. The skateboard has a five-layer structure with modified interfaces between the layers. The layers are a panel, a glass fiber cloth, an inner core, another glass fiber cloth, and a bottom. The modified sizing agent on the glass fiber cloth contains epoxy and urethane groups to enhance adhesion to the resins in the other layers. This forms a transition layer between the fiber and resin interfaces that transfers stress better and improves interlayer shear strength. The skateboard layers are selected from materials like carbonate, polyethylene, polyvinyl chloride, and ethylene-vinyl acetate copolymer.

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A composite sandwich structure for skateboard decks that improves strength, weight, and flexural properties compared to traditional decks. The structure has a bottom surface with a composite layer, an adhesive film, a hollow composite layer, a core material, and another composite layer. The adhesive film bonds to the upper composite layer and the hollow composite layer. The core material fills the hollow space between the composite layers. This composite sandwich structure provides better strength, weight, and flexural properties compared to traditional decks made of solid materials like wood or injection molded plastics.

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Skateboard top design to improve durability and prevent breakage at the ends of the board where impacts occur. The skateboard top has a layered construction of hardwood veneers oriented for strength. However, the orientation of some layers makes them weaker at the ends where impacts occur. To address this, the disclosure replaces those layers with a non-grain, omni-directional strength material near the ends. This prevents compression and breaking when the board impacts objects at the ends.

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Sports skateboard with high compression resistance to prevent fractures and improve durability. The skateboard has a unique internal structure with a plate body made of carbon fiber layers sandwiching multiple layers of corrugated boards filled with epoxy resin. Reinforcing ribs are added to the carbon fiber layers and the pedal and mounting layers. This provides a reinforced core with flexible corrugated sections that can absorb impacts without deforming too much. The reinforcing ribs prevent deformation and damage to the corrugated shape. The skateboard also has reinforcing plates at the bottom to further enhance strength.

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Skateboard deck design with improved stability and twist rigidity for use on uneven terrain. The deck is made by laminating multiple board materials with varying lengths in the central area. This allows the central section to twist easier compared to the ends, making it easier to maintain contact with the road surface over bumps and irregularities. The deck also has features like fiber-reinforced plastic boards and ultra-high-molecular-weight-polyethylene sheets for abrasion resistance and light weight.

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Skateboard deck design that provides high strength and weight reduction compared to traditional wooden decks. The deck has a core made of thin wooden boards sandwiched between fiber reinforced plastic plates. The fiber reinforced plastic plates reinforce the wooden core and prevent fiber exposure when the deck wears. The wooden boards have grain directions aligned with the deck's longitudinal and width directions to enhance bending strength. This allows a lighter weight deck with improved load bearing capacity compared to using all fiber reinforced plastic. The deck also has a back plate made of ultra-high molecular weight polyethylene for wear resistance against handrails.

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Skateboard deck construction method using composite layers, protective tipfills, and side edges to improve strength, durability, and performance compared to standard skateboards. The composite layers, made of materials like carbon fiber, reduce weight and thickness while increasing resilience. Protective tipfills and side edges prevent chipping and delamination. The composite layers inlay into the tipfills and side edges to protect them. This allows for thinner composite layers while still protecting the deck. The composite-layered skateboard is formed by stacking and pressing the layers with adhesive, then cutting and smoothing.

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Skateboard design to prevent delamination and cracking of the top skin by completely covering the top skin periphery with the bottom skin. The bottom skin extends beyond the foam core board to fully cover the top skin edge. This eliminates the seam where the top and bottom skins meet that is prone to failure. The bottom skin also provides a solid sliding surface without gaps. An optional sealing strip can fill any remaining gaps. The top skin can have a foam layer between the skateboard core and a plastic film. The bottom skin can have a foam layer between the core and plastic board. The foam thicknesses can be different.

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Lightweight and high-strength skateboard deck design that reduces weight while increasing strength compared to traditional multi-ply decks. The deck has a lightweight base plate made of multiple thin layers. Reinforcement components are attached to the base plate using carbon fiber tubes embedded in grooves. This provides additional strength without adding weight since the carbon fiber tubes replace some of the layers in the base plate. The tubes have bending sections that fit into the grooves. The upper reinforcement plate attaches to the base plate side and the lower reinforcement plate attaches to the opposite side. A bottom plate is attached to the upper reinforcement plate. This configuration provides a lightweight deck with enhanced strength and durability compared to a standard multi-ply deck.

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High-strength, wear-resistant skateboard that improves durability and longevity compared to conventional skateboards. The skateboard has a composite deck made of a substrate sandwiched between glass fiber sheets. The deck has a unique shape with angled head ends. This composite construction adds reinforcement to prevent deck breaking during tricks. The deck is also printed with a pattern to enhance wear resistance. The deck is hollowed out with internal reinforcements to share torsion forces. This prevents deck breakage during skateboarding. The skateboard also has wheels with a separate bracket attached to the deck to reduce stress on the deck during wheel turns.

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Skateboard deck construction to improve durability and performance by using composite layers, protective tipfills, and side edges. The deck has composite layers like carbon fiber to reduce weight while increasing strength. The composite layers inlay into protective tipfills and side edges to prevent damage.

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Skateboard deck design for longboards that provides better stiffness, flex, and weight compared to traditional decks. The deck is injection molded using thermoplastic resin reinforced with glass fiber. It has truck mounts at the ends, a central torsion member, and longitudinal ribs. The deck shape is positively cambered (curved) to flatten under load. This prevents excessive flexing and provides torsional rigidity for longboards. The closed-loop torsion member reduces twisting forces between the trucks. The deck shape also allows the board to flatten under rider weight. The molding process involves multiple cycles of mixing, extruding, pelletizing, and melt processing the reinforced resin to optimize composition and properties.

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Motion sliding plate with enhanced rigidity and toughness for applications like skateboards and rollercoasters. The sliding plate is made by alternating reinforced enhancement layers with toughening layers. This provides both rigidity and impact resistance compared to a single layer. The reinforced layers increase rigidity while the toughening layers absorb impacts. The layers are formed by separately extruding polymer compositions and then overlapping them. The sliding plate can also have surface layers for grip and wear resistance.

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Skateboard deck with reinforced region to prevent deck failure without exposing the reinforcement when the deck edges wear down. The deck has a layer spaced from the bottom surface with a fiber-reinforced material received in an opening. A protective side barrier forms a sidewall around the reinforced region. This provides a rupture-resistant skateboard deck where the reinforced region prevents common deck failure modes without exposing the reinforcement when the edges wear.

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Skateboard deck with improved strength, durability and sliding performance compared to conventional decks. The deck has embossments in the lower side that reduce fatigue and prevent breakage during tricks and jumps. The embossments also lower friction when sliding. The deck is made by high-pressure forming veneers with adhesive between them, then embossing the formed deck during the shaping process. This allows simultaneous forming and embossing, separating the blanks easily after pressing.

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