Skates TRIZ Cases

Simultaneous laser shock peening and dual-side ultrasonic rolling deepen compressive stress while smoothing the ice skate blade edge.

Simultaneous laser shock peening and dual-side ultrasonic rolling deepen compressive stress in skate blade edges without deformation.

A one-piece bending frame with movable anvils and blade clamping enables repeatable skate blade curvature without damaging the attachment surface.

Injection-molded skate boot structures combine support, protection, and comfort to cut weight, improve fit, and simplify manufacturing.

Molding the shoe sole onto upper fastening blocks simplifies chassis attachment and detachment while improving long-term positioning stability.

Multiple molded material layers form an integral skate boot that cuts weight while improving fit, comfort, protection, and manufacturing cost.

A folding wrench, gear, and locking hook enable fast skate blade changes without strong torsion springs, improving safety and ease of use.

A folding wrench, gear, and sliding clamp lock the skate blade securely while enabling fast, glove-friendly blade changes without springs.

A trigger-driven rotor with elastic biasing enables tool-free skate blade changes while maintaining secure retention and reducing wear.

Visual alignment cues, clamp sensing, and automated grinding help home users sharpen skate blades accurately without shop equipment.

A rounded absorption layer and focused laser peening strengthen skate blade chamfers while avoiding deformation and delamination.

Multi-material skate blade cutouts and locating features reduce weight while preserving stiffness for precise clamping in sharpening systems.

Elevated insole edges, a bent toe section, and an inflatable inner boot improve skate force transfer, impact protection, and fit.

A tapered insert channel and buckle strap lock inserts securely yet release quickly, enabling smooth switching between walking and sport modes.

A spring-biased locking pin and actuator let skaters replace blades quickly while keeping the blade securely engaged in the holder.

A harder embedded cuff insert stiffens the skate boot upper cuff to hold ankle support and shape without adding bulk or weight.

Pivoting shell segments and a thermoformable liner improve skate power transfer, range of motion, and foot fit.

The layered sidewall places impact-absorbing and thermo-moldable layers between the shell and foot to balance shock damping with custom fit.

A keyed shaft lets skaters swap runners quickly while the fixed riser maintains a stable assembled connection.

Backup projections or a parallel blade keep an ice hockey skater moving after accidental blade detachment, enabling a quick exit from the ice.

This modular skate blade separates the rigid frame from a movable runner, using elastic damping units to absorb multi-axis landing forces.

Seamless sole grooves and modular riveting simplify assembly while preserving a stable, elegant figure skate structure.

Y-shaped channels drain melted ice while voids cushion skate blades.

A medial protrusion keeps the heel off the ice and preserves natural ankle, knee, and hip angles in the butterfly position.

A static-offset skate riser uses a keyed quick-release shaft to swap runners quickly while keeping the boot adapter in place.

This case shows how layered foam molding integrates skate components to simplify production while reducing weight and improving fit.

A braced, multi-leg support uses a closed loop and removable strap to stabilize skaters upright and inhibit falls on ice.

Skate guard with channel supports laterally spaced multi-runner blades to convert single runner ice skates, resolving stability and cost trade-offs.

Tapered composite molding replaces welded steel assemblies, reducing weight by up to fifty percent while maintaining equivalent mechanical strength.

Removing the cowling from a hockey goalie skate increases the angle of attack for faster push-offs while reinforced materials maintain impact protection.

Threaded apertures in a replaceable skateboard truck hanger enable machine screw attachment, resolving wear issues without replacing the entire assembly.

Tilting rear wheels engage brake pads during normal motion, resolving braking capacity and balance control trade-offs.

A composite ice skate blade joins a polymeric upper member to a metallic lower member for structural support and ice contact.

Angled rocker slots in the inline skate frame allow dynamic axle positioning to resolve stability versus maneuverability trade-offs.

A spring-loaded kick plate accessory mounts to skateboard trucks to provide mechanical lift during maneuvers.

Independent adjustment members apply localized pressure to the truck cushion, enabling asymmetric turning radius control without complex mechanisms.

A retractable inline skate shoe integrates wheels into the sole via a slider mechanism activated by a heel push button.

A monocoque figure skating boot uses relief junctions to enable ankle flexibility while maintaining structural integrity.

Multi-material injection molding forms a hockey skate boot with graduated flexibility, resolving the trade-off between impact protection and movement freedom.

A pivoting ice skate chassis uses rolling contact motion between upper and lower sections to transfer force directly to the blade.

Height-adjustable side rails adapt balance support to user skill, preventing bad skating habits.

Segmenting the skate into separable chassis sections via a pivotal coupling arrangement eliminates downtime from full skate removal during blade replacement.

Multi-degree of freedom ice skate post arrangement connects blade to boot via adjustable pronate/supinate and side/side modules.

Segmented runner-blade assembly with damping plates resolves rigidity-versus-adaptability trade-offs for customizable skate performance.

A skate blade system uses a dynamic spring mechanism to store and release mechanical energy during skating.

Movable bushing walls in a hybrid reverse kingpin truck hanger adjust lean-to-turn ratios, resolving the trade-off between turning control and ride versatility.

Radial appendages on a cup body resist vertical bending forces while allowing multi-degree of freedom adjustment for various boot sole shapes.

A sliding actuator member moves a hook retaining surface parallel to the longitudinal axis for secure blade retention.

A roller skate uses a biasing mechanism to automatically extend and retract its platform for secure footwear attachment.

An elastic string with hook and loop ends wraps around skates to maintain pad stability, preventing the loosening issues common with traditional laces.

Composite ice skate blade holders with elastic torsion pillars reduce weight by half while improving turn speed and kickback dynamics.