Throw Games TRIZ Cases

A hinged, spring-biased clamp with configurable weights grips the disc securely to emulate throw resistance for warm-up and strength training.

Elastic side rails and a wedge-shaped base conform to different disc rims, limiting movement and reducing transport abrasion.

An elastic detachable connector boosts toy launch speed and rotation while enabling interchangeable heads, secure grip, and easier carrying.

Using n×2 photo-sensors and a retro-reflector, this case shows how overlapping dart hits can still be triangulated accurately.

Segmented pockets, off-road wheels, and a removable tripod seat help athletes carry heavy throwing gear, protect equipment, and find items faster.

A segmented tether and opposed connectors keep resistance aligned and prevent ball twisting, so abdominal muscles work without firm gripping.

Adjustable shaft length, horseshoe rotation, and a slidable tail fin let players tune flight behavior for different ages and skill levels.

A handle counterweight, slip-proof shells, and an anti-releasing ring stabilize swings and improve control of the thrown ball.

This case tunes a youth javelin's weight, length, balance, and surface ratio for efficient flight at youth release speeds.

Elastic wing-shaped bars flex on impact to retain beanbags between opposing bars and improve scoring consistency.

A two-segment tether assembly aligns resistance and limits twisting so users can train abdominal muscles without firm gripping.

Segmented grooves and separated ball stops lower moving mass without sacrificing durability or ball control.

A one-handed sports device uses a dynamic membrane to catch and shoot flying objects.

Pivot stops prevent blade pivoting while screw fasteners enable easy replacement, resolving the trade-off between weight reduction and attachment security.

An elastic neoprene sleeve replaces adhesive tape on lacrosse shafts, eliminating sticky residue and dirt accumulation while maintaining consistent friction.

Segmented arrowhead design positions blades rearward from the tip to resolve the contradiction between deep penetration and large wound channel size.

A mechanical broadhead moves cutting blades rearwardly via a common connector body, resolving deployment inconsistency and kinetic energy loss.

A sliding shaft broadhead uses a beveled cam surface to expand cutting blades outwardly upon impact.

Crossing segmented struts distribute stress concentrations across multiple connection points, preventing fatigue failure in the sidewall structure.

Symmetrical airflow apertures and offset fasteners stabilize blade retention during impact, preventing detachment while maintaining cutting performance.

Internal spring mechanism deploys archery broadhead blades automatically upon impact using stored potential energy.

A lacrosse head uses a truss-like construction with upper, lower, and transverse rails to provide structural stiffness.

An integral spring member deflects against locking lugs to prevent unintentional release, ensuring reliable deployment upon target impact.

Open frame fletching with thin films manages airflow, resolving pitch precision issues while maintaining rotary force.

Segmented barb receiving slot prevents accidental loosening during fish retention.

Variable rotation speed and direction via player controls resolve repetitive gameplay while maintaining simple manufacturing through segmented skins.

A fixed parallel-blade broadhead with a modified H-shaped configuration and titanium construction.

A modular throwing device uses interchangeable retention elements to secure and launch various projectiles through a detachable angled base.

Elongated rigid pitch sticks feature visually contrasted sections and point-indicating markings to distinguish player equipment during outdoor tossing games.

Grooved ramps on interchangeable heads impart projectile spin, resolving the trade-off between ease of operation and path control accuracy.

Vacuum adhesion on a collapsible shaft retrieves discs from water or elevated areas without bending.

Preformed pocket structure merges runners and chevrons into single-piece construction, resolving installation complexity while enhancing shock absorption.

A hockey puck embeds an LED system within a translucent polycarbonate disc to provide illumination for nighttime play.

A portable arm exercise device uses a flexible rod to generate centripetal and reactive centrifugal forces for muscle resistance.

An automated medicine ball uses a programmable controller and gyroscope to apply randomized forces, reducing therapist time consumption.

A universal launcher uses a flexible shaft and gripping claw to retain and release objects of various shapes.

A collapsible pet toy launcher uses a slide lock to secure a hinged mechanism for compact storage and hygiene.

Segmented injection molding replaces manual assembly to resolve feather shape variations, ensuring concentric mass alignment.

A shuttlecock integrates a vibration sensor and light emitting devices to activate interactive effects upon motion detection.

A pre-loaded spring keeps broadhead blades closed against compound bow forces, maintaining aerodynamic stability until target impact.

A pitch training device uses a dense core and less dense outer halves to mimic the moment of inertia of regulation balls.

A tubular sleeve and semisphere hood attach to a bat to securely hold retrieved balls.

A compact vane structure with a specific height-to-length ratio creates aerodynamic lift to stabilize projectile flight.

A wall-mounted exercise system uses a floor mat with radial lines to guide user positioning during bilateral resistance training.

A throw weight bag features a hole opposite the handle to allow partial weight exposure during rotation.

A prosthetic ball handling structure retains and releases spherical objects through a dynamic retention cavity.

A monolithic archery arrowhead features a blunt nose and sharpened talon projections for tissue tearing.

Segmented apertures in the scoop improve aerodynamics and stiffness while resolving the trade-off between ease of operation and structural complexity.

A mechanical broadhead uses an external retainer element with resilient tabs to hold blades in a retracted mode until impact triggers deployment.

Segmented target sensors detect vital area strikes to cease fire, resolving the trade-off between combat simulation and device complexity.