Bows/Crossbows TRIZ Cases

Dual-grade ultra high molecular weight polyethylene fibers with distinct elasticity profiles combine to stabilize bowstring length under tension.

Pivoting arms provide fletching clearance while bias elements maintain retention when the bow tilts or moves.

A drop-away arrow rest uses a torque transfer system to rotate the launcher from an up position to a down position.

A drag adjusting reel assembly uses a cam surface to actuate a spool extension against a bracket, enabling selective manual adjustment of the applied drag force.

A limb cup integrates a vibration damper with a resilient member and weight to dissipate residual energy from the bow.

Magnetic attachment elements secure a bow holder to the bow, eliminating accidental loss during hunting trips.

An adjustment mechanism modifies the jaw gap to compensate for manufacturing tolerance errors and wear, maintaining reliable retention.

Dynamic couplers adjust cable pulley positions to shift draw force curves, resolving fixed energy storage limits in traditional designs.

Mounting cams to a fixed stock assembly maintains a constant axle-to-axle distance, creating a narrower V shape that enhances forward force vector efficiency.

Single micro-adjust lead screw decouples bow cant from elevation and windage operations for precise aiming.

A dual bar bow sight uses a sliding mounting bracket on support rails to position the sight component precisely.

Segmenting the limb into stiff outer and inner members reduces manufacturing complexity while maintaining structural strength.

Slot-guided support prevents decoupling and excessive lateral force while simplifying cable installation.

A riser extension with screw threads engages a limb cup and fastener stem to provide precise component alignment.

Nested damping material in segmented chambers absorbs vibration energy, resolving hollow extrusion trade-offs.

A laser bowfishing sight compensates for light refraction to improve underwater target aiming accuracy.

A movable winding assembly slides to decouple manual effort from limb rebound, resolving the trade-off between ease of operation and kinetic energy loss.

Thicker nock ears and a large seat withstand higher firing energies, preventing damage from subsequent arrow collisions.

An integrated bowstring weight uses an oscillating metal sleeve inside a polymeric body to reduce string noise and simplify installation.

Screw-fastened plastic body with metal frame prevents deformation and reduces noise for accurate shooting.

Sleeve attaches to gun forend to insulate hand while preserving direct contact for accuracy.

Segmented peep sight housing accepts interchangeable inserts to adjust aperture size without retuning bow string length or cam timing.

Segmented barrel and lens assemblies allow field cleaning of the optical element without bowstring disassembly or lens loss risk.