Bows/Crossbows TRIZ Cases

A sliding support arm anchored below the main fastener counters bow weight moment, keeping a tree-mounted holder secure on uneven trunks.

A lever-operated ball joint locks work holders after 360° rotation and 180° tilt, enabling precise positioning without cumbersome screw adjustments.

A rotating coupler with magnetic holding enables fast, repeatable bow accessory changes without sacrificing attachment security.

A movable multi-body cavity supports an archery bow vertically by gripping the frame instead of the limbs, preserving performance and quick use.

A Y-shaped receiver and angled protrusion lock a mounting post without moving parts, improving hands-free equipment retention in harsh use.

Rotating clamp sections fit the slot of wide split-limb bows, adding stable support and limb protection without exposed springs.

A side-insert nut locks a bow stabilizer with fewer parts, enabling quick attachment while resisting vibration loosening.

A selectable worm gear coupling lets crossbow spools unwind freely during cocking, reducing effort and removing pawls or clutches.

A worm gear driven spool gives a crossbow controlled cocking and de-cocking without separate pawls, simplifying string handling and improving safety.

A sliding clamp and lever lock let bowfishing reels be swapped quickly without tools while keeping the reel secure during use.

A telescoping leg and spring-locked mount stabilizes bows, cameras, and firearms while fitting different device sizes and hand positions.

A coupler-and-locking mount lets archers add or remove stabilizer weights quickly while keeping secure tension and bow stability.

A rotatable two-part cable assembly lets archers tune cable length and lock cam timing in sync for better compound bow efficiency.

An attachable bow weight rest uses adjustable arms and wings to support the bow quietly, reduce fatigue, and stay ready to shoot.

A guide arm extending beyond the cowling opening cuts line deflection and friction, enabling smoother bowfishing arrow payout.

Asymmetrical riser apertures and a single angled fastener keep bow accessories precisely repositioned while reducing added weight and bulk.

Threaded cam spacers and limb brackets let archers shift compound bow cams precisely in the field without a bow press or snap rings.

An integrated rail, actuator, and drawstring carrier lowers cocking force while preventing finger slippage and dry firing during loading.

A riser cavity damper places a resilient weight away from the bowstring to cut vibration and add stabilizing effect without extra bow weight.

A servicing string rotates the bow’s cam to relieve cable tension, enabling bowstring and power cable changes without a bow press.

Vertical end-compression testing locates arrow spline with less human error by matching bow-end loading and avoiding gravity bias.

A limb cover placed beside the bow cam absorbs vibration and acoustic waves to reduce launch noise while protecting the limb from damage.

Offset cam sheaves route bow cables on opposite sides of the riser to avoid cable guards, cut lateral torque, and prevent cable dislodgment.

Independent lever arm and pulley rotation lowers dynamic forces in a crossbow while preserving projectile speed, force, and accuracy.

A stop-equipped sled and one-way bearing let a crossbow bowstring down safely without interfering with the safety during de-cocking.

Helical upper and lower cable journals let crossbow cams rotate over 300 degrees, extending power stroke without larger pulleys.

Power cables wrapping onto take-up journals let crossbow cams rotate beyond 270° to extend power stroke without larger pulleys.

A spiral-wound cam and power-cable layout boosts crossbow projectile speed while lowering draw weight and keeping the frame compact.

A deep-bore drive feature and interference-fit bushing improve riser alignment while reducing visible installation marks on archery bows.

Flat segmented cable journals let bow cables slide with less friction, reducing wear, cam lean, and timing adjustment difficulty.

A threaded axle, cam support, and locking member let archers shift cam position laterally for quick, precise field tuning without disassembly.

Parallel laser fans and curved sensor arrays capture arrow skew and speed in one tuning setup, avoiding paper tears and separate chronographs.

A moveable door, spacer peak, and compact case layout protect delicate arrows while reducing storage bulk and keeping access easy.

Receiving grooves and a shaft through-hole hold arrow fletching in place to prevent deformation, damage, and angle drift during storage and use.

Parallel support plates separate limb and cocking loads to cut dynamic forces while preserving crossbow speed, force, and accuracy.

A one-way bearing and compressible brake let a crossbow crank de-cock the bowstring in a controlled way while reducing operator error and damage.

A rotating dual-arm aperture secures the arrow during loading and draw, then opens for contact-free release across varied arrow lengths.

Adjustable finger beds vary width and angle to improve repeatable grip placement and align the archery release head toward the target.

Angled snap-fit finger beds give archers a more repeatable grip, reducing torque and improving shot accuracy and consistency.

A split riser weight placed within the bow cavity improves stability while limiting mass, size, and post-launch forward pivot.

A rotatable arrow rest stores draw energy with a biasing element, then releases it by angular momentum to boost arrow speed and impact energy.

Pivoting finger beds with screw locking improve repeatable grip placement and keep the release head perpendicular to the target.

A pivoting bow assembly lets the crossbow switch from shooting to storage position, cutting packaging volume and avoiding tool-based disassembly.

A deformable speed nock uses reliefs and yielding regions to grip the bowstring with low installation force while improving arrow energy transfer.

Routing power cables through rotatable member apertures improves crossbow balance, force distribution, speed, and shooting reliability.

Flexible clamp arms on a dovetail bow mount enable easy sight or rest adjustment while preventing riser misalignment and vibration.

A safety lock and anti-dry fire interlock block trigger release until the crossbow is fully drawn, preventing accidental discharge.

A mid-limb support member redistributes bow limb loads to keep the assembly lightweight while improving durability and service life.

A stabilizer-mounted accelerometer and transmitter capture 3D bow motion around each shot to improve technique feedback and detect loose components.