Bows/Crossbows TRIZ Cases

A mounting bracket with a rotatable head and tension nut aligns accessories via 360-degree rotation.

A pivotally coupled hook engager uses a biasing member to engage the release device hook, resolving frictional feedback and sensitivity trade-offs.

Helical power cable take-up journals enable crossbow cams to rotate beyond 270 degrees.

A bow grip aid uses tactile feedback to define a preferred grip location for archers.

Integrating a non-circular weight member into the archery bow cam reduces vibration and increases arrow launch speed.

Composite elastomer coating on carbon fiber limbs dampens vibration amplitude, preventing crack formation and extending service life.

Adapter assembly with adjustable arm accommodates varying bow sizes, resolving bracket fit issues.

A tubular polymer bowstring weight maintains its shape and frictional engagement through a continuous structure.

Segmented mounting bracket and coupler enable micro-adjustments to resolve bow assembly balance issues.

A bow press secures limbs at pulley slots to compress the string.

A crossbow spanning device uses a pull rod and pivotal link to engage the string.

A crossbow grip guard extends outwardly to position operator fingers below the bolt path during discharge.

A collapsible hunting blind uses a central hub and pivot legs to deploy radially outward for field use.

Rotating launcher uses a locking component to prevent rebound, ensuring stable arrow trajectory.

A removable archery accessory guard intercepts environmental impacts and transmits forces to the support structure.

Protruding elastomeric components displace the cam assembly from the support surface, preventing structural damage during upright storage.

An external toggle switch on a lighted crossbow nock eliminates the need for tools to turn off power, resolving user inconvenience.

Magnetic holding forces prevent unintentional releases in back tension archery aids, allowing smooth bowstring firing without target panic.

A vertical post and spring arms hold an arrow shaft securely, preventing fletching interference during launch.

A firearm stabilizing device uses a spool mechanism to manage anchor line tension for precise weapon anchoring.

A cantilever-mounted elastomeric dampening member contacts the bow limb only during release, absorbing vibration energy and reducing recoil shock forces.

Extending a beam forward of the bowstring rest adds mounting area while a bullpup stock balances weight distribution for easier aiming.

A sighting device mounts to a mechanical release aid, positioning the eyepiece directly in front of the user's eye.

Ratcheting latches and segmented support members prevent lateral shifting and limb ejection while distributing bending forces to reduce damage risk.

Dual locking assemblies secure an archery stabilizer base using a tapered fit and independent clamping mechanisms.

A capture-style arrow rest with a V-shaped aperture minimizes friction and wear during draw while preventing fletching impact.

An hourglass-shaped peep aperture in a magnesium body improves low-light visibility and reduces weight compared to cylindrical aluminum designs.

Segmented sight dots minimize target obstruction and improve visibility across varying distances without requiring on-the-fly reticule adjustments.

A bifurcating slit in the guard holder allows lateral adjustment of the cable tongue, accommodating varying arrow fletching dimensions.

Multi-element leveling devices mount on bow risers to maintain vertical orientation, ensuring precise accessory alignment during installation.

A bowfishing reel assembly manages fishing line payout and retrieval through an internal mechanism.

Bowstring-mounted sighting device aligns with arrow shaft to eliminate parallax distortion during rotation.

A semi-automatic crossbow integrates a revolving bolt feeder with an electric draw assembly for rapid reloading.

Multiple radii on a single draw stop body enable precise draw length adjustments for compound bows while eliminating the need for complex alignment mechanisms.

Rotating limb pockets pivot outwardly via a crank mechanism to reduce poundage for hand cocking, then retract inwardly to restore full power.

A winch winding trigger assembly uses a pulley traction line and reel to simplify the crossbow string loading process.

Integrating a laser rangefinder into the scope housing resolves shooting precision issues by providing real-time distance data without adding external devices.

A compound bow pulley adjusts its transverse position to align power cables with the shooting plane.

A three-axis adjustable arrow rest uses independent linear and lateral carriages to position the support frame.

Ergonomic handles distribute force through a sled and pulley system to reduce user strain during crossbow cocking.

An adjustable arrow rest uses a second body portion moving on an arcuate track to optimize alignment without adding complex external mechanisms.

Composite elongated tubes bond to a riser handle, reducing weight while maintaining structural strength.

Lateral stirrup placement redistributes weight from the fore end to improve balance and reduce uneven muscle strain during operation.

A mechanical arrow puller uses a cam lever to amplify force for extracting deeply embedded arrows from targets.

Angled bumper surfaces distribute weight across a wider contact patch, replacing small stirrups that slip on uneven ground.

Removing protrusions from the cocking sled eliminates launch string interference during disengagement, maintaining precision without stacking tolerance issues.

Opposing vertical limbs drive an axle pulley mechanism to minimize rebound forces while optimizing energy transfer efficiency.

Segmented master and slave cams with multiple mounting locations expand the adjustable range from 18 to 31 inches, resolving limited fit constraints.

Counter bored titanium stops reduce moving mass while maintaining strength, resolving the weight-strength trade-off for higher arrow speed.

An adjustable pulley assembly shifts the power cable axis relative to the draw cable axis to modify draw force curves and stored energy levels.