Other Angling Devices TRIZ Cases

A trap plate rotates within an ice hole to confine fish during retrieval.

A retractable V-shaped rest and extendable support integrate into the tackle box to stabilize upright poles against fish forces without separate gear.

A dual assembly rod holder secures fishing rods to boat poles using independent angular adjustment mechanisms for precise positioning.

A wedge-shaped male connector rotates within a U-shaped female slot to secure a camera on a strap assembly.

A compact chumming device uses a concentric cutting member to macerate bait efficiently.

Segmented ribs on a dual-sided holder isolate pre-tied rigs to prevent entanglement while maintaining accessibility.

Deformable apertures in a buoyant body separate rod handles, preventing line tangling and tip damage during one-handed transport.

A handheld clipping tool captures severed fishing line residues in an enclosed storage chamber for later disposal.

Controller manages light-emitting accessory states via port to resolve angler difficulty distinguishing signals from background noise.

Flexible thermoplastic elastomer construction allows a rollable fishing tackle storage device to compress for transport while maintaining waterproof integrity.

A clutch mechanism disengages the motor drive to allow manual reeling, resolving the contradiction between high automation extent and device complexity.

A foldable fishing rod sleeve with a flexible middle section and reel housing secures a rigged fly rod for compact storage.

Flexible fabric carrier with foam-lined pockets accommodates multiple rod sizes while preventing damage during transport.

Interconnected sealed air enclosures in a flexible membrane prevent water absorption and minimize surface disturbance during deployment.

Thermoplastic base prevents freezing while lantern illumination enhances visibility during winter fishing.

Segmented compartments and tensioning members organize pre-assembled fishing rigs, eliminating tangles and reducing setup time during field use.

A biasing sleeve holds fishing weights until pulling force moves it to release the load, preventing entanglement and fish damage.

A timed bait release enclosure uses a water-soluble element to open a protective chamber after deployment.

Magnets on square shafts secure metal lures while an integrated flashlight illuminates obstacles, resolving visibility and retention issues during retrieval.

Axial magnetic forces counteract display disk imbalance to eliminate vibration noise during inclined operation.

Torsion spring mechanism rotates rod holder upward via line tension, eliminating manual intervention and reducing hand injuries during fishing.

A rigid ring on an elongated arm guides the fishing line to dislodge hooks without manual contact.

A tip-up assembly couples a lighting unit to a mechanical flag mechanism for immediate visual notification of a fish strike.

A fully adjustable fishing rod rack features a weldless design with rotating rounded arms and a swiveling top bar for flexible positioning.

An accelerometer detects fishing line movement through a contact probe to enable precise bite monitoring.

A dock-mounted fish live box uses adjustable legs to stabilize a mesh screen chamber on the water bed.

A bait fish cutting apparatus uses a centering groove to align fish for precise compound miter cuts.

Sliding seat box on rigid frame resolves rear instability by deploying support legs while folding for compact storage.

Segmentation and universality principles enable a reversible mounting structure that secures a fishing rod handle at an acute angle for ambidextrous wear.

Segmented compartments and nested structures accommodate varied lure shapes while maximizing internal volume.

Real-time sensor feedback on trap status reduces fuel consumption by eliminating unnecessary retrieval trips while maintaining harvest completeness.

A foldable fishing seat with a movable backplate attaches to boat gunwales, preventing falls overboard while conserving deck space.

A chum bobber merges buoyancy and bait chambers into a single housing coupled by a locking apparatus.

Gravity-driven cylindrical device slides to snagged lures, preventing line breakage from excessive tension.

Fluid passages fill the chamber to maintain fish vitality during towing, reducing spoilage and handling delays.

A rotating holder member allows a fishing rod shank to pass through a gap, resolving the conflict between secure holding and easy removal.

A sliding spring mechanism retains or releases fishing weights through longitudinal adjustment.

A retrieval tip with a resilient appendage engages fishing lines to dislodge snagged lures.

An intermediary probe fills the gap between a barb and hook point, creating a smooth surface that prevents tissue damage during removal.

A convertible storage tube tripod holder uses a slidable trigger to establish adjustable strike tensions for fishing rods.

Friction-based locking mechanism in the hanger adapts to varying line strengths without manual adjustment, enabling immediate visual bite detection.

A friction assembly strike indicator repositions instantly on a fishing line using silicone layers.

A rotatable main shaft moves a boat fishing rod holder beam between raised and lowered positions.

Segmented compartments with spring-loaded plunger mechanisms maintain constant line tension to prevent lure entanglement during transport.

A fish alert tool uses a strike detector to generate audio or visual alarms when a fishing pole moves.

A detachable light source mounts to a spinning reel and emits flashes when the line pulls.

A hull-mounted chumming apparatus uses a sealed downtube to pulverize bait and disperse the mixture through a side outlet.

A motorized submersible device grinds bait into chum and disperses it through a cylindrical tube.

A bite detector uses a signal discrimination module to process movement signals and generate alarm outputs based on user-selectable time criteria.