Other Angling Devices TRIZ Cases

Segmented bracket and support assemblies resolve the trade-off between secure attachment and easy repositioning by allowing dynamic rotation and removal.

A lobster trap uses stretchable netting and a sensor to detect animal entry.

Segmented spring-loaded legs maintain spatial separation between rod sections to prevent contact damage during transport.

Stainless steel protective cover shields screw fasteners from water penetration and delamination on vessel gunwales.

A fishing rod holder uses a coil spring and trigger mechanism to automatically hook fish.

An integrated support structure anchors a fishing rod via a sliding blade mechanism, preventing reel damage from sand intrusion.

A spring-loaded fish release device grasps the lower lip to descend catch to depth.

A fishing rod holder alert apparatus uses a magnetic swing arm to secure the line and trigger an audible buzzer upon detecting movement.

Segmented compartments and a hook-holding lid prevent feather tangling in articulated fly storage.

Integrated ice fishing rod holder combines tip-up rig structure with conventional pole functionality for efficient fish retrieval.