Arrester Hooks TRIZ Cases

A contracting suction cup and distributed contact points let small aerial vehicles dock stably on unprepared surfaces with high attachment stiffness.

A tethered parent-child UAV uses tension feedback, rail support, and wing-angle control to prevent crashes and keep delivery flight stable.

A rail-hung connector and wire-lift mechanism let a UAV switch rails, lower packages precisely, and reduce crash risk during urban delivery.

Flexible shafted adhesive elements conform to complex surfaces while maintaining adhesion and reducing residue or sheet breakage during peeling.

A contracting suction cup and surrounding contact points let small aerial vehicles dock securely on unprepared surfaces with higher stiffness.

A rail connector, motor speed control, and body tilt adjustment help a delivery UAV prevent crashes and stay stable during anomalies.

A rail connector and movable block let a delivery UAV run at lower rotor speed while maintaining guided motion, crash protection, and precise delivery.

Deployable augers or arcuate anchors hold a lightweight UAV on soil or a landing pad, preventing lift-off during agricultural data capture.

Suspension cables and a receiving latch enable fixed-wing UAV take-off and recovery on moving vehicles despite wind, turbulence, and deck obstacles.

In-board wing hooks couple to a recovery cable near the wing root, enabling runway-free UAV landing with lower weight and less structural stress.

A drogue canopy controller adjusts the surface area of an inflatable drogue to match varying airspeeds.

A capture device uses a resilient landing depression to absorb kinetic energy from unmanned aerial vehicles during arrest.

Inflatable ballutes expand a kill vehicle cross section to increase collision probability, reducing navigation precision requirements and system complexity.

Segmented pins measure soil resistance and depth to resolve measurement precision versus device complexity.

An inflatable airbag system uses selective vent valves to manage gas flow during impact and re-inflate for post-crash flotation.

Internal pneumatic rotors steer projectiles by expelling air radially, eliminating drag from external control surfaces.

Pivot assembly decouples vertical damper actuator from trapeze deployment mechanism.

An integrated rotor hook captures a recovery line during flight, eliminating heavy landing gear and reducing system weight while ensuring safe deceleration.

Carrier aircraft deploys a capture line to retrieve unmanned aerial vehicles, eliminating the need for ground runways in constrained environments.

Pivoting pole pairs and tear straps absorb impact energy, protecting lightweight aircraft structures from damage during mobile recovery operations.

Segmented passive and directional locks reduce system weight by eliminating redundant trapeze structures, enabling smooth cable engagement.

A retractable runway edge sheave raises and lowers within a foundation cavity to maintain cable alignment and tension during aircraft arrestment events.

Segmented locking members move between platform rolls to secure VTOL aircraft, eliminating heavy harpoon systems and preventing damage on irregular surfaces.

A detachable wing section separates from a fixed portion via a lock mechanism to dissipate impact forces and eliminate heavy structural reinforcements.

A mobile tail support vehicle moves swing tail cargo doors using vertical and horizontal isolation systems.

Vertical inflatable portions guide and absorb impact forces, enabling reliable aircraft capture in confined spaces without complex mechanisms.

An articulating rail captures large unmanned aircraft via arresting cables, managing high-energy impacts for safe landing on minimal footprints.

A deployable net capture system entangles threat unmanned aerial vehicles using a large cross-sectional area.

A pole-mounted arm rotates to launch unmanned aerial vehicles, eliminating heavy catapults and arresting gear.

A braking stabilizer with flexible posts and a filament engages UAV hooks to absorb impact forces during aerial recovery operations.

A hovering aircraft drops a weighted cable captured by a retrieval apparatus to anchor and dock for automated servicing.

Self-service hook design couples UAVs to ground cables, eliminating manual maintenance and extending operational continuity.

Extracting the vertical damper actuator from the trapeze assembly reduces moment forces and system weight while improving cable engagement.