Freight Handling TRIZ Cases
- Dual Joystick Cargo Loading Control System
Dual joysticks map continuous displacement to power drive units, enabling precise multi-directional cargo manipulation within partitioned holds.
- Releasable Cargo Hold Floor Elements for Gas-Tight Bulk Loading
Removable floor elements resolve the contradiction between container support and bulk space, maintaining gas-tight seals during configuration changes.
- Infrared Cargo Control System for Aircraft ULD Positioning
Coded infrared light signals from remote handsets activate power drive units through a wired network, eliminating local control panels.
- Rotary Aircraft Door Mold Line Access
A rotary door system translates inward before rotating to maintain flush alignment with the aircraft mold line.
- Decking Stop Device for ULD Restraint
Segmented stop device prevents free rolling of unit loads by engaging edges, avoiding complex integrated pop-up lock mechanisms.
- Drone Dynamic Floor for Secure Package Exchange
A drone floor uses a dynamic support surface to move articles through the containment area.
- Automated Latch Mechanism for ULD Cargo Restraint
Motor-driven latch coupling shaft engages unit load devices via torque transmitting pin, reducing manual labor and operational time.
- Quad Tilt Rotor Aircraft Weight and Drag Optimization
Dual boom-mounted rotors enable vertical takeoff and efficient cruise by minimizing drag, resolving weight and complexity trade-offs in VTOL designs.
- Adjustable Aircraft Cargo Restraint Assemblies
Sliding restraint assemblies adapt to varying pallet widths, eliminating labor-intensive modifications required by fixed cargo systems.
- Angled Restraint Roller Disk for Cargo Guide Rail
An angled restraint roller disk rotates to guide cargo while preventing damage from protruding ULD features and tie-down fittings.
- Eccentric Lift Roller for Aircraft Cargo Propulsion
An eccentric lift roller with an offset channel and boss feature enables precise alignment during assembly.