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.
- COTS Container Tiedown Adapters for Aircraft Cargo Restraint
Tiedown adapters with swivels and cable fairleads secure COTS containers to aircraft load rings, enabling rapid installation and in-flight equipment access.
- Aircraft Cargo Hold Surface Unit Preassembly
Preassembled surface units integrate functional devices for template-style insertion, reducing on-site assembly complexity and ensuring watertight sealing.
- Aircraft Cargo Positioning via Linear Synchronous Motor Tracks
Embedded linear synchronous motor tracks and electromagnets automate cargo positioning, eliminating manual labor and tripping hazards.
- Aircraft Overrideable Load Restraint with Pivoting Pawl
Pivoting restraint body and pawl mechanism secure specific pallets while allowing larger loads to override without damage.
- Removable Cargo Floor Segments for Aircraft Volume Utilization
Removable floor segments translate along fuselage rails to form a flat surface, maximizing cargo bay volume utilization while maintaining structural integrity.
- Powered Rail Cargo Tug with Modular Drive and Guide Wheels
Modular tugs with independent power units eliminate extensive control cables, reducing system complexity while enabling efficient long cargo runs.
- Helicopter Swing-Down Camera Mount with Counterweight
A helicopter camera mount uses a counterweighted swing arm to reposition imaging devices below the fuselage.
- Adjustable Payload Enclosure for Rotor Blade
Angled enclosure segments use centrifugal forces to secure payloads in rotor blades without adhesives or fasteners.
- Adjustable Load Element for VTOL Aircraft Center of Gravity
Actuator device shifts load element position to optimize center of gravity, resolving vertical take-off stability versus horizontal flight speed trade-offs.
- Cargo Decking Beam End Latch for Even Force Distribution
An anchor-shaped retaining lug engages circular and straight L-track openings to distribute forces evenly, preventing surface wear and cracking.
- Aircraft Cargo Guide Roller Graphene Rubber Composite
Graphene reinforced rubber compound in cavity mandrels resists ULD impact damage, extending service life.
- Low Profile Cargo Tray System for Aircraft Floor Integration
Integrating segment trays between floor beams creates a flush surface that increases cargo clearance by 2-3 inches without adding structural weight.
- Flying Vehicle Suspension Member for Precise Load Positioning
Segmented suspension members with high-friction grasping portions resolve wind-induced positioning errors and enhance delivery stability.
- Baggage Weight Prediction Using Machine Learning Segmentation
A baggage weight prediction system segments passenger data to forecast checked and carry-on loads using machine learning models.
- Rotorcraft Load Attachment Beam with Oblique Profiles
Oblique side profiles on a rotorcraft load attachment beam deform under impact to reduce fuselage penetration risk.
- Aircraft Rope Deployment Assembly
Segmented rope support assemblies facilitate simultaneous deployment without airframe modification.
- Elliptical Fuselage Luggage Holder with Radial Guide Mechanism
Radial extension of a luggage holder from an elliptical fuselage cargo hold eliminates manual baggage handling and reduces retrieval time.
- Drone-Load Stability via Sensor-Fused Vector Thrust Control
Dynamic center of mass updates counteract momentum transfer and wind forces during suspended load delivery.
- Aircraft Cargo Floor Integrating Fluid Ducts
Cargo floor panels form sealed fluid ducts between structural rails, eliminating separate pipe brackets and reducing integration complexity.
- Cargo Position Tracking via Drive Unit and Sensor Data Fusion
A cargo loading system calculates freight position using drive unit status and overlap sensor signals.
- Removable Aircraft Fuselage Step with Automatic Locking
Portable fuselage step uses automatic locking pins to eliminate aerodynamic drag from fixed running boards.
- Helicopter Cargo Hook Assembly Load Distribution
Segmenting load across three attachment points resolves strength complexity trade-offs for 8,000-pound capacity.