Safety Gear TRIZ Cases
- Hoist Rope Slack Detection Using Load Hook Inclination
Inclination and load sensing detect slack rope during deep lowering, allowing the hoist control to stop or constrain motion before rope damage occurs.
- Handheld Crane Controller Display for Direction and Worker Awareness
A controller-mounted display shows crane direction and nearby worker positions, reducing line-of-sight shifts and collision risk.
- Handheld Crane Controller Display for Safer Load Movement
A controller-mounted display shows crane direction and nearby worker positions, reducing gaze shifts and improving safer load handling.
- Crane Deceleration Control for Payload Sway Suppression
Timed acceleration and deceleration patterns counter payload sway during crane braking, shortening stopping distance while improving safety.
- Crane Cable Tensioning Device for Rope Breakage Safety
A cable tensioning device applies test tensile force to detect damaged ropes before crane operation.
- Crane 3D Forbidden Volume Control for Obstacle Proximity
Segmentation and dimensionality change resolve safety versus functionality contradictions by defining 3D forbidden volumes.
- Automated Crane Piloting Optimizing Rotation to Minimize Interference
An automated piloting method determines optimal crane rotation direction to minimize interference lenses between multiple tower cranes.
- Crane Maneuvering Assistance Using 3D Position Tracking
GPS and RTK sensors track crane components to resolve collision risks in dynamic jobsites by providing precise spatial data.
- Dynamic Overload Threshold for Snag Load Detection
A dynamic overload threshold system adapts to measured load weight for rapid snag detection.
- Crane Control System Command Coincidence Verification
Coincidence verification between dual transmission units prevents erroneous crane operations.
- Conveyor Drive Control Unit Synchronizing Rotary Encoder Signals
Control unit synchronizes multiple conveyor drives using rotary encoder signals, eliminating individual programming complexity while maintaining safety.
- 3D Laser Scanner for Crane Rail Alignment Survey
A 3D laser scanner captures spatial coordinates of crane runway rails and beams, eliminating manual survey downtime while maintaining measurement precision.
- Crane Hoist Sensor Fusion for Real-Time Danger Assessment
An information processing apparatus assesses danger levels and optimizes transportation routes by analyzing accumulated operational data from suspended loads.
- Hoist Group Operation Overload Protection via Load Monitoring
Controllers compare deactivated hoist loads against thresholds to prevent crashes, ensuring safety without adding hardware complexity.
- Crane Collision Avoidance System Blind Spot Detection
Cameras and sensors monitor crane blind spots to provide real-time situational awareness, reducing collision risks from limited operator visibility.
- Wireless Crane Operator Authentication System
A wireless identifier reader authenticates crane operators by transmitting data to the control unit, enabling flexible access management.
- Crane Control Stand Pivot Axis Load Monitoring
A crane control stand pivot axis detects load states via a measuring axis integrated into the compensating rocker bearing.