Cranes TRIZ Cases
- Dynamic Anti-Collision System for Engineering Machinery Boom
Fusing environmental and boom motion data, the system detects obstacles in dynamic spaces to prevent collisions across varying weather conditions.
- Removable Ballast for Crane Transport Stability
Segmented ballast shifts from the rotating platform to the tractor truck during transport, improving convoy stability without overloading crane wheels.
- Crane Weathervaning Slip Clutch Torque Control
Hysteresis clutch provides constant braking torque to prevent tower crane autorotation while allowing wind alignment.
- Tailor Welded Panel Beam for Construction Equipment
Modular beams use tailor welded panels with varying steel grades to reduce material cost while maintaining strength.
- Aluminum Telescoping Crane Boom Self-Alignment
Inclined boom surfaces enable self-alignment in lightweight aluminum cranes, resolving weight and strength trade-offs.
- Vehicle Crane Jib Transfer Rocker for Automatic Bracing Rigging
A pivotable transfer rocker couples a vehicle crane bracing apparatus to the jib roller head, enabling automatic rigging and de-rigging.
- Deflectable Cable Coupling Device for Construction Boom Safety
A deflectable coupling element with a sensor detects rope deflection to limit boom adjustments and prevent structural strain during operation.