Load-Engaging Elements TRIZ Cases
- Crane Cab Swing-Arm Connector for Transport-Width Reduction
A dual-level swing-arm connector repositions the crane cab between operating and transport positions, reducing attachment height and weight.
- Wall Grabbing Device with Guided Hooks for Modular Wall Placement
A frame, guides, and actuator-driven hooks help lift and precisely place heavy wall structures in modular construction.
- Suspended Load Control with Predictive Gyroscopic Sway Compensation
Sensors and gyroscopes predict pendulum motion, helping stabilize cord-suspended loads during disturbances and rapid movement.
- Piling Machine With Movable Driver for Reduced Energy Use
This piling machine repositions the driver while traveling, reducing acceleration cycles while maintaining accurate pile placement.
- Internally Flanged Body Lifting Tool With Radial Petal Centering
Synchronized hydraulic petals center beneath an internal flange, distributing contact pressure for balanced lifting with less flange stress.
- Luffing Crane Load-Curve Selection Through Boom Inclination Sensing
Inclinometers detect boom inclination so crane controls can select stored load curves suited to each working configuration.
- Crane Hoist Pendulum Damping Through Target Speed Signal Filtering
This crane hoist case filters the pendulum's natural frequency from target speed signals for fast sway damping without complex sensors.