摘要:
"A variable level platform suspended from the gantry of a cargo container handling gantry crane by a pair of scissors jacks with fleet through wire rope reeving for suspending a lifting spreader thereunder whereby the platform effectively shortens the spreader lift lines for reducing container sway and container handling cycle times."
摘要:
A method for energy storage and recovery for load hoisting equipment driven by an inverter controlled first induction motor and having a second inverter controlling a second induction motor which drives a flywheel whereby, utilizing rest power such as reverse power from the first induction motor when lowering a load and unused power at small load or idle to accelerate rotation of a flywheel, whereby energy is stored, and the system is reversed when a load is lifted and power is consumed whereby the flywheel causes the second motor to generate power and deliver it to the first motor.
摘要:
An Integrated Balanced Wire Rope Reeving System for Cargo Container Handling Cranes wherein the same ropes perform both load hoist and trolley traversing operations.