Handling: hand and hoist-line implements – Spacing hoist bar or frame – Load supporting units
Reexamination Certificate
2006-12-26
2006-12-26
Matecki, Kathy (Department: 3652)
Handling: hand and hoist-line implements
Spacing hoist bar or frame
Load supporting units
C294S081210
Reexamination Certificate
active
07152895
ABSTRACT:
A system and method for controlling the telescopic movements of two telescopic beams moving inside a spreader frame, and the locking movements of the twistlocks in the telescopic beams. The telescopic movement of the telescopic beams are held in position at a desired place in relation to the frame with locking members. The system has a joint multi-rope lever system for performing the telescopic movement of the telescopic beams and the locking movements of the twistlocks. The system has an actuator operating the multi-rope lever system. The system also includes a control system supervising and controlling the actuator and the lever system.
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Jussila Ovali
Kaiturinmaki Jari
Chin Paul T.
Hoffmann & Baron , LLP
KCI Konecranes Plc
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