Abstract A cable trolley 12 for use in a cable festoon system 10 of a container crane. The cable trolley 12 includes a roller assembly 35, 36 for tracking along a track 16 of the container crane to facilitate movement of the cable trolley 12. The roller assembly 35, 36 includes a roller mounted to rotate, a guard being positioned about the roller so that when the cable trolley 12 is in use in a cable festoon system 10, the roller is prevented from escape from the cable trolley 12 upon detachment of the roller from the cable trolley 12." Figure 1 LC)O IrN co C.0o
ROLLER RETAINING ARRANGEMENT
2024-08-01
Patent
Electronic Resource
English
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