| 414 / | HD | MATERIAL OR ARTICLE HANDLING |
| 137.1 | DF | MARINE LOADING OR UNLOADING SYSTEM {14} |
| 142.1 | DF | .~ By use of endless belt conveyor on marine vessel {1} |
| 142.2 | DF | .~.~ For "bulk" (e.g., granular, etc.) cargo {2} |
| 142.3 | DF | .~.~.~ Belt extending parallel to marine vessel beneath cargo hold {1} |
| 142.4 | ![]() | .~.~.~.~ Sequential endless belts |