| 406 / | HD | CONVEYORS: FLUID CURRENT |
| 38 | DF | AMBULANT OR PORTABLE {1} |
| 39 | ![]() | .~ Vehicle mounted {5} |
| 40 | DF | .~.~> Plural vehicles |
| 41 | DF | .~.~> Towed vehicle |
| 42 | DF | .~.~> Power takeoff |
| 43 | DF | .~.~> With storage means on vehicle for fluid conveyor components |
| 44 | DF | .~.~> With auxiliary supporting means |