| 141 / | HD | FLUENT MATERIAL HANDLING, WITH RECEIVER OR RECEIVER COACTING MEANS | 
| 129 | DF | WITH CONVEYING MEANS TO SUPPLY SUCCESSIVE RECEIVERS {17} | 
| 156 | DF | .~ Fill triggered by receiver {1} | 
| 157 | DF | .~.~ Individual receiver controls the filling cycle therefor {3} | 
| 158 |  | .~.~.~ Charge-forming prevention or charge disposal |