| 414 / | HD | MATERIAL OR ARTICLE HANDLING |
| 147 | DF | CHAMBER OF A TYPE UTILIZED FOR A HEATING FUNCTION AND MATERIAL CHARGING OR DISCHARGING MEANS THEREFOR {6} |
| 160 | DF | .~ Charging of chamber {7} |
| 172 | DF | .~.~ By driven device for transporting material to and/or into, or into and within, chamber {9} |
| 187 | DF | .~.~.~ Material accumulating and holding structure, and driven conveyor therein serving to move (e.g., eject, etc.) material from structure to chamber {3} |
| 190 | | .~.~.~.~ Screw conveyor |