| 241 / | HD | SOLID MATERIAL COMMINUTION OR DISINTEGRATION |
| * | DD | APPARATUS {41} |
| 83 | DF | .~ Comminuting surface provided with openings to permit discharge of material {4} |
| 84 | DF | .~.~ Cooperates with moving comminuting surface or member {6} |
| 84.1 | ![]() | .~.~.~ Loose cylinder or sphere |