- Automatic Worm Separating System - size 98 to 130 - patented
- Automatic Worm Separating System - size 160 to 280 - patented
- Automatic Double Worm Separating System for filling mincer - patented
- Ring knife 4/4 hanging half blades - patented
- L-Safety Distance Ring Knife 4/4 hanging half blades - patented
- Seal-edged knife - patented
- Precutter with flow cut holes - patented
- Tension Precutter - patented
- Beschichtung von Lochscheiben
- Fair