Folding Patents (Class 493/405)
- And provision to precisely align for folding (Class 493/417)
- Folding by direct application of vacuum or fluid (Class 493/418)
- Folding by buckling (Class 493/419)
- Continuous advance with folder moving with work (Class 493/422)
- Continuous advance past folder (Class 493/436)
- Folding by endless belt (Class 493/441)
- Folding by roller (Class 493/442)
- Folding by passive reaction member (Class 493/446)