Compressing And Binding Patents (Class 56/432)
- Adjustable position (Class 56/434)
- Pressure tripped (Class 56/436)
- Packing (Class 56/443)
- Knotting (Class 56/445)
- Packers (Class 56/446)
- Auxiliary manual trip (Class 56/447)
- Needle cleaners and guards (Class 56/448)
- Ejectors and discharge gates (Class 56/449)
- Tension and take-up devices (Class 56/450)