N0046

= 3 rollers (2 iron + 1 rubber coated)
 = 2 rollers + small rollers above (iron rollers; above small rollers are rubber coated)
 = 3 rollers (the 2 underneath rollers are velvet coated)

AL3RS Supplementary 3-roller feeder for elastic threads, with mechanical control
AL3R 3-roller feeder for elastic threads, with electronic control
ALFT 3-roller feeder for non-elastic threads, with mechanical control
AL/ANT 3-roller feeder for non-elastic and elastic threads, with mechanical control
AL3RDF Differential 3-roller feeder for elastic threads, with mechanical control
ALDFT Differential 3-roller feeder for non-elastic threads, with mechanical control
ALFTS Supplementary 3-roller feeder for non-elastic threads, with electronic control
ALFR Feeder for pre-twisted yarns, with adjustable speed