121970 ⎘
Drafting machines or arrangements ; Threading of roving into drafting machine; Drafting machines or arrangements without fallers or like pinned bars; Regulating or varying draft in response to irregularities in material ; Measuring irregularities
Sub-classes:ROTOR SPINNING MACHINE AND METHOD FOR OPERATING A ROTOR SPINNING MACHINE
#2Apparatus on a spinning preparation machine for ascertaining the mass and/or fluctuations in the mass of a fibre material
#3Apparatus on a spinning preparation machine for monitoring fibre material
#4Spinner preparation machine and cavity resonator