Draw frame for compact spinning preventing inter-cord fibre bridges

摘要

A spinning machine, in particular a ring-spinning machine, for compact spinning has at least one drawing frame (11) where its outlet under-cylinder is supplied with a negative pressure space and a moving perforated surface (12) over which two fibrous cords (15a, 15b) lie at a distance from each other. There is a cover piece (46) which is mounted in such a way that it lies on the surface under its own weight between the cords.