Draw module

Details Draw module Draw module

D - Textiles, Paper

01

H

D01H 5/70 (2006.01) D01D 5/16 (2006.01) D02J 1/22 (2006.01)

Patent

CA 2076413

ABSTRACT The multi-stage draw module (20) comprises a number of draw roller pairs (22,23,24) comprising at least one upper and at least one lower draw roller pair in a staggered arrangement relative to a theoretical plane (P2) of reference; each draw roller pair (22,23,24) includes two rollers (221,222,231,232;241,242) having essentially paral- lel axes and essentially the same axial length, and all draw roller pairs have essentially parallel axes arranged substantially perpendicularly to the plane (P2) of ref- erence; the staggered arrangement of the draw roller pairs is defined essentially by a longitudinal offset of each upper draw roller pair relative to an adjacent lower draw roller pair; the offset corresponds essentially with the working length of an upper draw roller pair; the theoreti- cal plane (P2) of reference has an inclination of between 20 and 60 degree relative to a horizontal plane. (Fig. 2A)

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