TEXTILE MATERIAL CORRUGATION APPARATUS Russian patent published in 1999 - IPC

FIELD: light industry. SUBSTANCE: apparatus has form for making creases on fabric, members for fixing crease fold lines, lower plank with needles, side poles, auxiliary roll fixed on plank and provided with needles. Crease fold line fixing members are formed as strings. Side poles have outer and inner plates with openings arranged in rows and adapted for retaining of strings. String fastening and tightening members are positioned on outer plates. Apparatus allows creases of different shape to be made by various combinations of strings inserted into openings of side poles. EFFECT: wider operational capabilities by manufacturing various kinds of creases and improved quality of creases. 2 cl, 5 dwg, 2 tbl