cloth designed to be fitted with at least one permanent fold and method for making at least one permanent fold

摘要

"CLOTH DESIGNED TO BE PROVIDED WITH AT LEAST ONE PERMANENT FOLD AND METHOD FOR CARRYING OUT AT LEAST ONE PERMANENT FOLD". A cloth designed to be provided with at least one permanent fold whereby at least one retracting yarn is woven into said cloth, characterized in that the retracting yarn or retracting yarns are woven into the cloth according to a general direction extending transversely over the folding zone.