| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To guarantee improved folding of a product to be folded. <P>SOLUTION: A folding device includes a folding member 14 and at least one first belt (d) adapted to act in a forwarding plane 26 on a product to be folded (S) in order to position it opposite the folding member 14, the device including movement means 20 and 22 for moving the or each first belt (d) relative to the forwarding plane between a first position (Pb), in which the first belt (d) exerts a first pressure (P1) on the product to be folded (S), and a second position (Ph), in which the first belt (d) exerts a second pressure (P2) on the product to be folded (S) that is lower than the first pressure (P1). The movement means 20 and 22 are adapted to make the belt (d) alternate between the first and second positions. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
