Patent ID: 8915283

Claim:
An embossing unit for embossing and joining at least two plies of web material, comprising in combination: a first support for a first embossing roller; a second support for a first pressure roller, said first pressure roller cooperating with said first embossing roller, said second support presenting two seats to receive and support the first pressure roller in two different positions with respect to said second support, wherein said first pressure roller cooperates with said first embossing roller in both of said two different positions; a third support, for a second embossing roller, said third support being structured to have at least two different operating positions; a fourth support for a second pressure roller structured to cooperate with said second embossing roller and to take at least an operating position and an idle position; a fifth support with a double seat to receive and support in two different positions alternatively a marrying roller co-acting with the first embossing roller or said second pressure roller cooperating with the second embossing roller.