Support and positioning means (10) and a cutting head (13) supported on them extend in the operating position of the area of the edge part (14′) of a paper web (14). In the cutting head (13), there is a support surface (16) and at least one nozzle (17), which is set in such a way that the edge part...http://www.google.com/patents/US6955107?utm_source=gb-gplus-sharePatent US6955107 - Equipment for cutting particularly a paper web with a water jet