专利名称：A CUTTING-AND CREASING-WHEEL
ASSEMBLY, AND A METHOD FOR CUTTINGAND CREASING A COMPRESSIBLE MATERIAL
发明人：Pettersson, Niklas申请号：EP06716923.5申请日：20060222公开号：EP1853410B1公开日：20110810
摘要：A cutting- and creasing -wheel assembly according to the invention comprises acutting tool, such as a circular disc (1) having a continuous or a serrated cutting edge (2).The disc is rotatable and supported between a pair of rotatable creasing- wheel halves (3and 4), the creasing-wheel halves being of equal radial dimension. The disc is controllablefor movement between a non-operative position wherein said cutting edge is withdrawnradially inside the outer peripheries (5) of the creasing-wheel halves, and an operativeposition wherein the cutting edge (2) is projecting radially outside said peripheries (5).The method of slitting a corrugated or otherwise compressible material involves theprovision and control of a cutting tool, preferably a circular disc having a continuous orserrated cutting edge. The disc is arranged to be rotatable and movably supportedbetween a pair of rotatable creasing- wheel halves of equal radial dimension in a cutting-and creasing wheel assembly. Upon slitting, the disc is controlled for projecting said edgeradially outside the peripheries of said creasing-wheel halves to cut a slit through thematerial while the material is moved relative to the cutting- and creasing wheel assembly,or vice versa.
申请人：PETTERSSON NIKLAS
地址：US
国籍：US
代理机构：Fröderberg, Anders Oskar
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