Patent ID: 6533200
Filing Date: 2003-03-18
Classification: B02C

Abstract:
A knife seat arrangement on a cutting shaft of a shredding machine comprising:a knife seat groove comprising a groove bottom, an end surface, and a recess; a cutting tool fastened in the knife seat groove comprising a flat back surface, wherein the cutting tool is detachable from the knife seat groove; a stop element comprising a semicylindrical rear wall, a protrusion in the area of the groove bottom directed into the cutting shaft, and a flat front surface, wherein the flat front surface adjoins the flat back surface and the semicylindrical rear wall adjoins the end surface, wherein the protrusion is situated in a form-locking manner in the recess partially gripping under the cutting tool and adjoining the cutting tool where the stop element is radially supported by the cutting tool in the knife seat groove.