Cutter block arrangement for wood chipping machines

摘要

A cutter block arrangement for wood chipping machines has blades mounted in blade holders that are fastened to holding ledges by means of a tongue and groove connection. The holding ledges are mounted in a groove of the cutter block body by means of fastening screws. The blades have cutting edges and are positively inserted in the blade holders, while the holding ledges are supported relative to the cutter block body by means of adjusting screws counteracting the fastening screws so as to adjust a certain projection of the cutting edges of the blades.