Patent ID: 6428111
Filing Date: 2002-08-06
Classification: B28D,E21C

Abstract:
In a round-shaft cutter with a cutter head and a cutter shaft, wherein the cutter head has a cutter tip with a base element fixed into a receiver of the cutter head, the improvement comprising:the cutter head (15) having a recess (13) in an area of the receiver (12) below the base element (11) of the cutter tip (10); a wear-protection element (14) fixedly inserted into the recess (13); and the receiver (12) cut in a plate shape into the cutter head (15) and having a support surface for the cutter tip (10) which extends vertically with respect to an axis of rotation of the round-shaft cutter, the recess (13) cut into the support surface, and the wear-protection element (14) ending flush with the support surface.