chisel retainer for ground working machine

摘要

"Chisel retainer for ground working machine". The present invention relates to a chisel retainer for a ground working machine, especially a road milling machine, which in the region of a working side of a support body has a chisel insert, and which on a shoulder side indirectly or directly to the door support body, a snap shoulder, the support body having first or second roughing faces forming a pair of first roughing faces, and which are reciprocally positioned at an angle . In order to achieve a stable and firm conformation in such a chisel retainer, it is provided according to the invention that the support body has at least one other roughing face which is at an angle in relation to the two roughing faces of the pair of roughing faces.