A METHOD OF DETERMINING THE WEAR STATE

摘要

Abstract This disclosure relates to a method for determining the wear state of a chisel, a chisel holder, and/or a chisel holder replacement system equipped with a chisel 5 and chisel holder. In order for such a method to give the user qualitative and quantitative information about the wear, according to one proposal of the invention, the position of at least one point of the chisel and/or chisel holder is determined by means of a contactless measurement method and this measurement result is compared to a reference value stored in a memory 10 device. 5555420_1 (GHMatters) P81651.AU.4 20 13x ( 82 81 Fi g.1I (0 -7... ::iL. V _ I - ; d-' .4 1-..~ ~..j.J.4 iII~ ft