POSITIONING DEVICE FOR A ROD-SHAPED MEASURING APPARATUS

摘要

The present invention is based on the object of enhancing a known positio ning device such that it also enables the use of rod-shaped measuring device s having a uniform length, even for measuring points located at varying dept hs of an object, such as an extrusion die. This object is achieved according to the invention in that a sleeve is provided, which is connected at an axi al extension to the distal end of the cylindrical guide element from the obj ect, and in which the spring element and the measuring apparatus are also gu ided, and that the second stop for the spring element can be axially displac ed beyond the distal end of the cylindrical guide element from the object wi th the help of the sleeve, and fixed.