Tool head for sanier milling machine, has axle bolt, which is equipped with portion for centered system of axle bolt in receiving opening, where one portion is designed to connect another portion to third portion

摘要

The tool head (10) has one or more milling arms (12), particularly four milling arms, where multiple milling stars (14) are mounted on the milling arms in a rotatable manner. An axle bolt (20) is equipped with a portion for a centered system of an axle bolt in a receiving opening. The portion is designed to connect another portion to a third portion. The former portion partially has a coarser diameter than the latter portion.