Multi roll head for pre hardening and/or - ribbing wire

摘要

Two or more slots extending from the axial bore beyond the housing casing surface are provided in a plane corresponding to the dimension of the respective forming roll to be employed. Recessed in the middle as well as pref. on both sides of the slots are coordinated seatings for the forming rolls, whereby provision is made in at least one further, pref. parallel plane for further slots with their coordinated seatings.