Method and apparatus for changing rolls for a rolling mill

摘要

Arrangement including the use of at least two novel dual work roll supporting devices for supporting new or refinished work rolls on one device and a used work roll and mounted chock assemblies on another device, in the same relative relationship to permit removal of the chock assemblies as units from the used work rolls and mounting of the chock assemblies on new or refinished work rolls without requiring disengagement of the top and bottom work roll chocks.