Improvements in the construction of round profile cylinders of printer machines, composed of a nucleus and a removable cylindrical maintenance and that carry the clichº (Machine-translation by Google Translate, not legally binding)

摘要

Improvements in the construction of round profile cylinders for printing machines made of a core provided with adaptation surfaces and a removable mantle having corresponding adaptation surfaces and receiving the cliche, characterized in that the adaptation surfaces of the core of the cylinder and of the mantle thereof are divided into several bridges by grooves arranged transversely to the axis of the cylinder. (Machine-translation by Google Translate, not legally binding)