APARATO DISTRIBUIDOR DE BANDAS DE MATERIAL ENROLLADO CON DISPOSITIVO PARA LA SUSTITUCION AUTOMATICA DEL ROLLO DE SERVICIO

摘要

A dispensing apparatus for rolls of web material with a device for automatically substituting the roll being used. The roll being used is carried by one support, and a spare roll is carried by a second support, the two supports being mounted pivotally on a rigid structure.