US Patent Issued to BOBST FIRENZE on Nov. 3 for "Printing unit and method to change printing rollers in a printing unit" (Italian Inventor)

ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,779,838, issued on Nov. 3, was assigned to BOBST FIRENZE S.R.L. (Campi Bisenzio, Italy).

"Printing unit and method to change printing rollers in a printing unit" was invented by Stefano Magnone (Tortona, Italy).

According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to a printing unit (10) comprising a first printing roller (12) with a first shaft, a second printing roller (18) with a second shaft, a first mandrel configured to hold each of the shafts at a time, a second mandrel configured to hold each of the shafts at a time and a carousel gripper (40) configured to translationally move in a printing position in axis direction of the first a...