FOLDING MACHINE ON WEB-FED ROTARY PRINTING PRESSES

摘要

Title: "Folding machine on web-fed rotary printing presses" The invention relates to a folding machine on web-fed rotary printing presses with a groove-type collecting cylinder, a cutting cylinder, a folding-blade cylinder and a cross-folding cylinder in which in addition to normal production it is possible without cost or elaborate resetting operations also to deliver twice four sides collected with half format length and longitudinally folded so that no additional units are required which might render operation more difficult and cause considerable additional costs.