| 摘要 |
FIELD: printing industry. ^ SUBSTANCE: proposed folding cylinder of folder has at least one folding member and normalized drive mechanism provided with at least one gear wheel installed coaxially with axle of rotation of folding cylinder. Said gear wheel can be arranged in two position, minimum, in axial direction. ^ EFFECT: simplified and accelerated change-over folding cylinder from single mode of operation at which single units are produced to assembling mode at which assembled products are put out. ^ 23 cl, 4 dwg |
