MULTICYLINDER PRINTING APPARATUS OF THE OFFSET NEWSPAPER AGGREGATE Russian patent published in 1995 - IPC

FIELD: printing machines. SUBSTANCE: multicylinder printing apparatus has design and blanket cylinders, gears and their drives made in the form of separate branches corresponding to those of pairs of the design and blanket cylinders consisting of extras gear wheels catching on those fixed on the cylinders and between themselves and terminating in a locking shaft of the printing apparatus gear common for all these branches. The apparatus also has driving electric motors on the branch inputs of the drive gears, correspondingly. In this case the pitch circles of the gears fixed on the blanket cylinders are made less than the diameters of the outer surfaces of these cylinders. Each of the apparatus cylinders can be made of two similar tubular cases, for example freely located on the immovable axis and equipped with the parallel branches of gears and with additional driving electric motors on the corresponding additional branches of the gears. EFFECT: facilitated manufacture. 1 cl, 4 dwg