Rotary printing machine for printing different formats - facilitates rapid changing of printing cylinder without need for subsequent realignment of machinery

摘要

The printing cylinder (1) is mounted in half bearings (2) movable in vertical bearing slits (3) and supported and a gas compression spring (4). Two swivelling segments (5) serving as opposed supports for the cylinder are acted upon by an adjusting mechanism (7) which is regulated to a predetermined position as shown on an indicator (8). The inking rollers are mounted on levers on the shaft of the friction roller while the support rollers are on levers eccentrically mounted on the inking roller levers. The segments are mounted on a shaft (16) provided with fine adjustment (15). The design facilities rapid change of the print format.