FIELD: printing; rotary presses. SUBSTANCE: paper roll carrying trolley designed for delivering paper rolls to roll changer has guide arranged square to direction of transportation to receive second trolley and second intake arrangement for third trolley. Intake arrangement is installed for turning through at least 90 deg. Distance between intake arrangements is so as to provide non-contact movement of trolley carrying maximum diameter paper roll and trolley carrying empty reel of minimum diameter to be moved away at loading and unloading. EFFECT: possibility of loading and unloading of two paper rolls at a time, accelerated replacement of rolls in printing machines. 3 cl, 4 dwg
Authors
Dates
2001-01-27—Published
1997-09-11—Filed