Revolving pre-gripper for sheet guiding from feed table to transfer drum has at least one revolving sheet holding system accommodated in right-hand guide track and in left-hand guide track, wherein guide tracks form closed curved line

摘要

The revolving pre-gripper for sheet guiding from a feed table (2) to a transfer drum (6) has at least one revolving sheet holding system which is accommodated in a right-hand guide track and in a left-hand guide track, wherein the guide tracks form a closed curved line, and at least one guide transmission is associated with the sheet holding system. A first sheet holding system (10.1) and a second sheet holding system (10.2) which revolve at half-speed are accommodated in the guide tracks, with at least one guide transmission associated with each sheet holding system.