| 摘要 |
The invention is a device for executing the removal of sample sheets from the chain delivery device with mounted rows of grippers with cam-controlled gripper opening of a sheet-fed rotary printing press. The gripper opening cam (14) is designed as a disc in this case and is rotatably mounted on a shaft (2). The gripper opening cam (14) can be made to adopt two end positions (26, 27) by means of a swivelling device (16-19, 23) which engages with it, one gripper opening end position being used to form piles, the other bringing about delayed gripper opening for the removal of sample sheets. <IMAGE> |
