| 摘要 |
An attachment for an offset press defining a frame (20) having a connection to the press with a series of gears interconnecting with a revolving member on the press. A reservoir (48) and three ink rollers provide a transferable ink surface with adjustable numbering heads (84) or imprinting heads (86) that rotate on a main shaft (38) receiving the ink and transferring it to the paper, as it is discharged from the press. A control system and a method of disconnecting the imprinting is provided utilizing a series of gears and roller mounted lever arms.
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