| 摘要 |
<p>A data card is moved incrementally through a punching station. A punch and die carrier at the station is mounted for movement incrementally in a path generally perpendicular to the path of movement of the card, to position punches and dies with respect to the card. Card reading apparatus part of which is attached to and adjacent to the punch carrier verifies the positions of punched openings. Means are provided for applying printed characters to the card simultaneously with punching, the printed characters being aligned with the punched openings.</p> |
