| 摘要 |
A tray supporting a credit card and sales slip, when advanced, causes a hold-down plate to clamp the card and slip in print position. The plate is adjustably presettable to meet customer requirements. An operating mechanism drives a spring-loaded printing roller to imprint the slip, and has a long-stroke capability to increase the print area. The insertion of a card allows imprinting either from the side or end of the slip anywhere along its length and also allows extension of the credit card legend longitudinally of the path of roller travel to improve print quality.
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