| 摘要 |
<p>The data correction mechanism allows rapid correction of the date or months with less than the normal number of days. It comprises a cog (4) (12) engagement with the data ring, a coupling wheel (5), a spring loaded ratchet lever (6) and an angle lever (7). The cot (4) is positioned between a coupling disc (8) formed integrally with the setting shaft (2) for the hands and the coupling wheel (5). The cog (4) has a round hole and the coupling disc (8) has an integral four-sided section (2c) extending as far as the stop shoulder (2b) for the angle lever (7) along the setting shaft (2).</p> |
