Winding device for watches with both a manual winding and a self-winding mechanism |
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| 申请号 | US10797061 | 申请日 | 1961-05-05 | 公开(公告)号 | US3131531A | 公开(公告)日 | 1964-05-05 |
| 申请人 | HEINRICH STAMM; | 发明人 | HEINRICH STAMM; | ||||
| 摘要 | |||||||
| 权利要求 | 1. IN A WATCH HAVING A WINDING DEVICE INCLUDING A MANUAL WINDING MECHANISM AND A SELF-WINDING MECHANISM, THE WINDING DEVICE COMPRISING A FIRST WINDING TOOTHED PINION OPERATIVELY CONNECTED TO THE MANUAL WINDING MECHANISM AND HAVING A PREDETERMINED GREAT CIRCULAR PITCH AND AN AXIS OF ROTATION, SAID FIRST WINDING TOOTHED PINION HAVING INVOLUTE TEETH A TOOTHED CROWN WHEEL MESHING WITH SAID FIRST WINDING PINION AND HAVING A CIRCULAR PITCH EQUAL TO SAID PREDETERMINED GREAT CIRCULAR PITCH AND AN AXIS OF ROTATION PERPENDICULAR TO SAID AXIS OF ROTATION OF SAID FIRST WINDING TOOTHED PINION, A TOOTHED RATCHET WHEEL MESHING WITH SAID CROWN WHEEL AND HAVING A PREDETERMINED SMALL CIRCULAR PITCH AN ALIQUOT PART OF SAID PREDETERMINED GREAT CIRCULAR PITCH AND AN AXIS OF ROTATION IN PARALLEL RELATION TO SAID AXIS OF ROTATION OF |
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| 说明书全文 | |||||||
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