| 摘要 |
The escapement (1) has a first escapement mobile part (2) provided with a first set of escapement teeth (22) and a second escapement mobile part (3) provided with a second set of escapement teeth (32), and an anchor (4) carrying first and second stop pallet stones (42, 43). Coupling wheels (29, 39) mechanically couple the first escapement mobile part to the second escapement mobile part. A roller (5) comprises a first impulse pallet stone (52) co-operating with the first set of escapement teeth, and a second impulse pallet stone (53) co-operating with the second set of escapement teeth. An independent claim is also included for a timepiece comprising first and second barrels. |
