| 摘要 |
A rotary seamer (1) is provided with a carrousel (2) and with at least one seaming station (3) associated with the carrousel (2) and comprising a rod-like element (6) rotating around its own longitudinal axis, a seaming tool (4) rotatably connected to a lever (5) integral with the rod-like element (6) and means for rotating the rod-like element (6) around its own longitudinal axis, in such a way as to displace the seaming tool (4) from an operative position, in which it interacts with an object seaming it, to a deactivated position, of non interference with the object, an electric actuator (11) associated with the carrousel (2) and means for connecting said electric actuator (11) to the seaming tool (4), to rotate it around its own longitudinal axis. In known seamers, the seaming tool is mounted idle on the lever, this entailing limitations and drawbacks with regard to the hygiene and reliability of the seamer.
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