| 摘要 |
A method and unit for wrapping packets of cigarettes, whereby a succession of packets is fed continuously along a wrapping path having a straight input portion and a substantially curved output portion substantially tangent to the input portion at a transfer station for transferring the packets; the input portion extends through a wrapping station where each packet engages a respective sheet of wrapping material, and folds the sheet into a U so that two end portions of the sheet project rearwards from the packet; and each packet, together with the respective sheet, is transferred, at the transfer station, from the input portion to the output portion so that the two end portions of the sheet are maintained projecting rearwards from the packet.
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