| 摘要 |
<p>On a packing machine (1), packets (19, 56) of cigarettes, selected from different alternative packets of cigarettes of at least a first and second type, are produced by transferring groups (6) of cigarettes relative to the selected type of packet (19; 56) from a forming path (PF) to a first packing path (P1), along which an inner sheet (10) of packing material is folded about each group (6) of cigarettes, and then to a second packing path (P2), along which at least a collar (12; 12') is folded about each group (6) of cigarettes and on top of the inner sheet (10) of packing material; each group (6) of cigarettes is then transferred, depending on the type of packet (19, 56) selected, to a third packing path (P3), along which folding of a first outer blank (15) about each group (6) of cigarettes is completed to form a packet (19) of cigarettes of the first type, or to a fourth packing path (P4), along which folding of a second outer blank (16) about each group (6) of cigarettes is completed to form a packet (56) of cigarettes of the second type.
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