| 摘要 |
A device for folding preshaped pieces of cardboard advancing in a stepped manner along a support surface and towards an intermittent machine for packaging cigarettes into hinged lid packets, the device including folding means arranged at a folding position along said support surface to fold a peripheral portion of that of said pieces which is arranged at said folding position about a preshaped folding line parallel with said advancement direction and coinciding with a free lateral edge of a folding bar coplanar with said support surface, said folding means being disposed facing said free edge and being movable to engage said peripheral portion to bend the same underneath said folding bar about said free edge. |
