Package making – Methods – Wrapping contents including cover forming
Reexamination Certificate
2005-11-15
2005-11-15
Paradiso, John (Department: 3721)
Package making
Methods
Wrapping contents including cover forming
Reexamination Certificate
active
06964148
ABSTRACT:
A method of wrapping orderly groups of cigarettes arranged, in each group, in a number of superimposed layers, of which an outer layer is narrower than the adjacent layer and defines, in the relative group, at least one longitudinal lateral gap, the method providing for continuously feeding each group into a respective folding pocket, together with a sheet of wrapping material which is folded into a U inside the folding pocket and has a lateral portion projecting from the folding pocket; clamping the group on an end wall of the folding pocket, with the outer layer of the group facing outwards, by means of two end clamping members, each having an appendix arranged at a respective end of the longitudinal lateral gap; and folding the lateral portion of the sheet about the group and about the appendixes of the end clamping members to form a rectangular parallelepiped-shaped tubular wrapping.
REFERENCES:
patent: 6269931 (2001-08-01), Tale′ et al.
G.D Societa Per Azioni
Marshall & Gerstein & Borun LLP
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