Method and device for producing flap cases comprising a...

Package making – Methods – Closing package or filled receptacle

Reexamination Certificate

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C053S228000, C053S234000

Reexamination Certificate

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06843041

ABSTRACT:
Hinge-lid boxes for cigarettes, comprising a box part (12) and lid (13), are frequently fitted with a closure aid for the lid (13). Said closure aid comprises interlocking elements which can be brought into engagement with one another, namely a lid inner tab (16), on the one hand, and a collar front wall (17), on the other hand. In order to ensure operativeness as soon as the pack is used, it is ensured that the closure aid is already in engagement when the pack is completed, i.e. before it is used for the first time. For this purpose, the lid (13) is partially opened after being substantially completed and is then moved into the closed position again thereby ensuring engagement of the closing elements.

REFERENCES:
patent: 3956865 (1976-05-01), Schmermund
patent: 4392338 (1983-07-01), Fox
patent: 4487596 (1984-12-01), Livens et al.
patent: 5435440 (1995-07-01), Focke et al.
patent: 5462223 (1995-10-01), Focke et al.
patent: 5613932 (1997-03-01), Focke et al.
patent: 6113525 (2000-09-01), Waechter
patent: 6195959 (2001-03-01), Tisma
patent: 0 433 657 (1991-06-01), None
patent: 0 434 962 (1991-07-01), None

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