Device for folding blanks of sheet material in machines for pack

Details Device for folding blanks of sheet material in machines for pack Device for folding blanks of sheet material in machines for pack

1978-09-26

1980-06-24

Sipos, John

Package making

Apparatus for forming or partially forming receptacle and...

Forming receptacles whereby the receptacle is subsequently...

53207, 53234, 53462, B65B 1128

Patent

active

042088542

ABSTRACT:
In a machine for packaging articles, in particular cigarettes, an apparatus for folding cutout elements to obtain packets of the hinged-lid type, the apparatus comprising a drum adapted to rotate in a stepped manner and having peripheral recesses each adapted to receive a respective article and to displace the same along a plurality of folding stations, at the first of said stations a first folding operation being performed by simultaneously inserting said articles and the respective cutout elements into the respective recesses; at the last of said stations a last folding operation being performed by ejecting said articles and the respective cutout elements through an aperture; and the intermediate stations comprising fixed cam means engaging said cutout elements during movement of said drum, and mobile folding means engaging said cutout elements when the drum is stationary.

REFERENCES:
patent: 1091684 (1914-03-01), McGirr
patent: 2642707 (1953-06-01), Sandberg
patent: 3006119 (1961-10-01), Fingerhut
patent: 3793545 (1973-06-01), Lattke
patent: 3802325 (1974-04-01), Bardenhagen et al.
patent: 3977157 (1976-08-01), Davies et al.
patent: 4044528 (1977-08-01), Black et al.
patent: 4084393 (1978-04-01), Focke

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