Filter-attachment machine and method of operating a...

Tobacco – Cigar or cigarette making – Tip or mouthpiece applying or forming

Reexamination Certificate

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Details

C131S088000, C083S298000, C083S284000

Reexamination Certificate

active

06840247

ABSTRACT:
A filter-attachment machine in the tobacco-processing industry is provided. The machine has a plurality of conveying devices for products in the tobacco-processing industry, and at least one main drive that drives the plurality of conveying devices. The machine also has a pull-off device for pulling a cover tape ribbon from a cover tape supply, a cover-tape cutting device for cutting the cover tape ribbon into sections of a predetermined length, and at least one secondary drive that drives the pull-off device and the cover-tape cutting device. The cover tape ribbon is conveyed from the pull-off device to the cover-tape cutting device, and the sections of cover tape ribbon are transferred to the products on one of the plurality of conveying devices.

REFERENCES:
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patent: 4237907 (1980-12-01), Pawelko et al.
patent: 4255998 (1981-03-01), Rudszinat
patent: 4548216 (1985-10-01), Ahern
patent: 4860623 (1989-08-01), Pawelko
patent: 4886077 (1989-12-01), Hinzmann et al.
patent: 6229115 (2001-05-01), Voss et al.
patent: 1 187 171 (1965-02-01), None
patent: 1 242 134 (1967-06-01), None
patent: 981434 (1965-01-01), None
patent: 2 279 226 (1995-01-01), None
patent: 8000526 (1980-04-01), None

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