Former for a folding unit

Sheet-material associating – With printing – Associating and folding – with rotary printer

Reexamination Certificate

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Details

C226S122000, C226S137000, C493S357000, C493S359000, C493S360000, C493S442000

Reexamination Certificate

active

06913256

ABSTRACT:
A former roller, which is driven for rotation, is located at the intake of a former for a folding unit. A controller unit is utilized to control the rotation of the motor, which drives the former roller, in such a way that the former roller exerts a tensile force on a material web that is fed to the former roller.

REFERENCES:
patent: 4562947 (1986-01-01), Bishop et al.
patent: 5449156 (1995-09-01), Gnuechtel et al.
patent: 5605267 (1997-02-01), Whitten
patent: 5716311 (1998-02-01), Novick et al.
patent: 6497643 (2002-12-01), Hartmann et al.
patent: 41 37 818 (1993-05-01), None
patent: 44 28 593 (1995-05-01), None
patent: 297 23 888 (1999-07-01), None
patent: 10-329094 (1998-12-01), None

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