Sheet-material associating – Associating and folding – Sheet associating
Patent
1990-04-09
1991-11-12
Look, Edward K.
Sheet-material associating
Associating and folding
Sheet associating
270 52, 270 45, 270 60, 270 51, 271193, B42C 104
Patent
active
050641808
ABSTRACT:
A folder of a web-fed rotary printing machine includes a device for separating a stream of signatures into a plurality of secondary streams thereof having a device for applying an electrostatic charge to a signature, two diverter cylinders disposed alongside one another and carrying thereon electrostatically chargeable elements extending substantially parallel to respective axes of the diverter cylinders, a device for conducting the signature to the diverter cylinders, and a device for removing the signature from the diverter cylinders and for further guiding the signature to a delivery.
REFERENCES:
patent: 3323794 (1967-06-01), Brandt
patent: 3346253 (1967-10-01), Paschke
patent: 3999454 (1976-12-01), Tiso
patent: 4077519 (1978-03-01), Huber
patent: 4190241 (1980-02-01), Krueger
patent: 4893803 (1990-01-01), Peterson
Greenberg Laurence A.
Harris Graphics Corporation
Lerner Herbert L.
Look Edward K.
Newholm Therese M.
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