Sheet-material associating – Associating and folding – Sheet associating
Patent
1994-05-13
1996-02-27
Ryznic, John E.
Sheet-material associating
Associating and folding
Sheet associating
270 9, 270 51, 493429, 493432, 493471, B42C 100, B41F 1358, B31F 108
Patent
active
054942705
ABSTRACT:
Folder for cross folding printing products which have been cut from a web by a cutting device includes at least one cross folding device having a tucker blade cylinder and a folding jaw cylinder, the folding jaw cylinder having at least one folding jaw formed as a multiple jaw, the multiple jaw having a plurality of contiguous clamping jaws for holding a plurality of printing products brought together simultaneously while being cross folded; and method of cross folding.
REFERENCES:
patent: 512944 (1894-01-01), Carr
patent: 3784187 (1974-01-01), Takayanagi et al.
patent: 4279410 (1981-07-01), Bolza-Schunemann
patent: 4490132 (1984-12-01), Ogura et al.
patent: 4746107 (1988-05-01), Schneider et al.
patent: 4754959 (1988-07-01), Kobler et al.
patent: 5386979 (1995-02-01), Muller
Greenberg Laurence A.
Heidelberger Druckmaschinen Aktiengesellschaft
Lerner Herbert L.
Ryznic John E.
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