Printing – Work supporting members – Grippers
Patent
1979-06-06
1981-12-01
Eickholt, E. H.
Printing
Work supporting members
Grippers
B41F 130
Patent
active
043030149
ABSTRACT:
In a transfer cylinder for perfector printing machines having two diametrically opposed sheet-supporting surfaces formed from two groups, respectively, of sheet supports engaging comb-like one within the other, one of the two sheet-supporting groups of one sheet-supporting surface having a device for gripping the leading edge of a sheet, and both of the sheet-supporting groups forming one sheet-supporting surface being adjustable relative to one another about the rotary shaft of the transfer cylinder, each of the sheet supports of a respective sheet-supporting surface being firmly connected to a diametrically opposing sheet support of the other sheet-supporting surface and being disposed on the shaft of the transfer cylinder, the improvement therein includes means for mounting together at least a plurality of the diametrically opposing, mutually firmly connected sheet supports so as to be radially adjustable.
REFERENCES:
patent: 3654861 (1972-04-01), Rudolph et al.
patent: 4026209 (1977-05-01), Wirz et al.
Becker Willi
Wirz Arno
Eickholt E. H.
Heidelberger Druckmaschinen Aktiengesellschaft
Lerner Herbert L.
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