B - Operations – Transporting – 41 – F
Patent
B - Operations, Transporting
41
F
101/80.1
B41F 21/00 (2006.01) B41F 21/10 (2006.01)
Patent
CA 2010509
Device for format adjustment at sheet-guide drums of a printing machine ABSTRACT A device is described for format adjustment at sheet-guide drums of a printing machine, particularly at the storage drum (1) of a sheet-fed offset printing machine for the optional first form or sheet work upon which at least one supporting element (8) for mechanisms (10) for smoothing of sheets on the drum shaft (3) rests and can be set in its peripheral direction by means of an adjusting shaft (11). This adjusting shaft (11) is supported in the drum shaft (3) eccentrically and parallel to the central longitudinal axis (9) of the drum shaft (3) in a bearing journal (2) of this drum shaft (3) made of solid material and bears at its inner end a pinion (12), which meshes directly into a toothed segment (13) at the face of the supporting element (8) adjacent to this bearing journal (2). This device can be operated both by hand by means of a tool and by motor power by means of a drive motor.
Heidelberger Druckmaschinen Aktiengesellschaft
Johnson Douglas S. Q.c.
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