Device for adjusting a sheet format on a sheet-guiding drum of a

Details Device for adjusting a sheet format on a sheet-guiding drum of a Device for adjusting a sheet format on a sheet-guiding drum of a

1990-04-10

1991-07-23

Fisher, J. Reed

Printing

Rolling contact machines

Rotary

B41F 502, B41F 130

Patent

active

050333798

ABSTRACT:
Device for adjusting a sheet format on a sheet-guiding drum of a printing machine having at least one supporting element for a sheet processing device mounted on a shaft of the drum and being adjustable in circumferential direction of the drum shaft, comprising an adjusting shaft mounted in the drum shaft and operatively connected to the sheet processing device for adjusting the sheet processing device, the adjusting shaft having a turning element at an outwardly extending end thereof, and a pinion located at an inner end thereof, the drum shaft having a bearing journal of solid material formed with a bore wherein the adjusting shaft is mounted eccentrically and substantially parallel to a central longitudinal axis of the drum shaft, and a toothed segment disposed on an end face of the supporting element at a location adjacent to the bearing journal, the pinion on the adjusting shaft being in meshing engagement with the toothed segment.

REFERENCES:
patent: 4122773 (1978-10-01), Wirz
patent: 4147105 (1979-04-01), Becker
patent: 4563951 (1986-01-01), Mathes et al.

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