Sheet turning device for rotary presses of the in-line type

Details Sheet turning device for rotary presses of the in-line type Sheet turning device for rotary presses of the in-line type

1986-12-03

1989-01-10

Fisher, J. Reed

Printing

Rolling contact machines

Rotary

101246, B41F 2110, B41F 1318

Patent

active

047965290

ABSTRACT:
The invention relates to a sheet turning device for rotary presses of the in-line type with double-size impression cylinders associated with a single double-size transfer or turn-over drum. To enable the sheet end to be gripped by gripper devices, the impression cylinder preceding the turn-over drum is provided with an adjustable covering, preferably a roller blind with a foil covering thereabove, to give the impression cylinder its actual diameter.

REFERENCES:
patent: 1072703 (1913-09-01), Cottrell
patent: 4018161 (1977-04-01), Johne et al.

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