Rotary sheet-printing press having a register bar

Details Rotary sheet-printing press having a register bar Rotary sheet-printing press having a register bar

1992-03-06

1994-06-14

Burr, Edgar S.

Printing

Rolling contact machines

Rotary

271245, 271255, B41F 1324

Patent

active

053200403

ABSTRACT:
A rotary sheet-printing press includes a register bar; a plurality of front lay marks mounted on the register bar in a series extending perpendicularly to a sheet-feeding direction; a plurality of setting motors, each connected to a separate front lay mark for shifting each front lay mark parallel to the sheet-feeding direction; a control panel; manually operable controls mounted on the control panel in a field of vision of the front lay marks and connected to the setting motors for energizing the setting motors of a desired number of arbitrarily selected front lay marks and for adjusting the selected front lay marks parallel to the sheet-feeding direction; and a visual indicator mounted on the control panel and operatively connected to the front lay marks for displaying actual positions thereof.

REFERENCES:
patent: 4051779 (1977-10-01), Zaagman
patent: 4177730 (1979-12-01), Schriber et al.
patent: 4473222 (1984-09-01), Simmons et al.
patent: 5117365 (1992-05-01), Jeschke et al.

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