Guard on contrarotatable cylinders of a printing press

Details Guard on contrarotatable cylinders of a printing press Guard on contrarotatable cylinders of a printing press

1998-02-12

1999-07-13

Burr, Edgar

Printing

Rolling contact machines

Rotary

101218, B41F 500

Patent

active

059211792

ABSTRACT:
A guard for contrarotatable cylinders of a printing press includes a finger protective element disposable adjacent cylindrical surfaces of the cylinder for guarding a nip between the cylinders in vicinity of a danger zone, the finger protective element being in fixed position and having at least one switch sensor disposed in the region of the cylinder nip.

REFERENCES:
patent: 3256395 (1966-06-01), GRau et al.
patent: 3498217 (1970-03-01), Kletti
patent: 4454812 (1984-06-01), Johne et al.
patent: 4669380 (1987-06-01), Seib et al.
patent: 5024155 (1991-06-01), Jahn
patent: 5025677 (1991-06-01), Muller et al.

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