Inking device for printing machine

Details Inking device for printing machine Inking device for printing machine

1998-08-04

2000-08-29

Asher, Kimberly

Printing

Print plate feeding or delivering

1013491, 10135103, 10135204, B41F 3100, B41L 4714

Patent

active

061091812

ABSTRACT:
The present invention is to provide an inking device for a printing machine, which enables a work for replacing a plate cylinder to be carried out easily without removing a form roller or readjusting a nip pressure. Over a bearing 10 of the first swing roller 9a are supported a roller supporting lever 35 supporting rotatably the first form roller 13a and a roller attaching/detaching lever 45 linked with link mechanisms 49,47 and 48 each mounted on a machine frame 1, a compression coil spring 63 is mounted in each lever via a guide rod for biasing the first form roller 13a against a plate cylinder 4, and the first form roller 13a is able to be moved to a retreat position separated from a running position into the axial direction of the plate cylinder by a prescribed distance via both the levers 35 and 45.

REFERENCES:
patent: 1524816 (1925-02-01), Dalby
patent: 2004801 (1935-06-01), Sheppard
patent: 2128360 (1938-08-01), Harrold et al.
patent: 2564590 (1951-08-01), Aberle
patent: 3020841 (1962-02-01), Thut et al.
patent: 4625642 (1986-12-01), Despot et al.
patent: 5230284 (1993-07-01), Kelm

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