Device for engaging and disengaging the form rollers in an inkin

Details Device for engaging and disengaging the form rollers in an inkin Device for engaging and disengaging the form rollers in an inkin

1985-09-23

1987-12-08

Burr, Edgar S.

Printing

Inkers

Roller

101358, 101362, B41F 3100, B41F 3114

Patent

active

047111747

ABSTRACT:
A device for engaging form rollers in an inking unit of a printing machine with a plate cylinder of the printing machine and for disengaging the form rollers therefrom, including bearing levers for the form rollers disposed at both side frames of the printing machine, the form rollers being pivotable on bearings of mutually adjacent distributor rollers and being engageable with and disengageable from the plate cylinder by an adjustment element includes at each side frame, a pair of control levers to each of which the two bearing levers, respectively, are articulatingly connected via respective straps, both of the control levers being pivotally mounted on respective stud bolts at the side frames of the machine; a compensating web, respectively, coupling the pair of control levers at each of the side frames; and a respective control cylinder engaging the compensating web and supported on one of the side frames.

REFERENCES:
patent: 2162812 (1939-06-01), Harrold et al.
patent: 2915970 (1959-12-01), Mestre
patent: 2965023 (1960-12-01), Boule et al.
patent: 3491686 (1970-01-01), Zurick
patent: 3595164 (1971-07-01), Hovekamp
patent: 4458591 (1984-07-01), Guaraldi
patent: 4475456 (1984-10-01), Ishii et al.
patent: 4524712 (1985-06-01), Ito
patent: 4567823 (1986-02-01), Hummel et al.

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