Device for engaging and disengaging the form rollers in an inking unit of a printing machine
US4711174A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Sep 23, 1985 |
| Grant date | Dec 8, 1987 |
| Priority date | — |
| Expiry date | Sep 23, 2005 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41F31/301
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.