Apparatus for adjusting an inking or dampening-device roller of a printing machine
AssigneeGimaco Ingenieur Ag Fur Maschinenbau
InventorsPeter Gertsch, Robert Imhof
Life of this patent
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Abstract
The ends of an inking- or dampening-device roller are mounted in respective bearing arrangements displaceable along a control surface co-operating with a guide part. The control surface includes an adjustment zone and a further zone. The adjustment zone runs substantially parallel to an angle bisector of an angle formed by two lines connecting the axis of the inking- or dampening-device roller to the respective axes of the adjacent stationary rollers. Only a single linear drive is necessary for displacing the bearing arrangement.
Claims15
Apparatus for adjusting a roller of a printing machine relative to two adjacent rollers rotatingly mounted in a machine frame of the printing machine, comprising:
- a first spindle bearing said roller,
- two bearing arrangements, ends of said first spindle being rotatingly mounted in respective said bearing arrangements,
- a control surface including at least one adjustment zone,
- a guide part disposed in each of said bearing arrangements and cooperating with said control surface, and
- a single linear drive capable of displacing said bearing arrangements relative to said machine frame in a plane perpendicular to said first spindle,
- said adjustment zone running substantially parallel to an angle bisector of an angle formed by two connection lines contained in said plane, each of said lines connecting the axis of said roller to one of the said two adjacent rollers.
Dependencies are inferred from the claim text.