Device for tensioning a cylinder dressing on a printing machine-cylinder
AssigneeHeidelberger Druckmaschinen AG
InventorsPeter Heiler, Frank Kropp
Life of this patent
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Abstract
A device for positioning and tensioning a cylinder dressing on a printing-machine cylinder, wherein both a leading dressing end and a trailing dressing end of the cylinder dressing are tensioned, includes, in a first step, tensioning both dressing ends, and in a second step, relieving the tension in a first of the two dressing ends, while retensioning a second of the dressing ends; and a printing machine provided with the device.
Claims9
A device for holding and tensioning a cylinder dressing on a printing machine cylinder, the device comprising a first arm for holding a leading dressing end of the cylinder dressing, a second arm for holding a trailing dressing end of the cylinder dressing, a rotatable cam member for adjusting said first and second arms, a first rotary joint and a second rotary joint, a first tension lever pivotable about said first rotary joint, a second tension lever pivotable about said second rotary joint, said first arm being formed on said first tension lever, and said second arm being formed on said second tension lever, and a single spring extending through said first rotary joint and through said second rotary joint.
Dependencies are inferred from the claim text.