Printing cylinder for a printing plate made of a magnetizable carrier material
AssigneeKocher + Beck GmbH & Co.
InventorRolf Beck
Life of this patent
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Abstract
In the case of a printing cylinder for a printing plate made of a magnetizable material, a roller-shaped basic body is provided which, on its circumference, has an axial slot for the hanging-in of a bent edge of the start of the printing plate and several holding magnets distributed along the circumference, one wall of the slot being formed of a strip made of a magnetizable material which, inside the slot, is provided with holding magnets used for holding the bent edge of the printing plate.
Claims17
A printing cylinder for a printing plate made of a magnetizable carrier material, having:
- a roller-shaped basic body which is provided on its circumference with a slot for receiving a bent edge of the start of the printing plate, with at least two circumferential holding magnet distributed along the circumference, and at least one end holding magnet for the end of the printing plate adjacent to the slot,
- said at least one end holding magnet extending approximately along the whole axial length of the basic body, the slot having a wall formed from a strip, the strip being provided with the at least one holding magnet for holding the bent edge of the printing plate.
A printing cylinder assembly for holding a printing plate made of a magnetizable carrier material, comprising:
- a roller shaped basic body,
- an axially extending slot along a circumferential surface of the basic body configured to engage a bent edge of a printing plate which is held on the circumferential surface during printing operations,
- and at least one bent edge holding magnet disposed inside said slot for holding the bent edge of a printing plate, wherein said at least one bent edge holding magnet is embedded in a strip which forms one side wall of said slot.
A printing cylinder for a printing plate made of a magnetizable carrier material, having:
- a roller-shaped basic body which is provided on its circumference with a slot for receiving a bent edge of the start of the printing plate, with a plurality of circumferential holding magnets distributed along the circumference including a circumferential holding magnet for the end of the printing plate adjacent to the slot,
- said plurality of holding magnets extending along the axial length of the basic body, the slot having a wall formed from a strip, the strip being provided with end holding magnets for holding the bent edge of the printing plate inserted into said slot.
Dependencies are inferred from the claim text.