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US 5,379,671 AGranted
Magnetic saddle for non-magnetic die-cutting cylinders
AssigneeXynatech, Inc.
InventorPierson S. Kang
Life of this patent
Estimating the term…
Abstract
A magnetic saddle apparatus for mounting magnetic etched dies onto rotating cylinders and including a segment of a cylinder wall, on an outer surface of which an array of permanent magnets is adhered, a mounting arrangement for fastening the saddle apparatus to a die-cutting cylinder, and a gripping bar, which prevents slippage of small area etched dies during operation of the cutting cylinder.
Claims1
A magnetic saddle apparatus, comprising:
- a segment of the wall of a cylinder;
- an array of permanent magnets adhered to said wall;
- mounting means for fastening said saddle apparatus to a die-cutting cylinder;
- longitudinal channels on its underside to assist bending compliance to the die-cutting cylinder;
- a gripping bar to prevent slippage of small area etched dies during operation of the die-cutting cylinder;
- height and level adjusting screws;
- longitudinal channels on its underside to assist compliance to a cylinder to which it is to be mounted;
- and
- a gripping bar to prevent slippage of small area etched dies.
6 more elements
Dependencies are inferred from the claim text.