Cutting and grooving device for paper and cardboard webs
AssigneePeters Maschinenfabrik GmbH
InventorLothar Schroder
Life of this patent
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Abstract
A cutting or grooving device for paper or cardboard webs, comprising at least two rotatably driven shafts having at least one tool carrier for a cutting or grooving tool arranged thereon, the tool carrier having at least one radially movable chuck adapted to be brought into engagement with the shaft, and an actuating device for the chuck adapted to be controlled from outside the shaft, the chuck being actuable magnetically via a current supply.
Claims7
A cutting and grooving device for paper or cardboard webs, comprising at least two rotatably driven shafts each having at least one tool carrier for a tool arranged for sliding movement thereon, said tool carrier having at least one radially movable chuck adapted to be brought into clamping engagement with the respective shaft for locking said tool carrier in an adjusted position relative to the associated shaft, and an actuating device adapted to be controlled from outside the shaft for the chuck, characterized in that the chuck is electromagnetically actuable via a current supply means extending along said shaft for remote actuation of said electromagnetic chuck.
Dependencies are inferred from the claim text.