METHOD AND APPARATUS FOR CUTTING A SUBSTRATE

A rotary cutting apparatus is configured to rotate about a first longitudinal axis. The cutting roll includes a cutting member. The apparatus includes an anvil roll that is configured to rotate about a second longitudinal axis. The anvil roll is positioned relative to the cutting roll such that the...

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Bibliographische Detailangaben
Hauptverfasser:	FINDLEY ,DANIEL PATRICK, SCHNEIDER ,UWE
Format:	Patent
Sprache:	eng
Schlagworte:	BANDAGES, DRESSINGS OR ABSORBENT PADS CUTTING CUTTING-OUT DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING,CUTTING-OUT, STAMPING-OUT OR SEVERING DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRST-AID KITS FOMENTATION GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HAND CUTTING TOOLS HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PERFORATING PERFORMING OPERATIONS PROSTHESES PUNCHING SEVERING SEVERING BY MEANS OTHER THAN CUTTING STAMPING-OUT TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TRANSPORTING TREATMENT OR PROTECTION OF EYES OR EARS
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Beschreibung
Zusammenfassung:	A rotary cutting apparatus is configured to rotate about a first longitudinal axis. The cutting roll includes a cutting member. The apparatus includes an anvil roll that is configured to rotate about a second longitudinal axis. The anvil roll is positioned relative to the cutting roll such that the first longitudinal axis is substantially parallel with the second longitudinal axis. The anvil roll includes an outer circumferential surface. The second longitudinal axis is selectively movable between a first position and a second position relative to the first longitudinal axis. In the first position ,a first minimum distance is defined between the first longitudinal axis and the second longitudinal axis. In the second position a second minimum distance is defined between the first longitudinal axis and the second longitudinal axis, and wherein the second minimum distance is greater than the first minimum distance.