Cutting method and apparatus having an affixed knife

A cutting method and apparatus ( 20 ) includes a rotary cutter ( 28 ) having an axial-direction ( 22 ), a radial-direction ( 24 ) and a circumferential-direction ( 26 ). The rotary cutter ( 28 ) includes a rotary shaft member ( 30 ) having an outer peripheral surface ( 32 ), and at least one knife m...

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Bibliographische Detailangaben
1. Verfasser:	SARAF MOSHE
Format:	Patent
Sprache:	eng
Schlagworte:	BANDAGES, DRESSINGS OR ABSORBENT PADS BRAIDING COTTON-WOOL CUTTING 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 FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRST-AID KITS FOMENTATION HAND CUTTING TOOLS HUMAN NECESSITIES HYGIENE KNITTING LACE-MAKING MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL MEDICAL OR VETERINARY SCIENCE NON-WOVEN FABRICS ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PERFORMING OPERATIONS PROSTHESES SEVERING TEXTILES TRANSPORTING TREATMENT OR PROTECTION OF EYES OR EARS TRIMMINGS WADDING
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Beschreibung
Zusammenfassung:	A cutting method and apparatus ( 20 ) includes a rotary cutter ( 28 ) having an axial-direction ( 22 ), a radial-direction ( 24 ) and a circumferential-direction ( 26 ). The rotary cutter ( 28 ) includes a rotary shaft member ( 30 ) having an outer peripheral surface ( 32 ), and at least one knife member ( 36 ) joined to the shaft member ( 30 ). At least a portion of the knife member ( 36 ) extends axially along the shaft member ( 30 ) and extends radially outward from the shaft member. In a particular feature, at least one peripheral bearing member ( 40 ) and desirably, at least a cooperating pair of peripheral bearing members ( 40 ) can be joined to the rotary shaft member ( 30 ). At least an operative portion of each peripheral bearing member ( 40 ) extends radially outward from the shaft member ( 30 ) and extends circumferentially about the shaft member.