Vorrichtung und Verfahren zum Aufwickeln von Materialbahnen auf eine Spule

A vacuum head grips the web between the supply and winding station. The vacuum head comprises a first surface through which vacuum is applied to grip the web behind the end. A vacuum finger is extendable from the vacuum head for gripping the end. The vacuum finger comprises a second surface through...

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Bibliographische Detailangaben
Hauptverfasser:	GIORDANO, JOHN M, MERZ, GARY E, MARSHALL, DALE C, LABRAKE, HAROLD L, REYNOLDS, DAVID M, WOHLSCHLEGEL, GARRY L, DEMUNCK, WILLIAM R
Format:	Patent
Sprache:	ger
Schlagworte:	ACCESSORIES THEREFOR APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM CINEMATOGRAPHY CONVEYING ELECTROGRAPHY HANDLING THIN OR FILAMENTARY MATERIAL HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES HOLOGRAPHY PACKING PERFORMING OPERATIONS PHOTOGRAPHY PHYSICS STORING TRANSPORTING
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Beschreibung
Zusammenfassung:	A vacuum head grips the web between the supply and winding station. The vacuum head comprises a first surface through which vacuum is applied to grip the web behind the end. A vacuum finger is extendable from the vacuum head for gripping the end. The vacuum finger comprises a second surface through which vacuum is applied to grip the end when the vacuum finger is extended. A drive extends and withdraws the vacuum finger.