DEVICE FOR EXCHANGING BOBBINS ON AN OPEN-END SPINNING MACHINE

A device for treating a thread during a bobbin exchange on an open-end spinning machine, which is characterized primarily by a cutting device comprising shears operable during an advancing and retracting stroke of the cutting device, the cutting device having associated therewith devices by means of...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SCHIEBENHOFER H,DT, HOFFMANN H,DT
Format:	Patent
Sprache:	eng
Schlagworte:	CONVEYING HANDLING THIN OR FILAMENTARY MATERIAL HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES NATURAL OR ARTIFICIAL THREADS OR FIBRES PACKING PERFORMING OPERATIONS SPINNING SPINNING OR TWISTING STORING TEXTILES TRANSPORTING
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Beschreibung
Zusammenfassung:	A device for treating a thread during a bobbin exchange on an open-end spinning machine, which is characterized primarily by a cutting device comprising shears operable during an advancing and retracting stroke of the cutting device, the cutting device having associated therewith devices by means of which a thread spun at full output of the spinning machine is during the advancing stroke of the cutting device caught and centered toward the shears, is held stationary during the cutting operation, is subjected to suction during a bobbin exchange, and subsequent to the bobbin exchange is automatically conveyed onto an empty bobbin sleeve on a bobbin holder.