Device for transversally cutting convolutely wound logs of web materials

A log saw for cutting convolutely wound logs of web material is disclosed. The log saw comprises a cutting blade operating in a cutting plane, a log saw clamp for the retention of a convolutely wound log of web material such that the convolutely wound log of web material extends in a log advancing p...

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Bibliographische Detailangaben
Hauptverfasser:	KETTULA, Joseph Henry, MELLIN, Gustav Andre, PRICE, Jonathan Lee
Format:	Patent
Sprache:	eng
Schlagworte:	BROACHING CUTTING DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING,CUTTING-OUT, STAMPING-OUT OR SEVERING FILING HAND CUTTING TOOLS IMPREGNATING OR COATING OF PAPER LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOTOTHERWISE PROVIDED FOR MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PAPER NOT OTHERWISE PROVIDED FOR PAPER-MAKING PERFORMING OPERATIONS PLANING PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D PRODUCTION OF CELLULOSE PULP COMPOSITIONS SAWING SCRAPING SEVERING SHEARING SLOTTING TEXTILES TRANSPORTING TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G
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Beschreibung
Zusammenfassung:	A log saw for cutting convolutely wound logs of web material is disclosed. The log saw comprises a cutting blade operating in a cutting plane, a log saw clamp for the retention of a convolutely wound log of web material such that the convolutely wound log of web material extends in a log advancing path through to the cutting plane, and control means connected to the clamping device.