Cutter folder with variable cut-off

A folder (110) for a printing press (100) includes a cutting cylinder assembly (128) having at least two knife and anvil cylinder (136, 146) sets positioned near the cutting region of a folder (110). The cutting cylinder assembly (128)slides or actuates one of the knife and anvil cylinder sets (136,...

Full description

Saved in:
Bibliographic Details
Main Authors UPCHURCH, JEFFREY S, SPOSATO, JOHN JAMES JR, DOUILLARD, GERALD ROGER
Format Patent
LanguageEnglish
French
German
Published 02.09.2015
Subjects
CONVEYING
CUTTING
DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING,CUTTING-OUT, STAMPING-OUT OR SEVERING
HAND CUTTING TOOLS
HANDLING THIN OR FILAMENTARY MATERIAL
HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES
LINING MACHINES
PACKING
PERFORMING OPERATIONS
PRINTING
PRINTING MACHINES OR PRESSES
SEVERING
STAMPS
STORING
TRANSPORTING
TYPEWRITERS
Online AccessGet full text

Cover

More Information
Summary:A folder (110) for a printing press (100) includes a cutting cylinder assembly (128) having at least two knife and anvil cylinder (136, 146) sets positioned near the cutting region of a folder (110). The cutting cylinder assembly (128)slides or actuates one of the knife and anvil cylinder sets (136, 146) into a cutting position for a desired cut length. The web (101) passes between the knife and anvil cylinder set (136, 146) and is cut. When the cut length needs to be changed, the cutting cylinder assembly (128) is relocated to such a position that a second or further set of knife and anvil cylinders (136, 146) is aligned with the web (101).
Bibliography:Application Number: EP20130164106